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鏄壘鍑鴻繖涓柟鍚戝叕璁ゆ渶鐗涚殑鍑犱釜瓚呯駭澶ф嬁(鐪嬬湅浠栦滑閮藉湪浣滀粈涔?鍜屾渶鏉冨▉鐨?br />
鍑虹増鐗?闃呰涓婇潰鏈鏂扮殑鏂囩尞)錛岃В鍐崇浜屼釜闂鐨勫姙娉曟槸浣犳渶濂借兘澶熸壘鍒頒竴涓?br />
瀹為檯搴旂敤鐨勯」鐩紝杈瑰仛杈瑰啓鏂囩珷銆?

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[5]鎼滅儲寮曟搸

涓銆佺爺絀剁兢浣?br />http://www-2.cs.cmu.edu/~cil/vision.html
榪欐槸鍗″鍩烘闅嗗ぇ瀛︾殑璁$畻鏈鴻瑙夌爺絀剁粍鐨勪富欏碉紝涓婇潰鎻愪緵寰堝叏鐨勮祫鏂欙紝浠庡彂琛ㄦ枃绔犵殑涓嬭澆鍒版紨紺虹▼搴忋佹祴璇曞浘鍍忋佸父鐢ㄩ摼鎺ャ佺浉鍏寵蔣紜歡錛岀敋鑷寵繕鏈変竴涓悳绱㈠紩鎿庛?

http://www.cmis.csiro.au/IAP/zimage.htm
榪欐槸涓涓晶閲嶅浘鍍忓垎鏋愮殑绔欑偣錛屼竴鑸備絾鏄彁渚涗竴涓狪mage Analysis鐜---ZIMAGE and SZIMAGE銆?

http://www.via.cornell.edu/
搴峰灝斿ぇ瀛︾殑璁$畻鏈鴻瑙夊拰鍥懼儚鍒嗘瀽鐮旂┒緇勶紝濂藉儚鏄數瀛愬拰璁$畻鏈哄伐紼嬬郴鐨勩備晶閲嶅尰瀛︽柟闈㈢殑鐮旂┒錛屼絾鏄湪涓婇潰鏈夌浉褰撲笉閿欒祫婧愶紝鍏抽敭鏄畠姝e湪寤鴻涓紝鑳藉璺熻釜涓浜涗俊鎭?

http://www2.parc.com/istl/groups/did/didoverview.shtml
鏈変竴涓緢鏈夋剰鎬濈殑欏圭洰錛欴ID(鏂囨。鍥懼儚瑙g爜)銆?

http://www-cs-students.stanford.edu/
鏂潶紱忓ぇ瀛﹁綆楁満緋諱富欏碉紝鑷繁鎵懼惂:(

http://www.fmrib.ox.ac.uk/analysis/
涓昏鐮旂┒錛欱rain Extraction Tool,Nonlinear noise reduction,Linear Image Registration,

Automated Segmentation,Structural brain change analysis,motion correction,etc.

http://www.cse.msu.edu/prip/
榪欐槸瀵嗘瓏鏍瑰窞绔嬪ぇ瀛﹁綆楁満鍜岀數瀛愬伐紼嬬郴鐨勬ā寮忚瘑鍒?-鍥懼儚澶勭悊鐮旂┒緇勶紝瀹冪殑FTP涓婃湁璁稿鐨勬枃绔?NEW)銆?

http://pandora.inf.uni-jena.de/p/e/index.html
寰峰浗鐨勪竴涓暟瀛楀浘鍍忓鐞嗙爺絀跺皬緇勶紝鍦ㄥ叾涓婇潰鑳芥壘鍒頒竴浜涗笉閿欑殑閾炬帴璧勬簮銆?

http://www-staff.it.uts.edu.au/~sean/CVCC.dir/home.html
CVIP(used to be CVCC for Computer Vision and Cluster Computing) is a research group focusing on cluster-based computer vision within the Spiral Architecture.

http://cfia.gmu.edu/
The mission of the Center for Image Analysis is to foster multi-disciplinary research in image, multimedia and related technologies by establishing links

between academic institutes, industry and government agencies, and to transfer key technologies to

help industry build next

generation commercial and military imaging and multimedia systems.

http://peipa.essex.ac.uk/info/groups.html
鍙互閫氳繃瀹冩潵鎼滅儲鍏ㄤ笘鐣屽悇鍦扮殑鐭ュ悕鐨勮綆楁満瑙嗚鐮旂┒緇?CV Groups)錛屾瀬鍔涙帹鑽愩?

浜屻佸浘鍍忓鐞咷PL搴?br />http://www.ph.tn.tudelft.nl/~klamer/cppima.html
Cppima 鏄竴涓浘鍍忓鐞嗙殑C++鍑芥暟搴撱傝繖閲屾湁涓涓緝鍏ㄩ潰浠嬬粛瀹冪殑搴撳嚱鏁扮殑鏂囨。錛屽綋鐒朵綘涔熷彲浠ヤ笅杞藉帇緙╃殑GZIP鍖咃紝閲岄潰鍖呭惈TexInfo鏍煎紡鐨勬枃妗c?

http://iraf.noao.edu/
Welcome to the IRAF Homepage! IRAF is the Image Reduction and Analysis Facility, a general purpose software

system for the reduction and analysis of astronomical data.

http://entropy.brni-jhu.org/tnimage.html
涓涓潪甯鎬笉閿欑殑Unix緋葷粺鐨勫浘鍍忓鐞嗗伐鍏鳳紝鐪嬬湅瀹冪殑鎴浘銆備綘鍙互鍦ㄦ鍩虹涓婃瀯寤鴻嚜宸辯殑涓撶敤鍥懼儚澶勭悊宸ュ叿鍖呫?

http://sourceforge.net/projects/
榪欐槸GPL杞歡闆嗘暎鍦幫紝鍒拌繖閲屾壘浣犳兂瑕佸緱鍒扮殑IP搴撳惂銆?

涓夈佹悳绱㈣祫婧?br />褰撶劧榪欓噷鍩烘湰鐨勬悳绱㈠紩鎿庤繕鏄繀欏昏渚濋潬鐨勶紝姣斿Google絳夛紝鍙互鍒版垜甯哥敤鐨勯摼鎺ョ湅鐪嬨備笅闈㈢殑閾炬帴鍙兘浼氳妭鐪佷綘涓浜涙椂闂達細

http://sal.kachinatech.com/
http://cheminfo.pku.edu.cn/mirrors/SAL/index.shtml
鍥涖佸ぇ鎷跨綉欏?br />http://www.ai.mit.edu/people/wtf/
榪欎綅鍙槸MIT浜哄伐鏅鴻兘瀹為獙瀹ょ殑BILL FREEMAN銆傚ぇ鍚嶉紟榧庯紒涓撻暱鏄細鐞嗚В--璐濆彾鏂ā鍨嬨?

http://www.merl.com/people/brand/
MERL(Mitsubishi Electric Research Laboratory)涓殑鎿呴暱鈥淪tyle Machine鈥濋珮鎵嬨?

http://research.microsoft.com/~ablake/
CV鐣屾瀬鏈夊0鏈涚殑A.Blake 1977騫存瘯涓氫簬鍓戞ˉ澶у涓変竴瀛﹂櫌騫舵垨鏁板涓庣數瀛愮瀛﹀澹浣嶃備箣鍚庡湪MIT錛孍dinburgh錛孫xford鍏堝悗緇勫緩榪囩爺絀跺皬緇勫茍鎴愪負Oxford鐨勬暀鎺堬紝鐩村埌1999騫磋繘鍏ュ井杞墤妗ョ爺絀朵腑蹇冦備富瑕佸伐浣滈鍩熸槸璁$畻鏈鴻瑙夈?

http://www-2.cs.cmu.edu/afs/cs.cmu.edu/user/har/Web/home.html
榪欎綅鐗涗漢濂藉儚姝e湪瀛︿範姹夎錛屽茍涓旀悳闆嗕簡璇稿鈥滀袱鍙佽檸(Two Tigers)鈥濈殑姝屾洸錛屽樋鍢?)
浠栫殑涓婚〉涓婇潰榪樻湁鍑犱釜鐗涳細Shumeet Baluja, Takeo Kanade銆備粬浠殑Face Detection浣滅殑緇濆鏄笘鐣屼竴嫻併備粬姣曚笟浜庡崱濂堝熀姊呴殕澶у鐨勮綆楁満縐戝緋伙紝鍏磋叮鏄綆楁満瑙嗚銆?

http://www.ifp.uiuc.edu/yrui_ifp_home/html/huang_frame.html
榪欎綅鑰佺墰鍦?963騫村氨鑾峰緱浜哅IT鐨勫崥澹浣嶏紒浠栭瀵肩殑Image Lab姣旇緝鍑哄悕鐨勬槸鎸囩汗璇嗗埆銆?

--------------------------------------------------------------------------------

涓嬮潰榪欎簺鏄垜鎼滈泦鐨勭墰緹?澶ч儴鍒嗘槸濡傛棩涓ぉ鐨凱h.D浠?錛屽彲浠ュ涔犵殑鏄粬浠殑Study Ways!

Finn Lindgren(Sweden):Statistical image analysis http://www.maths.lth.se/matstat/staff/finn/
Pavel Paclik(Prague):statistical pattern recognition http://www.ph.tn.tudelft.nl/~pavel/
Dr. Mark Burge:machine learning and graph theory http://cs.armstrong.edu/burge/
yalin Wang:Document Image Analysis http://students.washington.edu/~ylwang/
Geir Storvik: Image analysis http://www.math.uio.no/~geirs/
Heidorn http://alexia.lis.uiuc.edu/~heidorn/
Joakim Lindblad:Digital Image Cytometry http://www.cb.uu.se/~joakim/index_eng.html
S.Lavirotte: http://www-sop.inria.fr/cafe/Stephane.Lavirotte/
Sporring:scale-space techniques http://www.lab3d.odont.ku.dk/~sporring/
Mark Jenkinson:Reduction of MR Artefacts http://www.fmrib.ox.ac.uk/~mark/
Justin K. Romberg:digital signal processing http://www-dsp.rice.edu/~jrom/
Fauqueur:Image retrieval by regions of interest http://www-rocq.inria.fr/~fauqueur/
James J. Nolan:Computer Vision http://cs.gmu.edu/~jnolan/
Daniel X. Pape:Information http://www.bucho.org/~dpape/
Drew Pilant:remote sensing technology http://www.geo.mtu.edu/~anpilant/index.html

浜斻佸墠娌挎湡鍒?TOP10)
榪欓噷鐨勬湡鍒婂ぇ閮ㄥ垎閮藉彲浠ラ氳繃涓婇潰鐨勫ぇ鎷夸滑鐨勪富欏甸棿鎺ユ壘鍒幫紝鍦ㄨ繖鍒楀嚭涓昏鏄負浜嗚妭鐪佺洿鎺ユ兂鎵炬湡鍒婃姇紼跨殑鍏勫紵鐨勬椂闂?)

IEEE Trans. On PAMI http://www.computer.org/tpami/index.htm
IEEE Transactionson Image Processing http://www.ieee.org/organizations/pubs/transactions/tip.htm
Pattern Recognition http://www.elsevier.com/locate/issn/00313203
Pattern Recognition Letters http://www.elsevier.com/locate/issn/01678655

紲炵粡緗戠粶

Neural Networks Tutorial Review
http://hem.hj.se/~de96klda/NeuralNetworks.htm
ftp://ftp.sas.com/pub/neural/FAQ.html


Image Compression with Neural Networks
http://www.comp.glam.ac.uk/digimaging/neural.htm


Backpropagator's Review
http://www.dontveter.com/bpr/bpr.html


Bibliographies on Neural Networks
http://liinwww.ira.uka.de/bibliography/Neural/


Intelligent Motion Control with an Artificial Cerebellum
http://www.q12.org/phd.html


Kernel Machines
http://www.kernel-machines.org/


Some Neural Networks Research Organizations
http://www.ieee.org/nnc/
http://www.inns.org/


Neural Network Modeling in Vision Research
http://www.rybak-et-al.net/nisms.html


Neural Networks and Machine Learning
http://learning.cs.toronto.edu/


Neural Application Software
http://attrasoft.com


Neural Network Toolbox for MATLAB
http://www.mathworks.com/products/neuralnet/


Netlab Software
http://www.ncrg.aston.ac.uk/netlab/


Kunama Systems Limited
http://www.kunama.co.uk/


Computer Vision

Computer Vision Homepage, Carnegie Mellon University
www.cs.cmu.edu/~cil/vision.html

Annotated Computer Vision Bibliography
http://iris.usc.edu/Vision-Notes/bibliography/contents.html
http://iris.usc.edu/Vision-Notes/rosenfeld/contents.html

Lawrence Berkeley National Lab Computer Vision and Robotics Applications
http://www-itg.lbl.gov/ITG.hm.pg.docs/VISIon/vision.html

CVonline by University of Edinburgh
The Evolving, Distributed, Non-Proprietary, On-Line Compendium of Computer Vision, www.dai.ed.ac.uk/CVonline

Computer Vision Handbook, www.cs.hmc.edu/~fleck/computer-vision-handbook

Vision Systems Courseware
www.cs.cf.ac.uk/Dave/Vision_lecture/Vision_lecture_caller.html

Research Activities in Computer Vision
http://www-syntim.inria.fr/syntim/analyse/index-eng.html

Vision Systems Acronyms
www.vision-systems-design.com/vsd/archive/acronyms.html

Dictionary of Terms in Human and Animal Vision
http://cns-web.bu.edu/pub/laliden/WWW/Visionary/Visionary.html

Metrology based on Computer Vision
www.cranfield.ac.uk/sme/amac/research/metrology/metrology.html

Digital Photography

Digital Photography, Scanning, and Image Processing
www.dbusch.com/scanners/scanners.html


Educational Resources, Universities

Center for Image Processing in Education
www.cipe.com
Library of Congress Call Numbers Related to Imaging Science by Rochester Institute of Technology
http://wally2.rit.edu/pubs/guides/imagingcall.html

Mathematical Experiences through Image Processing, University of Washington
www.cs.washington.edu/research/metip/metip.html

Vismod Tech Reports and Publications, MIT
http://vismod.www.media.mit.edu/cgi-bin/tr_pagemaker

Vision Lab PhD dissertation list, University of Antwerp
http://wcc.ruca.ua.ac.be/~visielab/theses.html

INRIA (France) Research Projects: Human-Computer Interaction, Image Processing, Data Management, Knowledge Systems
www.inria.fr/Themes/Theme3-eng.html

Image Processing Resources
http://eleceng.ukc.ac.uk/~rls3/Contents.htm

Publications of Carsten Steger
http://www9.informatik.tu-muenchen.de/people/steger/publications.html

FAQs

comp.dsp FAQ
www.bdti.com/faq/dsp_faq.htm
Robotics FAQ
www.frc.ri.cmu.edu/robotics-faq

Where's the sci.image.processing FAQ?
www.cc.iastate.edu/olc_answers/packages/graphics/sci.image.processing.faq.html

comp.graphics.algorithms FAQ, Section 3, 2D Image/Pixel Computations
www.exaflop.org/docs/cgafaq

Astronomical Image Processing System FAQ
www.cv.nrao.edu/aips/aips_faq.html



shaohua 2007-01-05 17:07 鍙戣〃璇勮
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JPEG鍘嬬緝緙栫爜鏍囧噯http://www.shnenglu.com/xushaohua/articles/14340.htmlshaohuashaohuaSun, 29 Oct 2006 07:22:00 GMThttp://www.shnenglu.com/xushaohua/articles/14340.htmlhttp://www.shnenglu.com/xushaohua/comments/14340.htmlhttp://www.shnenglu.com/xushaohua/articles/14340.html#Feedback3http://www.shnenglu.com/xushaohua/comments/commentRss/14340.htmlhttp://www.shnenglu.com/xushaohua/services/trackbacks/14340.html闃呰鍏ㄦ枃

shaohua 2006-10-29 15:22 鍙戣〃璇勮
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Gif 鏂囦歡鏍煎紡 http://www.shnenglu.com/xushaohua/articles/14328.htmlshaohuashaohuaSun, 29 Oct 2006 01:24:00 GMThttp://www.shnenglu.com/xushaohua/articles/14328.htmlhttp://www.shnenglu.com/xushaohua/comments/14328.htmlhttp://www.shnenglu.com/xushaohua/articles/14328.html#Feedback0http://www.shnenglu.com/xushaohua/comments/commentRss/14328.htmlhttp://www.shnenglu.com/xushaohua/services/trackbacks/14328.html
涓銆佺紪鐮佸櫒

銆銆 緙栫爜鍣ㄦ槸鐢ㄤ簬鐢熸垚gif鏂囦歡鐨勭▼搴忋傞氳繃鍏夋爡鏁版嵁鍜屽叾浠栦俊鎭紝緙栫爜鍣ㄧ敓鎴愮敤浜庡啀鐜板師濮嬪浘褰㈡墍蹇呴』鐨勬帶鍒跺潡鍜屾暟鎹潡銆傚畠璐熻矗瀹屾垚濡備笅宸ヤ綔錛?br />銆銆 錛嶅皢鎵鏈夊鍐嶇敓鍘熷鍥劇墖鎵蹇呴』鐨勪俊鎭寘鍚繘鏉ャ?br />銆銆 錛嶇‘淇濇暟鎹祦鏍囪鐫鍖呭惈鎵鏈夋暟鎹潡瀹氫箟鐨勬渶鏃╃殑鐗堟湰鍙鳳紱榪欐槸涓轟簡紜繚鍙互鏈夊敖鍙兘澶氱殑瑙g爜鍣ㄨ兘澶熷鐞嗚鏁版嵁嫻併?br />銆銆 錛嶄嬌寰楀鍥劇墖鐨勭紪鐮佹柟娉曞瑙g爜鍣ㄦ渶涓轟紭鍖栵紝灝藉彲鑳介伩鍏嶄俊鎭殑鍐椾綑銆?br />銆銆 -涓轟簡渚夸簬鎵╁睍錛屽簲璇ラ伩鍏嶅鍥劇墖鐨勫垎緇勶紝鍥犱負鍦ㄨВ鐮佹椂榪欑鍒嗙粍鍙兘闇瑕佸紜歡鍙傛暟榪涜閲嶆柊璁劇疆銆?br />銆銆 -灝嗗畾涔変負淇濈暀鐨勫瓧孌電殑姣忎竴浣嶉兘緗負闆躲傛敞鎰忥紝閫昏緫瑙嗛銆佹弿榪扮鍚堝浘鍍忔弿榪扮涓殑鏌愪簺瀛楁鍦?7a鐗堟湰涓槸淇濈暀鐨勶紝浣嗗湪89a鐗堟湰涓嵈鏄湁鐢ㄧ殑銆?br />
浜屻佽В鐮佸櫒

銆銆 瑙g爜鍣ㄦ槸鐢ㄤ簬澶勭悊gif鏁版嵁嫻佺殑紼嬪簭銆傚畠欏哄簭鍦板鐞嗘暟鎹祦錛屽垎鏋愬悇縐嶆暟鎹潡鍜屽瓙鍧楋紝浣跨敤鎺у埗淇℃伅鏉ヨ緗‖浠跺強澶勭悊鍙傛暟錛屽茍涓旇В閲婃暟鎹潵鏄劇ず鍥懼儚銆?br />瑙g爜鍣ㄨ礋璐e畬鎴愬涓嬪伐浣滐細
銆銆 路渚濇澶勭悊鏁版嵁嫻佷腑鐨勬瘡涓浘鍍忥紝鎸夌収鎺у埗淇℃伅涓殑璁懼畾澶勭悊鍥懼儚闂寸殑寤舵椂銆?br />銆銆 路鎸夌収鍦ㄦ暟鎹祦涓緗殑鎺у埗淇℃伅錛屽敖鍙兘鎺ヨ繎鍦拌緗‖浠跺弬鏁般?br />
涓夈佸叧浜庤壊琛?br />
銆銆 gif鏍煎紡鍒╃敤鑹茶〃鏉ユ樉紺哄熀浜庡厜鏍呯殑鍥懼儚銆傝壊琛ㄥ垎涓哄叏灞鑹茶〃鍜屽眬閮ㄨ壊琛ㄣ傚叏灞鑹茶〃瀵逛簬閭d簺娌℃湁璁劇疆灞閮ㄨ壊琛ㄧ殑鍥懼儚璧蜂綔鐢ㄣ傚叏灞鑹茶〃鐨勪綔鐢ㄥ煙鏄暣涓暟鎹祦銆傚眬閮ㄨ壊琛ㄥ浜庣揣鎺ュ湪鍏跺悗鐨勫崟寮犲浘鍍忚搗浣滅敤銆傝繖涓ょ鑹茶〃閮芥槸鍙夌殑銆傛鍥犱負榪欐牱錛屽湪鏌愪釜gif鏁版嵁嫻佷腑灝辨湁鍙兘鍑虹幇寰堝鏍規湰涓嶅叿鏈変換浣曡壊琛ㄧ殑鍥懼儚銆傚洜涓轟細鏈夊涓婃儏鍐靛彂鐢燂紝鎵浠ヨВ鐮佸櫒閫氬父浼氫繚鐣欐渶鍚庝竴涓叏灞鑹茶〃鐩村埌寰楀埌涓涓柊鐨勫叏灞鑹茶〃銆傚鏋滀竴涓暟鎹祦涓棦娌℃湁鍏ㄥ眬鑹茶〃涔熸病鏈夊眬閮ㄨ壊琛紝瑙g爜鍣ㄥ氨浼氱敤浠庝笂涓涓暟鎹祦涓繚鐣欎笅鏉ョ殑鍏ㄥ眬鑹茶〃鏉ユ墽琛屻傚彲浠ュ湪涓緇勬暟鎹祦涓粎璁劇疆涓涓叏灞鑹茶〃鏉ラ傚簲涓緋誨垪鍥劇墖銆傚鏋滅‘瀹炴病鏈夎壊琛紝瑙g爜鍣ㄤ細浣跨敤緋葷粺鑹茶〃鎴栬呭畠鑷繁鐨勮壊琛ㄣ傚簲璇ヨ鏄庣殑鏄紝榪欐牱鐨勮壊琛ㄧ敤榛戝拰鐧戒綔涓轟袱涓紑濮嬮」錛屾墍浠ュ崟鑹插浘鍍忓彲浠ュ厖鍒嗘樉紺恒?br />銆銆 Gif鏍煎紡瑙勫畾涓涓暟鎹祦鍙兘鍖呭惈澶撮儴銆侀昏緫瑙嗗睆鎻忚堪絎︺佸叏灞鑹茶〃鍜実if灝捐褰曘?br />
鍥涖佸潡銆佹墿鍏呭拰鍩?br />
銆銆 gif鏁版嵁嫻佷腑鐨勬暟鎹潡鍙互鍒嗕負涓夌粍錛氭帶鍒跺潡銆佹垚璞″潡鍜岀壒孌婄敤閫斿潡銆傛帶鍒跺潡錛屽錛氬ご閮ㄣ侀昏緫瑙嗗睆鎻忚堪鍧椼佸浘鍍忔帶鍒舵墿鍏呭拰灝捐褰曪紝鍖呭惈鐢ㄤ簬鎺у埗澶勭悊鏁版嵁嫻佹垨璁劇疆紜歡鍙傛暟鐨勪俊鎭傛垚鍍忓潡錛屽錛氬浘鍍忔弿榪扮鍜岀函鏂囨湰鎵╁厖錛屽寘鍚敤浜庡湪鏄劇ず璁懼涓婃垚鍍忕殑淇℃伅鍜屾暟鎹傜壒孌婄敤閫斿潡錛屽錛氭敞閲婃墿鍏呭拰搴旂敤鎵╁厖錛屽寘鍚偅浜涙棦涓嶇敤浜庡鐞嗘暟鎹祦涔熶笉鐢ㄤ簬鍦ㄦ樉紺鴻澶囦笂鎴愯薄鐨勪俊鎭傞櫎浜嗛昏緫瑙嗗睆鎻忚堪鍧楀拰鍏ㄥ眬鑹茶〃涔嬪錛岀壒孌婄敤閫斿潡鐨勪綔鐢ㄥ煙鏄暣涓暟鎹祦錛岃屽叾浠栨帶鍒跺潡鐨勪綔鐢ㄥ煙鏄湁闄愮殑錛屼粎闄愪簬瀵逛粬浠悗闈㈢殑鎴愯薄鍧楄搗浣滅敤銆傜壒孌婄敤閫斿潡涓嶅浠諱綍鎺у埗鍧楁瀯鎴愰檺鍒訛紝瀹冨浜庤В鐮佽繃紼嬫潵璇存槸閫忔槑鐨勩傛垚璞″潡鍙婃墿鍏呯敤浜庢帶鍒跺潡鍙婃墿鍏呯殑浣滅敤鍩熼檺瀹氥傚潡鐨勬爣璁板垎涓轟笁孌碉細闄ゅ熬璁板綍0x3b涔嬪錛?x00锝?x7f鐢ㄤ簬鎴愯薄鍧?0x80锝?xf9鐢ㄤ簬鎺у埗鍧楋紱0xfa锝?xff鐢ㄤ簬鐗規畩鐢ㄩ斿潡銆傝В鐮佸櫒閫氳繃璇嗗埆鍧楁爣璁版潵澶勭悊鍧楃殑浣滅敤鍩熴?br />
浜斻佸潡灝哄

銆銆 涓涓潡涓殑鍧楀昂瀵稿瓧孌電敤鏉ヨ褰曞潡涓墍鍖呭惈鐨勫瓧鑺傛暟錛屼笉鍖呮嫭鍧楀昂瀵稿瓧孌墊湰韜拰鍧楃粨鏉熺銆傚畠鐨勮緗究浜庤煩榪囨煇涓潡錛岃灝哄璁劇疆鍚庝笉鑳芥敼鍙樸傛暟鎹潡鍜屽瓙鍧楃殑闀垮害鏄彲鍙樼殑錛屼互閫傚簲鏁版嵁閲忕殑鍙樺寲銆?br />
鍏乬if浣滀負鍐呭祵鐨勫崗璁?br />
銆銆 浣滀負涓涓唴宓岀殑鍗忚錛実if灞炰簬鏌愪釜鏇村ぇ鐨勫簲鐢ㄥ崗璁殑涓閮ㄥ垎錛屽湪榪欎釜搴旂敤鍗忚涓璯if鐢ㄤ簬鎴愯薄銆傚洜姝わ紝搴旂敤鍗忚鍙互灝唃if鏁版嵁嫻佸畾涔夊湪涓涓暟鎹潡涓傚綋搴旂敤紼嬪簭閬囧埌涓涓猤if綾誨瀷鐨勬暟鎹潡鏃跺氨璋冪敤gif瑙g爜鍣ㄣ備嬌鐢╣if鎵╁睍鍚嶆潵璇嗗埆gif鏁版嵁嫻佺殑鏂規硶鏄竴縐嶈緝涓烘湁鏁堢殑鏂規硶銆?br />
涓冦佹暟鎹瓙鍧?br />
銆銆 a. 鏁版嵁瀛愬潡鏄竴浜涘寘鍚暟鎹殑鍗曞厓銆傝繖浜涘崟鍏冩病鏈夋爣絳撅紝琚綋浣滄帶鍒跺潡鐨勫唴瀹硅繘琛屽鐞嗐傛暟鎹瓙鍧椾腑鐨勭涓涓瓧鑺傛寚紺哄叾鍚庣殑鏁版嵁闀垮害錛?锝?55錛夛紝闀垮害淇℃伅涓嶅寘鎷繖涓暱搴﹀瓧鑺傘?br />銆銆 b. 蹇呴』鐨勭増鏈彿錛?7a
銆銆 c. 鍙ユ硶

7 6 5 4 3 2 1 0 瀛楁鍚?綾誨瀷
+---------------+
0 | | 鍧楀昂瀵?瀛楄妭
+---------------+
1 | |
+- -+
2 | |
+- -+
3 | |
+- -+
| | 鏁版嵁鍊?瀛楄妭
. +- -+
. | |
. +- . . . . -+
. | |
+- -+
| |
+- -+
255 | |
+---------------+
d. 鎵╁厖鍜屽煙錛氳綾誨瀷鐨勫潡鎬繪槸浣滀負鍏朵粬鏇村ぇ鍧楃殑涓閮ㄥ垎錛屽畠娌℃湁鑷繁鐨勪綔鐢ㄥ煙銆?br />鍏佸潡緇堟絎?br />a. 榪欐槸涓涓浂闀垮害鐨勬暟鎹瓙鍧楋紝鐢ㄤ簬璇存槑鍓嶄竴涓瓙鍧楃殑緇撴潫銆傚畠鍙寘鍚竴涓瓧鑺傜殑鍧楀昂瀵稿瓧孌碉紝鍏跺間負0錛屾病鏈夋暟鎹?br />b. 蹇呴』鐨勭増鏈細87a
涔濄佸ご閮?br />a. 澶撮儴鐢ㄤ簬鍦ㄤ笂涓嬫枃涓瘑鍒玤if 鏁版嵁嫻併傛爣璁板瓧孌佃〃鏄庢暟鎹祦鐨勫紑濮嬶紝鐗堟湰瀛楁鐢ㄦ潵鏍囪瘑涓涓В鐮佸櫒鑳藉瀹屾暣澶勭悊璇ユ暟鎹祦鎵闇鐨勫姛鑳介泦銆傛鍧楁槸蹇呴』鐨勶紝騫朵笖姣忎釜鏁版嵁嫻佸彧鏈変竴涓ご閮ㄣ傚繀欏誨嚭鐜板湪鏁版嵁嫻佺殑寮濮嬨?br />b. 鍙ユ硶
7 6 5 4 3 2 1 0 瀛楁鍚?綾誨瀷
+---------------+
0 | | 鏍囪瘑絎?3 瀛楄妭
+- -+
1 | |
+- -+
2 | |
+---------------+
3 | | 鐗堟湰 3 瀛楄妭
+- -+
4 | |
+- -+
5 | |
+---------------+
i) 鏍囪瘑絎?- 鍖呭惈gif涓変釜瀛楃銆?br />ii)鐗堟湰 - 鐗堟湰鍙蜂負錛?7a鎴?9a
iii) 鎵╁厖鍜屽煙 - 璇ュ潡鐨勫煙涓烘暣涓暟鎹祦銆傝鍧椾笉鑳借浠諱綍鎵╁厖鏉ユ敼鍙樸?br />
鍗併侀昏緫瑙嗗睆鎻忚堪鍧?br />
a. 閫昏緫瑙嗗睆鎻忚堪絎﹀寘鍚敤浜庡畾涔夋樉紺鴻澶囩殑鍖哄煙鐨勫弬鏁般傝鍧椾腑鐨勫潗鏍囦互铏氭嫙灞忓箷鐨勫乏涓婅涓哄熀鍑嗭紝鑰屼笉闇瑕佸弬鑰冩樉紺鴻澶囩殑緇濆鍧愭爣銆傝鍧楁槸蹇呴』鐨勶紝騫朵笖姣忎釜鏁版嵁嫻佸彧鑳芥湁涓涓昏緫瑙嗗睆鎻忚堪鍧椼傝鍧楃揣鎺ョ潃澶撮儴鍑虹幇銆?br />b. 璇硶
7 6 5 4 3 2 1 0 瀛楁鍚?綾誨瀷
+---------------+
0 | | 閫昏緫灞忓箷瀹?Unsigned
+- -+
1 | |
+---------------+
2 | | 閫昏緫灞忓箷楂?Unsigned
+- -+
3 | |
+---------------+
4 | | | | | <Packed Fields> See below
+---------------+
5 | | 鑳屾櫙鑹茬儲寮?Byte
+---------------+
6 | | 璞$礌楂樺姣?Byte
+---------------+

<Packed Fields> = 鍏ㄥ眬鑹茶〃鏍囧織 1 Bit
棰滆壊鏂規 3 Bits
鐭爣蹇?1 Bit
鍏ㄥ眬鑹茶〃灝哄 3 Bits

銆銆 i) 鍏ㄥ眬鑹茶〃鏍囧織 - 鎸囩ず鏈夋病鏈夊叏灞鑹茶〃錛屽鏋滆鏍囧織浣嶇疆1錛屽垯鍏ㄥ眬鑹茶〃浼氱揣鎺ュ湪璇ュ潡涔嬪悗鍑虹幇銆傝浣嶄篃鐢ㄤ簬瑙i噴鏄惁閫夌敤鑳屾櫙棰滆壊绱㈠紩瀛楁銆傝嫢璇ヤ綅緗?錛屽垯鑳屾櫙棰滆壊绱㈠紩瀛楁鐨勫煎皢鎸囧悜鑳屾櫙棰滆壊琛ㄣ?
銆銆 ii) 鑹插僵鏂規 - 鎻愪緵緇欏師濮嬪浘鍍忕殑姣忎釜棰滆壊鐨勪綅鏁板噺1銆傝繖涓間唬琛ㄥ浘鍍忎腑鎵浣跨敤鐨勬暣涓皟鑹叉澘鐨勫ぇ灝忥紝鑰屼笉鏄浘鍍忎腑鎵浣跨敤鐨勯鑹茬殑鏁伴噺銆備緥濡傦紝鑻ヨ瀛楁鐨勫間負3錛屽垯鍥懼儚涓墍浣跨敤鐨勮皟鑹叉澘鐨勬瘡涓壊鍊煎崰4浣嶃?br />銆銆 iii) 鐭爣蹇?- 琛ㄦ槑鍏ㄥ眬鑹茶〃鏄惁琚帓搴忋傚鏋滆浣嶇疆1錛屽垯鍏ㄥ眬鑹茶〃鎸夌収閲嶈鎬ч掑噺鐨勫師鍒欒繘琛屼簡鎺掑簭銆傚吀鍨嬪湴錛屾槸鎸夌収棰滆壊鐨勪嬌鐢ㄩ搴﹁繘琛岄掑噺鎺掑簭錛屼嬌鐢ㄩ搴︽渶楂樼殑棰滆壊鎺掑湪鑹茶〃鐨勬渶鍓嶉潰銆傝繖鏍蜂究鍙府鍔╄В鐮佸櫒閫夋嫨鏈濂界殑棰滆壊瀛愰泦鏉ユ垚璞°?
銆銆 iv) 鍏ㄥ眬鑹茶〃鐨勫昂瀵?- 濡傛灉鍏ㄥ眬鑹茶〃鏍囧織浣嶇疆1錛屽垯璇ュ瓧孌電殑鍊艱褰曞叏灞鑹茶〃涓墍鍗犵敤鐨勫瓧鑺傛暟銆?br />銆銆 v) 鑳屾櫙棰滆壊绱㈠紩 - 涓鴻儗鏅鑹叉寚鍚戝叏灞鑹茶〃銆傝儗鏅鑹叉槸鎸囬偅浜涙病鏈夎儗鍥懼儚瑕嗙洊鐨勮灞忛儴鍒嗙殑棰滆壊銆傝嫢鍏ㄥ眬鑹茶〃鏍囧織浣嶇疆涓?錛屽垯璇ュ瓧孌典篃琚?錛屽茍涓旇蹇界暐銆?br />銆銆 vi) 璞$礌楂樺姣?- 鐢ㄤ簬璁$畻鍘熷浘鍍忎腑鍍忕礌鐨勮繎浼奸珮瀹芥瘮銆傚鏋滆瀛楁鐨勫間負闈?錛屽垯璞$礌鐨勯珮瀹芥瘮鐢變笅闈㈢殑鍏紡璁$畻銆?br />楂樺姣?= (璞$礌楂樺姣?+ 15) / 64
璇ュ瓧孌電殑鍙栧艱寖鍥翠粠鏈瀹界殑姣斿?錛?鍒版渶楂樼殑姣斿?錛?錛岄掑鐨勬騫呬負1/64銆?br />鍙栧鹼細 0 - 娌℃湁姣斿?br />1锝?55 - 鐢ㄤ簬璁$畻鐨勫?
c. 鎵╁厖鍜屽煙銆傝鍧楃殑浣滅敤鍩熶負鏁翠釜鏁版嵁嫻併傚畠涓嶈兘琚換浣曟墿鍏呮潵鏀瑰彉銆?br />鍗佷竴銆佸叏灞鑹茶〃
a. 璇ュ潡鍖呭惈涓涓寜鐓у瓧鑺傞『搴忚〃紺虹孩-緇?鍏頒笁鍏冭壊鐨勮壊琛ㄣ傚叏灞鑹茶〃鐢ㄤ簬閭d簺娌℃湁灞閮ㄨ壊琛ㄧ殑鍥懼儚鍜岀函鏂囨湰鎵╁厖銆傚湪閫昏緫瑙嗗睆鎻忚堪鍧椾腑鐨勫叏灞鑹茶〃鏍囧織浣嶇疆1鏃惰〃紺烘湁鍏ㄥ眬鑹茶〃銆傚叏灞鑹茶〃绱ф帴鍦ㄩ昏緫瑙嗗睆鎻忚堪鍧椾箣鍚庯紝鍗犵敤鐨勫瓧鑺傛暟涓猴細
3*2^錛堝叏灞鑹茶〃灝哄+1錛?br />b. 蹇呴』鐨勭増鏈細87a
c. 璇硶
7 6 5 4 3 2 1 0 瀛楁鍚?綾誨瀷
+===============+
0 | | Red 0 Byte
+- -+
1 | | Green 0 Byte
+- -+
2 | | Blue 0 Byte
+- -+
3 | | Red 1 Byte
+- -+
| | Green 1 Byte
+- -+
up | |
+- . . . . -+ ...
to | |
+- -+
| | Green 255 Byte
+- -+
767 | | Blue 255 Byte
+===============+
d.鎵╁厖鍜屽煙錛氳鍧楃殑浣滅敤鍩熶負鏁翠釜鏁版嵁嫻併傚畠涓嶈兘琚換浣曟墿鍏呮潵鏀瑰彉銆?br />
鍗佷簩銆佸浘鍍忔弿榪扮

a. 鏁版嵁嫻佷腑鐨勬瘡涓騫呭浘鍍忛兘鐢變竴涓浘鍍忔弿榪扮銆佷竴涓彲閫夌殑灞閮ㄨ壊琛ㄥ拰鍥懼儚鏁版嵁緇勬垚銆傛瘡涓騫呭浘鍍忓繀欏誨湪閫昏緫瑙嗗睆鎻忚堪鍧椾腑鎵瀹氫箟鐨勯昏緫瑙嗗睆鐣岄檺涔嬪唴銆傚浘鍍忔弿榪扮鍖呭惈澶勭悊涓涓熀浜庡浘鍍忕殑琛ㄧ殑蹇呰鍙傛暟銆傚湪榪欎釜鍧椾腑緇欏畾鐨勫潗鏍囨槸鍙傜収閫昏緫瑙嗗睆鐨勫儚绱犲潗鏍囥傝鍧楁槸涓涓垚璞″潡錛屽湪鍏跺墠闈㈠彲浠ラ夋嫨鍔犱笂涓涓垨澶氫釜鎺у埗鍧楋紝濡傦細鍥懼儚鎺у埗鎵╁厖錛屾垨鑰呮槸鍚庨潰鎺ユ湁灞閮ㄨ壊琛紱鍥懼儚鎻忚堪絎﹀悗闈㈡繪槸鍥懼儚鏁版嵁銆傚畠鏄竴騫呭浘鎵蹇呴渶鐨勩備竴騫呭浘鍍忓搴斾竴涓浘鍍忔弿榪扮銆備竴涓暟鎹祦涓殑鍥懼儚鏁扮洰涓嶅仛闄愬埗銆?br />b. 蹇呴』鐨勭増鏈彿錛?7a
c. 璇硶
7 6 5 4 3 2 1 0 瀛楁鍚?綾誨瀷
+---------------+
0 | | 鍥捐薄鍒嗛殧絎?Byte
+---------------+
1 | | 鍥捐薄宸﹀潗鏍?Unsigned
+- -+
2 | |
+---------------+
3 | | 鍥捐薄欏跺潗鏍?Unsigned
+- -+
4 | |
+---------------+
5 | | 鍥捐薄瀹藉害 Unsigned
+- -+
6 | |
+---------------+
7 | | 鍥捐薄楂樺害 Unsigned
+- -+
8 | |
+---------------+
9 | | | | | | <Packed Fields> See below
+---------------+
<Packed Fields> = 灞閮ㄨ壊琛ㄦ爣蹇?1 Bit
闅旇澶勭悊鏍囧織 1 Bit
鐭爣蹇?1 Bit
淇濈暀 2 Bits
灞閮ㄨ壊琛ㄥ昂瀵?3 Bits
i)鍥懼儚鍒嗛殧絎?- 鐢ㄤ簬璇嗗埆鍥懼儚鎻忚堪絎︾殑寮濮嬨傚彇鍥哄畾鍊?x2c銆?br />d. 鎵╁厖鍜屽煙錛氳鍧楃殑鍩熸槸鍩轟簬琛ㄧ殑鍥懼儚銆傝鍧楀彲浠ヨ鍥懼儚鎺у埗鎵╁厖鎵鏀瑰彉銆?br />
鍗佷笁銆佸眬閮ㄨ壊琛?br />
a. 璇ュ潡鍖呭惈涓涓寜鐓х孩-緇?鍏頒笁鍘熻壊鐨勯『搴忔帓鍒楃殑鑹茶〃銆傝琛ㄤ綔鐢ㄤ簬绱ц窡鍏跺悗鐨勫浘鍍忋傚綋灞涓嶈壊琛ㄦ爣蹇椾綅緗?鏃訛紝璇ヨ〃鍑虹幇錛屼笖鍏跺悗绱ц窡鍥懼儚鐨勬弿榪扮錛屽畠鎵鍖呭惈鐨勫瓧鑺傛暟絳変簬
3*2^錛堝眬閮ㄨ壊琛ㄥ昂瀵?1錛?br />b. 蹇呴』鐨勭増鏈細87a
c. 璇硶
7 6 5 4 3 2 1 0 瀛楁鍚?綾誨瀷
+===============+
0 | | Red 0 Byte
+- -+
1 | | Green 0 Byte
+- -+
2 | | Blue 0 Byte
+- -+
3 | | Red 1 Byte
+- -+
| | Green 1 Byte
+- -+
up | |
+- . . . . -+ ...
to | |
+- -+
| | Green 255 Byte
+- -+
767 | | Blue 255 Byte
+===============+
d. 鎵╁厖鍙婂煙錛氳鍧楃殑鍩熸槸绱ц窡鍏跺悗鐨勫熀浜庤〃鐨勫浘鍍忔暟鎹潡銆傝鍧椾笉鑳借浠諱綍鎵╁厖鎵鏀瑰彉銆?br />
鍗佸洓銆佸熀浜庤〃鐨勫浘鍍忔暟鎹?br />
a. 瀵逛竴涓熀浜庤〃鐨勫浘鍍忔暟鎹敱涓緋誨垪瀛愬潡緇勬垚錛屾瘡涓瓙鍧楁渶澶?55
瀛楄妭錛屽寘鍚竴涓負鍥句腑姣忎釜璞$礌鎵鎸囧畾鐨勬湁鏁堣壊琛ㄧ殑绱㈠紩銆傜儲寮曠殑欏哄簭鐢↙ZW綆楁硶榪涜緙栫爜銆?br />b. 蹇呴』鐨勭増鏈細87a
c. 璇硶
鍥懼儚鏁版嵁鐨勬牸寮忓涓嬪浘鎵紺?br />7 6 5 4 3 2 1 0 瀛楁鍚?綾誨瀷
+---------------+
| | LZW 鏈灝忕紪鐮佸昂瀵?Byte
+---------------+
+===============+
| |
/ / 鍥捐薄鏁版嵁 鏁版嵁瀛愬潡
| |
+===============+
i) LZW 鏈灝忕紪鐮佸昂瀵革細璇ュ瓧鑺傜敤浜庡喅瀹氬湪鍥懼儚鏁版嵁涓敤 LZW 緙栫爜鏈鍒濈殑浣嶆暟銆?
e. 鎵╁厖鍜屽煙錛氳鍧楁病鏈夊煙錛屽畠鍖呮嫭鏍兼爡鏁版嵁銆傝鏀瑰彉鍩轟簬琛ㄦ牸鐨勫浘鍍忕殑鎵╁厖蹇呴』鍦ㄧ浉搴旂殑鍥懼儚鎻忚堪絎︿箣鍓嶅嚭鐜般?br />
鍗佷簲銆佸浘鍍忔帶鍒舵墿鍏?br />
a. 鍥懼儚鎺у埗鎵╁厖鍖呭惈鍦ㄥ鐞嗕竴涓垚璞″潡鏃舵墍闇鐨勫弬鏁般傛墿鍏呭彧鍖呮嫭涓涓暟鎹瓙鍧椼傝鍧楁槸鍙夌殑銆傞氬父鍙湁涓涓浘鍍忔帶鍒舵墿鍏呭湪鎴愯薄鍧椾箣鍓嶃傝繖涔熸槸鍦ㄤ竴涓暟鎹祦涓鎴愯薄鎺у埗鎵╁厖鐨勫敮涓闄愬埗銆?br />b. 蹇呴』鐨勭増鏈細89a
c. 璇硶
7 6 5 4 3 2 1 0 瀛楁鍚?綾誨瀷
+---------------+
0 | | 鎵╁厖瀵煎叆絎?Byte
+---------------+
1 | | 鍥捐薄鎺у埗鏍囪 Byte
+---------------+
+---------------+
0 | | 鍧楀昂瀵?Byte
+---------------+
1 | | | | | <Packed Fields> See below
+---------------+
2 | | 寤墮暱鏃墮棿 Unsigned
+- -+
3 | |
+---------------+
4 | | 閫忔槑棰滆壊绱㈠紩 Byte
+---------------+
+---------------+
0 | | 鍧楃粨鏉?Byte
+---------------+
<Packed Fields> = 淇濈暀 3 Bits
閰嶇疆鏂規硶 3 Bits
鐢ㄦ埛杈撳叆鏍囧織 1 Bit
閫忔槑棰滆壊鏍囧織 1 Bit
i) 鎵╁厖寮曞叆 - 鐢ㄤ簬璇嗗埆涓涓墿鍏呭潡鐨勫紑濮嬶紝璇ュ瓧孌典負鍥哄畾鍊?x21銆?br />ii)鍥懼儚鎺у埗鏍囧彿 - 璇嗗埆褰撳墠鍧楁槸鍚︿負鍥懼艦鎺у埗鎵╁厖銆傝瀛楁涓哄浐瀹氬?0xF9銆?br />iii) 鍧楀昂瀵?- 鍧椾腑鎵鍖呭惈鐨勫瓧鑺傛暟銆備粠鍧楀昂瀵稿瓧孌靛紑濮嬪埌蹇粨鏉熺錛堜笉鍚粨鏉熺錛夈傝瀛楁鍖呭惈鍥哄畾鍊?銆?br />iv) 閰嶇疆鏂規硶 - 鎸囩ず鍥懼儚鏄劇ず鍚庣殑澶勭悊鏂規硶銆?br />鍊? 0 - 鏃犳寚瀹氱殑閰嶇疆錛岃В鐮佸櫒涓嶉渶瑕佸仛浠諱綍澶勭悊銆?br />1 - 涓嶅仛閰嶅箋傚浘鍍忓皢琚暀鍦ㄥ師浣嶇疆銆?br />2 - 鎭㈠鑳屾櫙棰滆壊銆傚浘鍍忔墍鍗犵殑鍖哄煙蹇呴』澶囨仮澶嶄負鑳屾櫙棰滆壊銆?br />3 - 鎭㈠浠ュ墠鐨勯鑹層傝В鐮佸櫒闇瑕佸皢鍥懼儚鍖哄煙鎭㈠涓哄師鏉ユ垚璞$殑棰滆壊銆?br />4-7 - 鏈畾涔夈?br />v)鐢ㄦ埛杈撳叆鏍囧織 - 璇存槑鍦ㄧ戶緇鐞嗕箣鍓嶆槸鍚﹂渶瑕佺敤鎴瘋緭鍏ャ傚彲浠ュ拰杈撳叆寤舵椂涓璧蜂嬌鐢ㄣ?br />vi) 閫忔槑鏍囧織 - 琛ㄦ槑鍦ㄩ忔槑绱㈠紩瀛楁鏄惁緇欏畾閫忔槑绱㈠紩銆?br />vii) 寤舵椂 - 濡傛灉涓嶄負0, 璇ュ瓧孌墊寚瀹氫互1/100縐掍負鍗曚綅鐨勬椂寤舵暟銆?br />viii) 閫忔槑绱㈠紩 - 濡傛灉閬囧埌閫忔槑绱㈠紩錛屽垯鏄劇ず璁懼鐨勭浉鍏寵薄绱犱笉琚敼鍙橈紝緇х畫澶勭悊涓嬩竴涓薄绱犮?br />ix) 鍧楃粓姝㈢ - 榪欎釜0闀垮害瀛楁鏍囧織鐫鍥懼儚鎺у埗鎵╁厖寰楃粨鏉熴?br />d. 鎵╁厖鍜屽煙:璇ユ墿鍏呯殑鍩熸槸鍏跺悗鐨勬垚璞″潡錛涘湪璇ュ潡鍜屽畠鐨勪綔鐢ㄥ潡涔嬮棿鍙互鐢卞叾浠栨墿鍏呫傝鍧楀彲浠ユ敼鍙樺浘鍍忔弿榪板潡鍜岀函鏂囨湰鎵╁厖銆?br />e. 寤鴻錛歩)閰嶇疆鏂規硶 - 鎭㈠鍒板師鍏堢殑鏂規硶鍘傜敤浜庡浘鍍忎腑鐨勪竴浜涘皬鍖哄煙錛涚敤璇ユ柟娉曞己鍒朵嬌瑙g爜鍣ㄥ瓨鍌ㄩ渶瑕佷繚鐣欑殑鍥懼儚鍖哄煙錛屽洜姝よ鏂規硶瑕佹厧鐢ㄣ傝鏂規硶騫墮潪涓烘暣涓浘鍍忔垨澶у尯鍩熺殑鍥懼儚鎵璁劇疆銆?br />ii) 鐢ㄦ埛杈撳叆鏍囧織 - 褰撹鏍囧織琚緗椂錛岃В鐮佸櫒浼氱敤(0x07)鏉ユ縺媧誨0闊蟲潵鎻愰啋鐢ㄦ埛杈撳叆鏁版嵁銆傚鏋滄病鏈夎瀹氬歡鏃訛紝鍒欒В鐮佸櫒浼氫竴鐩寸瓑寰呯敤鎴風殑杈撳叆銆?br />
鍗佸叚銆佹敞閲婃墿鍏?br />
a. 娉ㄩ噴鎵╁厖鍖呭惈瀹為檯涓嶅睘浜巊if鏁版嵁嫻佺殑鏂囨湰淇℃伅銆傚畠閫傜敤浜庡寘鎷浘鍍忔敞閲娿佹弿榪版垨鑰呬換浣曞叾浠栭潪鎺у埗鍜岄潪鍥懼儚鏁版嵁銆傛敞閲婃墿鍏呭皢琚В鐮佸櫒蹇界暐錛屾垨鑰呰淇濈暀鍒頒互鍚庡鐞嗐傚湪浠諱綍鎯呭喌涓嬫敞閲婃墿鍏呬篃涓嶈兘涓柇瀵規暟鎹祦鐨勫鐞嗐傝鍧楁槸鍙夌殑錛涘湪鏁版嵁嫻佷腑鐨勫嚭鐜伴噺涓嶅姞闄愬埗銆?br />b. 蹇呴』鐨勭増鏈細89a
c. 璇硶
7 6 5 4 3 2 1 0 瀛楁鍚?綾誨瀷
+---------------+
0 | | 鎵╁厖瀵煎叆絎?Byte
+---------------+
1 | | 娉ㄩ噴鏍囪 Byte
+---------------+
+===============+
| |
N | | 娉ㄩ噴鏁版嵁 鏁版嵁瀛愬潡
| |
+===============+
+---------------+
0 | | 鍧楃粨鏉熺 Byte
+---------------+
i) 鎵╁厖瀵煎叆絎?- 鏍囪瘑鎵╁厖鐨勫紑濮嬨傝瀛楁涓哄浐瀹氬?x21銆?br />ii) 娉ㄩ噴鏍囧彿 - 鏍囩ず鏌愬潡涓烘敞閲婃墿鍏呫傝孌典負鍥哄畾鍊?xFE銆?br />iii) 娉ㄩ噴鏁版嵁 - 鎸夌収瀛愬潡欏哄簭錛屾瘡涓敞閲婃渶灝?瀛楄妭鏈澶?55瀛楄妭銆傚簭鍒楃粨灝劇敤鍧楃粨鏉熺鏍囪瘑銆?br />iv) 鍧楃粨鏉熺 - 榪欎釜闆墮暱搴︽暟鎹潡鐢ㄦ潵鏍囪瘑娉ㄩ噴鎵╁厖鐨勭粨鏉熴?br />d. 鎵╁厖鍜屽煙錛氳鍧楁病鏈夊煙錛屼笖涓嶈兘琚換浣曟墿鍏呬慨鏀廣?br />e. 寤鴻
i) 鏁版嵁 - 璇ュ潡涓烘柟渚夸嬌鐢ㄦ墍璁俱傚畠浣跨敤7浣岮SCII鐮佸瓧絎﹂泦銆備笉鑳界敤浜庡瓨鍌ㄦ帶鍒朵俊鎭?
ii) 浣嶇疆 - 璇ュ潡鍙互鍑虹幇鍦ㄦ暟鎹祦涓殑浠諱綍鍦版柟銆傚緩璁鍧楀敖閲忓湪鏁版嵁嫻佺殑寮濮嬫垨鑰呯粨灝俱?br />
鍗佷竷銆佺函鏂囨湰鎵╁厖

a. 綰枃鏈墿鍏呭寘鎷函鏂囨湰鏁版嵁鍜屽皢鏁版嵁鏄劇ず涓哄浘鍍忔墍蹇呴渶鐨勫弬鏁般傛枃鏈暟鎹皢鐢?浣嶅彲鍗板埛ASCII鐮佸瓧絎︾紪鐮併傛枃鏈暟鎹敤鍦ㄥ潡瀛楁涓畾涔夌殑鍗曞厓鏍煎瓧絎﹀厓绱犳潵鎴愯薄銆傛瘡涓瓧絎︾敤涓涓崟鍏冩垚璞°備負鍗曡壊瀛楃錛岀敤鏈鍚堥傜殑瀛楀瀷銆佸瓧鍙楓傚瓧絎︽牸鍖呭惈鍗曞厓鐨勬暟閲忥紝鍓╀綑涓嶈凍鎴愪負鏍煎瓙鐨勯儴鍒嗚涓㈠純銆傜紪鐮佸櫒搴旂簿紜祴綆楋紝浠ラ伩鍏嶅墿浣欑幇璞″嚭鐜般傝鍧椾嬌鐢ㄥ叏灞鑹茶〃銆傚畠鍙互琚浘褰㈡帶鍒舵墿鍏呮潵淇敼銆傝鍧椾負鍙夊潡銆?br />b. 蹇呴』鐨勭増鏈細89a銆?br />c. 璇硶
7 6 5 4 3 2 1 0 瀛楁鍚?綾誨瀷
+---------------+
0 | | 鎵╁厖瀵煎叆絎?Byte
+---------------+
1 | | 綰枃鏈爣璁?Byte
+---------------+
+---------------+
0 | | 鍧楀昂瀵?Byte
+---------------+
1 | | 鏂囨湰鏍煎乏鍧愭爣 Unsigned
+- -+
2 | |
+---------------+
3 | | 鏂囨湰鏍奸《鍧愭爣 Unsigned
+- -+
4 | |
+---------------+
5 | | 鏂囨湰鏍煎搴?Unsigned
+- -+
6 | |
+---------------+
7 | | 鏂囨湰鏍奸珮搴?Unsigned
+- -+
8 | |
+---------------+
9 | | 瀛楃鍗曞厓瀹藉害 Byte
+---------------+
10 | | 瀛楃鍗曞厓楂樺害 Byte
+---------------+
11 | | 鏂囨湰鍓嶆櫙鑹茬儲寮?Byte
+---------------+
12 | | 鏂囨湰鑳屾櫙鑹茬儲寮?Byte
+---------------+
+===============+
| |
N | | 綰枃鏈暟鎹?鏁版嵁瀛愬潡
| |
+===============+
+---------------+
0 | | 鍧楃粨鏉熺 Byte
+---------------+
i) 鎵╁厖瀵煎叆絎?- 鏍囪瘑涓涓墿鍏呭潡鐨勫紑濮嬨傚彇鍥哄畾鍊?x21.
ii) 綰枃鏈爣璁?- 鏍囪瘑褰撳墠鍧椾負鍘熸枃鎵╁厖銆傚彇鍥哄畾鍊?x01.
iii) 鍧楀昂瀵?- 鎵╁厖涓殑瀛楄妭鏁幫紝鍙栧浐瀹氬?2.
iv) 鏂囨湰鏍煎乏浣嶇疆 - 閫昏緫瑙嗗睆鐨勫乏杈癸紝鐢ㄨ薄绱犺〃紺虹殑宸﹁竟鍒楁暟錛?br />v) 鏂囨湰鏍奸《浣嶇疆 - 閫昏緫瑙嗗睆鐨勪笂杈癸紝鐢ㄨ薄绱犺〃紺虹殑涓婅竟琛屾暟銆?br />xii) 鍘熸枃鏁版嵁 - 瀛愬潡搴忓垪錛屾瘡涓瓙鍧楁渶灝?瀛楄妭鏈澶?55瀛楄妭銆傝搴忓垪閬囧埌鍧楃粨鏉熺鏃剁粨鏉熴?br />xiii) 鍧楃粨鏉熺 - 榪欎釜0闀垮害鏁版嵁鍧楃敤鏉ユ爣蹇楀潡緇撴潫銆?br />d. 鎵╁厖鍜屽煙錛氳鍧楃殑鍩熸槸鍖呭惈鍏朵腑鐨勫師鏂囧瓧鏁版嵁銆傚畠鍙互琚浘鍍忔帶鍒舵墿鍏呮潵淇敼銆?br />e. 寤鴻
鍦ㄥ師鏂囨墿鍏呬腑鐨勬暟鎹槸鎻愬墠鏍煎紡鍖栧ソ鐨勩傚瀛楀瀷銆佸瓧鍙風殑閫夋嫨鐢辮В鐮佸櫒鏉ュ畾銆傚鏋滈亣鍒板皬浜?x20 鎴栬呭ぇ浜?xf7 鐨勫瓧絎︼紝瑙g爜鍣ㄥ皢鎸夌┖鏍?x20鏉ュ鐞嗐備負浜嗘渶騫挎硾鍦板吋瀹癸紝瀛楃鍗曞厓搴旇涓?*8鎴?*16鐐歸樀銆?br />
鍗佸叓銆佸簲鐢ㄦ墿鍏?br />
a. 搴旂敤鎵╁厖鍖呭惈搴旂敤璇存槑淇℃伅錛涘畠閬靛畧濡備笅鎵榪扮殑鎵╁厖鍧楃殑璇硶錛屽潡鏍囪涓?xff.
b. 蹇呴』鐨勭増鏈細89a
c. 璇硶
7 6 5 4 3 2 1 0 瀛楁鍚?綾誨瀷
+---------------+
0 | | 鎵╁厖瀵煎叆絎?Byte
+---------------+
1 | | 鎵╁厖鏍囪 Byte
+---------------+
+---------------+
0 | | 鍧楀昂瀵?Byte
+---------------+
1 | |
+- -+
2 | |
+- -+
3 | | 搴旂敤鏍囪瘑絎?8 Bytes
+- -+
4 | |
+- -+
5 | |
+- -+
6 | |
+- -+
7 | |
+- -+
8 | |
+---------------+
9 | |
+- -+
10 | | 搴旂敤璇佹槑鐮?3 Bytes
+- -+
11 | |
+---------------+
+===============+
| |
| | 搴旂敤鏁版嵁 鏁版嵁瀛愬潡
| |
| |
+===============+
+---------------+
0 | | 鍧楃粨鏉熺 Byte
+---------------+
i) 鎵╁厖寮曞叆絎?- 瀹氫箟璇ュ潡浣嶆墿鍏呭潡銆傚彇鍥哄畾鍊?x21.
ii) 搴旂敤鎵╁厖鏍囪 - 鏍囪瘑璇ュ潡涓哄簲鐢ㄦ墿鍏呭潡銆傚彇鍥哄畾鍊?xFF.
iii) 鍧楀昂瀵?- 鎸囩ず璇ュ潡涓寘鍚殑瀛楄妭鏁般傚彇鍥哄畾鍊?1.
iv) 搴旂敤鏍囪瘑絎?- 8鏍煎彲鍗板埛ASCII瀛楃鐢ㄦ潵鏍囪瘑璇ュ簲鐢ㄦ墍灞炵殑搴旂敤鎵╁厖銆?br />v) 搴旂敤璇佹槑鐮?- 3鏍煎瓧鑺傜殑搴忓垪鐢ㄤ簬璇佹槑搴旂敤鏍囪瘑絎︺備竴涓簲鐢ㄧ▼搴忓彲浠ヤ竴縐嶇畻娉曟潵璁$畻涓涓簩榪涘埗鐮佹潵鍞竴鍦拌瘑鍒繖涓簲鐢ㄦ槸鍚︽暟浜庤繖涓簲鐢ㄦ墿鍏呫?br />d. 鎵╁厖鍜屽煙錛氳鍧楁病鏈夊煙錛屼笖涓嶈兘琚叾浠栨墿鍏呮墍淇敼銆?br />
鍗佷節銆佸熬璁板綍

a. 璇ュ潡涓轟竴涓崟瀛楁鍧楋紝鐢ㄦ潵鎸囩ず璇ユ暟鎹祦鐨勭粨鏉熴傚彇鍥哄畾鍊?x3b.
b. 蹇呴』鐨勭増鏈細87a銆?br />c. 璇硶
7 6 5 4 3 2 1 0 瀛楁鍚?綾誨瀷
+---------------+
0 | | GIF 灝捐褰?Byte
+---------------+
d.鎵╁厖鍜屽煙錛氳鍧楁病鏈夊煙錛屽畠鐢ㄤ簬緇撴潫gif 鏁版嵁嫻併傚畠涓嶈兘琚換浣曟墿鍏呮墍淇敼銆?br />
闄勫綍A. 蹇熷弬鐓ц〃.
鍧楀悕縐?蹇呴』欏?鏍囪 鎵╁厖 鐗堟湰
搴旂敤鎵╁厖 鍙?(*) 0xFF (255) 鏄?89a
娉ㄩ噴鎵╁厖 鍙?(*) 0xFE (254) 鏄?89a
鍏ㄥ眬鑹茶〃 鍙?(1) 鏃?鍚?87a
鍥懼儚鎺у埗鎵╁厖 鍙?(*) 0xF9 (249) 鏄?89a
澶撮儴 蹇呴』 (1) 鏃?鍚?N/A
鍥捐薄鎻忚堪絎?鍙?(*) 0x2C (044) 鍚?87a (89a)
灞閮ㄨ壊琛?鍙?(*) 鏃?鍚?87a
閫昏緫瑙嗗睆鎻忚堪鍧?蹇呴』 (1) 鏃?鍚?87a (89a)
綰枃鏈墿鍏?鍙?(*) 0x01 (001) 鏄?89a
灝捐褰?蹇呴』 (1) 0x3B (059) 鍚?87a
鏃犳爣璁板潡
澶撮儴 蹇呴』 (1) 鏃?鍚?N/A
閫昏緫瑙嗗睆鎻忚堪絎?蹇呴』 (1) 鏃?鍚?87a (89a)
鍏ㄥ眬鑹茶〃 鍙?(1) 鏃?鍚?87a
灞閮ㄨ壊琛?鍙?(*) 鏃?鍚?87a
鎴愯薄鍧?br />綰枃鏈墿鍏?鍙?(*) 0x01 (001) 鏄?89a
鍥懼儚鎻忚堪絎?鍙?(*) 0x2C (044) 鍚?87a (89a)
鎺у埗鍧?br />鍥捐薄鎺у埗鎵╁厖 鍙?(*) 0xF9 (249) 鏄?89a
鐗規畩鐢ㄩ斿潡
灝捐褰?蹇呴』 (1) 0x3B (059) 鍚?87a
娉ㄩ噴鎵╁厖 鍙?(*) 0xFE (254) 鏄?89a
搴旂敤鎵╁厖 鍙?(*) 0xFF (255) 鏄?89a
鍥句緥: (1) 濡傛灉鍑虹幇錛屾渶澶氬彂鐢熶竴涓?br />(*) 0涓垨鑰呭涓彂鐢?br />(+) 涓涓垨鑰呭涓彂鐢?br />娉?: 澶撮儴涓嶅彈鐗堟湰鍙風殑鍒剁害銆?br />89a鐗堢殑閫昏緫瑙嗗睆鎻忚堪鍧楀強鍥捐薄鎻忚堪絎︿繚鐣欏畠浠粠87a鐗堝埌89a鐗堢殑璇硶,涓嶈繃鏈夌殑瀛楁 鍦?7a鐗堟槸淇濈暀欏癸紝浣嗘槸鍦?9a鐗堣繖涓烘湁鐢ㄩ」銆?br />
闄勫綍B. GIF 璇硶.
銆銆 璇硶鏄敤鏉ヨ〃杈懼簭鍒楃殑涓縐嶇鍙峰艦寮忥紝騫剁敤榪欎釜琛ㄨ揪搴忓垪涓殑涓浜涘璞℃潵褰㈡垚鏇村ぇ鐨勫璞°傝娉曚篃鐢ㄤ簬琛ㄨ揪鍦ㄧ粰瀹氱殑浣嶇疆鍑虹幇瀵硅薄鐨勬暟鐩傚湪姝ょ粰鍑虹殑璇硶鐢ㄦ潵璇存槑褰㈡垚gif鏁版嵁嫻佺殑鍧楀簭鍒楋紝鐢ㄤ竴浜涜鍒欏垪琛ㄦ潵琛ㄨ揪銆備笅闈㈠垪鍑虹敤浜巊if璇硶鐨勭鍙峰畾涔夈?br />鍥句緥: <> 璇硶璇?br />::= 絎﹀彿瀹氫箟
* 0涓垨鏇村鐨勪簨浠跺彂鐢?br />+ 1涓垨鏇村鐨勪簨浠跺彂鐢?br />| 鏇夸唬鍏冪礌
[] 鍙夊厓绱?br />渚嬪瓙:
<GIF 鏁版嵁嫻?gt; ::= 澶撮儴 <閫昏緫瑙嗗睆> <鏁版嵁>* 灝捐褰?br />榪欎釜瑙勫垯灝?lt;Gif 鏁版嵁嫻?gt;瀹炰綋瀹氫箟濡備笅銆傚畠蹇呴』浠ュご閮ㄥ紑濮嬶紝澶撮儴鍚庨潰鎺ヤ竴涓昏緫瑙嗗睆 瀹炰綋錛岃瀹炰綋鑽敤鍏朵粬瑙勫垯鏉ュ畾涔夈傛渶鍚庯紝鏁版嵁瀹炰綋鎺ョ粨鏉熺銆傛暟鎹疄浣撳悗闈㈢殑*琛ㄧず鏁版嵁瀹炰綋鍙互鍦ㄦ浣嶇疆鍑虹幇0鎴栧嬈°?br />璇硶
<Gif 鏁版嵁嫻?gt; ::= 澶撮儴 <閫昏緫瑙嗗睆> <鏁版嵁>* 灝捐褰?br /><閫昏緫瑙嗗睆> ::= 閫昏緫瑙嗗睆鎻忚堪鍧?[鍏ㄥ眬鑹茶〃]
<鏁版嵁> ::= <鎴愯薄鍧?gt; |
<鐗規畩鐢ㄩ斿潡>
<鎴愯薄鍧?gt; ::= [鍥捐薄鎺у埗鎵╁厖] <鎴愯薄鍧?gt;
<鎴愯薄鍧?gt; ::= <鍩轟簬琛ㄧ殑鍥捐薄> |
綰枃鏈墿鍏?br /><Table-Based Image> ::= 鍥捐薄鎻忚堪絎?[灞閮ㄨ壊琛╙ 鍥捐薄鏁版嵁
<鐗規畩鐢ㄩ斿潡> ::= 搴旂敤鎵╁厖 |
娉ㄩ噴鎵╁厖

shaohua 2006-10-29 09:24 鍙戣〃璇勮
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[杞琞灝忔嘗杞崲褰卞儚鍘嬬緝妯″紡http://www.shnenglu.com/xushaohua/articles/14121.htmlshaohuashaohuaWed, 25 Oct 2006 02:28:00 GMThttp://www.shnenglu.com/xushaohua/articles/14121.htmlhttp://www.shnenglu.com/xushaohua/comments/14121.htmlhttp://www.shnenglu.com/xushaohua/articles/14121.html#Feedback0http://www.shnenglu.com/xushaohua/comments/commentRss/14121.htmlhttp://www.shnenglu.com/xushaohua/services/trackbacks/14121.html

鐢辨柤鍦ㄧ幇浠婅祫璁祦閫氭櫘閬嶇殑紺句細涓紝褰卞儚鐨勯渶姹傞噺瓚婃潵瓚婂ぇ錛屽獎鍍忕殑鏁頒綅鍖栨槸蹇呯劧鐨勮秼鍔褲傜劧鑰屽湪鏁頒綅鍖栬繃鐨勫獎鍍忔墍鍗犵殑璧勬枡閲忓張鐩稿綋搴炲ぇ錛屽湪浼犺緭涓庡鐞嗕笂鐨嗘湁鎵涓嶄究銆傚皢璧勬枡鍘嬬緝鏄渶濂界殑鏂規硶銆傚浠婃湁涓鏂扮殑妯″紡錛屽湪鍘嬬緝鐜囧強榪樺師搴︾殕鏈変笉閿欑殑琛ㄧ幇錛屼負鍏跺皻鏈湁涓鏍囧噯鐨勬牸寮忥紝鏁呭湪搴旂敤涓婂皻鏈櫘鍙娿備絾鍦ㄤ笉涔呯殑鏈潵錛屽叾娼滃姏涓嶅彲闄愰噺銆傝屽獎鍍忎箣鏂煎嵃鍒鋒湁瀵嗕笉鍙垎鐨勫叧緋匯傛晠浠ユ綃囨枃绔犱粙緇嶅皬娉紙WAVELET錛夎漿鎹㈢殑鍘嗗彶娓婃簮銆傚皬娉㈣漿鎹㈢殑鍩虹鍘熺悊銆傜幇浠婄殑鍙戝睍瀵瑰嵃鍒蜂笟鐣岀殑鍐插嚮銆傚獎鍍忓帇緙╃殑鏈潵鐨勫彂灞曘偮?/p>


澹廣佸墠璦聽

鐢辨柤縐戞妧鏃ユ柊鏈堝紓錛屽嵃鍒峰凡鐢變紶緇熷嵃鍒瘋蛋鍚戞暟浣嶅嵃鍒楓傚湪鏁頒綅鍖栫殑榪囩▼涓紝褰卞儚鐨勮祫鏂欎竴鐩存湁妗f榪囧ぇ鐨勯棶棰橈紝鍗犵敤璁板繂浣撹繃澶氾紝浣胯祫鏂欏湪浼犺緭涓娿佸鐞嗕笂閮界浉褰撶殑璐規椂錛岀幇浠婁釜浜烘嫢鏈塗rue聽Color鐨勮璁崱銆?4-bit鐨勫叏褰╁嵃琛ㄦ満涓庢壂鎻忓櫒宸蹭笉鍐嶆槸澶╂柟澶滆礙浜嗭紝鑰屼嬌鐢ㄨ呭褰卞儚鍥懼艦鐨勮姹傦紝涓嶄粎瑕佽壊褰╃箒澶氥佺湡瀹炶嚜鐒訛紝鏇磋鎼厤澶氬獟浣撴垨鍔ㄧ敾銆備絾鏄浉瀵圭殑楂樼敾璐ㄨ瑙変韓鍙楋紝鎵瑕佷粯鍑虹殑浠d環鏄ぇ閲忕殑鍌ㄥ瓨絀洪棿錛屼嬌鐢ㄨ呭線寰鍙兘鐪肩潄鐫佸湴鐪嬬潃浣撶Н搴炲ぇ鐨勫浘妗e崰鎺夌‖紕熴佺甯﹀拰鍏夌鐗囩殑絀洪棿錛涚編涓界殑鍥炬。鍦ㄤ翰鏈嬪ソ鍙嬩箣闂翠簰閫氭湁鏃狅紝鏄ぉ緇忓湴涔夌殑浜嬶紝浣嗘槸鐢ㄧ綉璺紶涓?40X480聽True聽Color鍥懼艦寰楄姳3鍒嗗閽燂紝甯鎬嬌浜哄搱嬈犺繛榪烇紝澶у涓嶇蹇冪敓鐤戣檻錛岄毦閬撳浘妗d笉鑳藉帇緙╁緱鏇村皬浜涘悧錛熷姝ゆ姤涓氬湪浼犵増鏃朵篃鍙洿蹇熴傛墍浠ヤ竴縐嶅ソ鐨勫帇緙╂牸寮忔槸涓嶅彲鎴栫己鐨勶紝鍙互浣垮獎鍍忔墍鍗犵殑璁板繂浣撴洿灝忋佹洿瀹規槗澶勭悊銆備絾鏄洰鍓嶅競鍦轟笂鎵鐢ㄧ殑鍘嬬緝妯″紡錛屽湪鍘嬬緝鐨勬瘮鐜囦笂騫朵笉鐞嗘兂錛屽け鍘誨帇緙╃殑鎰忎箟銆備笉鐒跺氨鏄帇緙╂瘮渚嬭繃澶ц岄犳垚褰卞儚澶辯湡錛屽嵆浣挎暟瀛﹀涓庤祫璁悊璁哄鑰呮棩浠ョ戶澶滐紝鍗敖鍏ㄥ姏鍦頒負lossless緙栫爜娉曟壘鍑烘洿蹇熴佹洿綺懼僵鐨勬紨綆楁硶錛岄兘鏃犲彲閬垮厤涓涓按灝殑浜嬪疄錛氬帇緙╃巼榪樻槸涓嶅濂姐傚啀璇寸敤鏉ュ嵃鍒風殑璇濆氨閫犳垚褰卞儚妯$硦涓嶆竻錛屾垨鏄獎鍍忓嚭鐜伴敮榻跨姸鐨勭幇璞°傜殕浼氶犳垚鍗板埛杈撳嚭鐨勯棶棰樸傚獎鍍忓帇緙?a target="_blank">鎶鏈?/a>鏄惁鐪熺殑絀烽旀湯璺紵璇風浉淇′漢綾昏В鍐抽毦棰樼殑娼滃姏鏄棤闄愮殑銆傛棦鐒舵棫鏈夌紪鐮佹硶涓嶅綆$敤錛屽北涓嶈漿璺漿錛岀瀛﹀渚垮皢娉ㄦ剰鍔涚Щ杞埌WAVELET杞崲娉曪紝緇撴灉涓嶄絾鍙戠幇浜嗘弧鎰忕殑瑙g瓟錛岃繕寮鎷撳嚭涓鏉″厜鏄庣殑鍧﹂斻傚皬娉㈠垎鏋愭槸榪戝嚑騫存潵鎵嶅彂灞曞嚭鏉ョ殑鏁板鐞嗚銆傚皬娉㈠垎鏋愶紝鏃犺鏄綔涓烘暟瀛︾悊璁虹殑榪炵畫灝忔嘗鍙樻崲錛岃繕鏄綔涓哄垎鏋愬伐鍏峰拰鏂規硶鐨勭鏁e皬娉㈠彉鎹紝浠嶆湁璁稿鍙鐮旂┒鐨勫湴鏂癸紝瀹冩槸榪戝嚑騫存潵鍦ㄥ伐鍏峰強鏂規硶涓婄殑閲嶅ぇ紿佺牬銆傚皬娉㈠垎鏋愭槸鍌呭埄鍙訛紙Fourier錛夊垎鏋愮殑閲嶈鍙戝睍錛屼粬淇濈暀浜嗗倕姘忕悊璁虹殑浼樼偣錛屽張鑳藉厠鏈嶅叾涓嶈凍涔嬪銆傚彲杈懼埌瀹屽叏涓嶅け鐪燂紝鍘嬬緝鐨勬瘮鐜囦篃浠や漢鍙互鎺ュ彈銆傜敱鏂煎叾鏁板鐞嗚鏃╁湪1960騫翠唬涓彾灝辨湁浜烘彁鍑轟簡錛岃屽埌鐜板湪鎵嶆湁浜哄皢鍏跺簲鐢ㄦ柤瀹為檯涓婏紝鍏剁悊璁轟粛鏈夌浉褰撳ぇ鐨勫彂灞曠┖闂達紝鑰屽叾瀹為檯榪愮敤涔熷睘鍒氳搗姝ワ紝鍏跺緦緇彂灞曞彲璇存槸涓嶅彲闄愰噺銆傛晠鐮旂┒鐨勫姩鏈轟究鐢辨鑰岀敓銆偮?/p>


璐般伮燱AVELET鐨勫巻鍙茶搗婧惵?/p>

WAVELET婧愯搗鏂糐oseph聽Fourier鐨勭儹鍔涘鍏紡銆傚倕鍒╁彾鏂圭▼寮忓湪鍗佷節涓栫邯鍒濇湡鐢盝oseph聽Fourier聽(1768-1830)鎵鎻愬嚭錛屼負鐜頒唬淇″彿鍒嗘瀽濂犲畾浜嗗熀紜銆傚湪鍗佷節鍒頒簩鍗佷笘綰殑鍩虹鏁板鐮旂┒棰嗗煙涔熷崰浜嗘瀬閲嶈鐨勫湴浣嶃侳ourier鎻愬嚭浜嗕換涓鏂圭▼寮忥紝鐢氳嚦鏄敾鍑轟笉榪炵畫鍥懼艦鐨勬柟紼嬪紡錛岄兘鍙互鏈変竴鍗曠函鐨勫垎鏋愬紡鏉ヨ〃紺恒傚皬娉㈠垎鏋愭槸榪戝嚑騫存潵鎵嶅彂灞曞嚭鏉ョ殑鏁板鐞嗚涓哄倕鍒╁彾鏂圭▼寮忕殑寤朵幾銆偮?/p>

灝忔嘗鍒嗘瀽鏂規硶鐨勬彁鍑哄彲榪芥函鍒?910騫碒aar鎻愬嚭鐨勫皬娉㈣鑼冩浜ゅ熀銆傚叾寰?984騫達紝娉曞浗鍦扮悆鐗╃悊瀛.聽Morlet鍦ㄥ垎鏋愬湴闇囨嘗鐨勫眬閮ㄦц川鏃訛紝鍙戠幇浼犵粺鐨勫倕鍒╁彾杞崲錛岄毦浠ヨ揪鍒板叾瑕佹眰錛屽洜姝ゅ紩榪涘皬娉㈡蹇墊柤淇″彿鍒嗘瀽涓紝瀵逛俊鍙瘋繘琛屽垎瑙c傞殢寰岀悊璁虹墿鐞嗗瀹禔.Grossman瀵筂orlet鐨勮繖縐嶄俊鍙鋒牴鎹竴涓‘瀹氬嚱鏁扮殑浼哥緝錛屽鉤縐葷郴聽{聽a聽-1/2聽唯[(x-b)/a]聽錛沘,b?R聽,a鈮?}灞曞紑鐨勫彲琛屾ц繘琛屼簡鐮旂┒錛屼負灝忔嘗鍒嗘瀽鐨勫艦鎴愬紑浜嗗厛娌熾偮?/p>

1986騫達紝Y.聽Meyer寤烘瀯鍑哄叿鏈変竴瀹氳“鍑忔х殑鍏夋粦鍑芥暟唯j,k(x)錛屽叾浜岃繘鍒朵幾緙╀笌騫崇Щ緋宦爗唯j,k(x)=鈭?j唯(2jx-k)錛沯,k?Z}鏋勬垚L2錛圧錛夌殑瑙勮寖姝d氦鍩恒?987騫達紝Mallat宸у鐨勫皢澶氬垎杈ㄥ垎鏋愮殑鎬濇兂寮曞叆鍒板皬娉㈠垎鏋愪腑錛屽緩鏋勪簡灝忔嘗鍑芥暟鐨勬瀯閫犲強淇″彿鎸夊皬娉㈣漿鎹㈢殑鍒嗚В鍙婇噸鏋勩?988騫碊aubechies寤烘瀯浜嗗叿鏈夋浜ゆэ紙Orthonormal錛夊強绱ф敮闆嗭紙Compactly聽Supported錛夛紱鍙婂彧鏈夊湪涓鏈夐檺鍖哄煙涓槸闈為浂鐨勫皬娉紝濡傛錛屽皬娉㈠垎鏋愮殑緋葷粺鐞嗚寰楀埌浜嗗垵姝ュ緩绔嬨偮犅?/p>


涓夈伮燱AVELET褰卞儚鍘嬬緝綆浠嬪強鍩虹鐞嗚浠嬬粛聽

涓銆伮燱AVELET鐨勫帇緙╂蹇德犅?/p>

WAVELET鏋跺湪涓変釜涓昏鐨勫熀紜鐞嗚涔嬩笂錛屽垎鍒槸闃跺眰寮忚竟鐮?pyramid聽coding)銆佹護娉㈠櫒緇勭悊璁?filter聽bank聽theory)銆佷互鍙婃鏃佸甫緙栫爜(subband聽coding)錛屽彲浠ヨwavelet聽transform緇熷悎浜嗘涓夐」鎶鏈?/a>銆傚皬娉㈣漿鎹㈣兘灝嗗悇縐嶄氦緇囧湪涓璧風殑涓嶅悓棰戠巼緇勬垚鐨勪俊鍙鳳紝鍒嗚В鎴愪笉鐩稿悓棰戠巼鐨勪俊鍙鳳紝鍥犳鑳芥湁鏁堢殑搴旂敤鏂肩紪鐮併佽В鐮併佹嫻嬭竟緙樸佸帇緙╂暟鎹紝鍙婂皢闈炵嚎鎬ч棶棰樼嚎鎬у寲銆傝壇濂界殑鍒嗘瀽灞閮ㄧ殑鏃墮棿鍖哄煙涓庨鐜囧尯鍩熺殑淇″彿錛屽譏琛ュ倕鍒╁彾杞崲涓殑緙哄け錛屼篃鍥犳灝忔嘗杞崲琚獕涓烘暟瀛︽樉寰暅銆偮犅?/p>

WAVELET騫朵笉浼氫繚鐣欐墍鏈夌殑鍘熷璧勬枡錛岃屾槸閫夋嫨鎬х殑淇濈暀浜嗗繀瑕佺殑閮ㄤ喚錛屼互渚跨粡鐢辨暟瀛﹀叕寮忔帹綆楀嚭鍏跺師濮嬭祫鏂欙紝鍙兘涓嶆槸闈炲父瀹屾暣錛屼絾鏄彲浠ラ潪甯告帴榪戝師濮嬭祫鏂欍傝嚦鏂煎獎鍍忎腑浠搴﹁淇濈暀錛屼粈楹借鑸嶅純錛岀鐪嬭兘閲忕殑澶у皬鍌ㄥ瓨錛堣窡娉㈤暱涓庨鐜囨湁鍏籌級銆備互杈冨皯鐨勮祫鏂欎唬鏇垮師鏉ョ殑璧勬枡錛岃揪鍒板帇緙╄祫鏂欑殑鐩殑錛岃繖縐嶇粡鐢卞彇鑸嶈祫鏂欒岃揪鍒板帇緙╃洰鍦扮殑浣滄硶錛屾槸榪戜唬鏁頒綅褰卞儚緙栫爜鎶鏈?/a>鐨勪竴欏圭獊鐮淬傚嵆鏄疻AVELET鐨勬蹇靛紩鍏ョ紪鐮?a target="_blank">鎶鏈?/a>涓偮?/p>

WAVELET杞崲鍦ㄦ暟浣嶅獎鍍忚漿鎹?a target="_blank">鎶鏈?/a>涓婄畻鏄柊縐錛岀劧鑰屽湪澶┖縐戞妧鏃╁凡琛屼箣鏈夊勾錛屽儚鎺㈡祴鍗槦鍜屽搱鏌忔湜榪滈暅浼犺緭褰卞儚鍥炲湴鐞冿紝鍜屽尰瀛︿笂鐨勫厜綰ゅ獎鍍忥紝鏃╁氨寮濮嬬敤WAVELET鐨勫師鐞嗗帇緙?榪樺師褰卞儚璧勬枡錛岃屼笖鏈夊帇緙╃巼鏋佷匠涓庡師褰遍噸鐜扮殑鏁堟灉銆偮?/p>

浠ュ線lossless鐨勭紪鐮佹硶鍙潃閲嶅帇緙╂紨綆楁硶鐨勮〃鐜幫紝灝嗘暟浣嶅寲鐨勫獎鍍忚祫鏂欎竴涓濅笉婕忕殑閫佸幓鍘嬬緝錛屾墍浠ヨ繕鍘熷洖鏉ョ殑璧勬枡鍜屽師濮嬭祫鏂欏垎姣棤宸紝浣嗘槸姝ょ鍘嬬緝娉曠殑鍘嬬緝鐜囦笉浣熾偮犲皢鏁頒綅鍖栫殑褰卞儚璧勬枡杞崲鎴愬埄鏂肩紪鐮佺殑璧勬枡鍨嬫侊紝鎺у埗瑙g爜寰屽獎鍍忕殑鍝佽川錛岄夋嫨閫傚綋鐨勭紪鐮佹硶錛岃屼笖榪樺湪鎾峰彇鍥懼艦璧勬枡鏃訛紝鍏堝府璧勬枡銆屽噺鑲ャ嶃傚姝ゆ墠鏄疻AVELET緙栫爜娉曚富瑕佺殑瑙傚康銆偮犅?/p>

浜屻伮犲獎鍍忓帇緙╄繃紼嬄?/p>

鍘熷鍥懼艦璧勬枡聽鈫捖犺壊褰╂ā寮忚漿鎹⒙犫啋聽DCT杞崲聽鈫捖犻噺鍖栧櫒聽鈫捖犵紪鐮佸櫒聽鈫捖犵紪鐮佺粨鏉熉犅?/p>

涓夈伮犵紪鐮佺殑鍩烘湰瑕佺礌鏈変笁鐐孤?/p>

錛堜竴錛壜犱竴縐嶅帇緙?榪樺師鐨勮漿鎹㈠彲琛ㄧ幇鍦ㄥ獎鍍忎笂鐨勩偮?/p>

錛堜簩錛壜犲叾杞崲鐨勭郴鏁版槸鍙互閲忓寲鐨勩偮?/p>

錛堜笁錛壜犲叾閲忓寲鐨勭郴鏁版槸鍙互鐢ㄥ嚱鏁扮紪鐮佺殑銆偮?/p>

鍥涖伮犵幇鏈塛AVELET褰卞儚鍘嬬緝宸ュ叿涓昏鐨勯儴浠鉸?/p>

錛堜竴錛壜燱avelet聽Transform錛圵AVELET杞崲錛夛細灝嗗浘褰㈠潎琛$殑鍒嗗壊鎴愪換浣曞ぇ灝忥紝鏈灝戝帇緙╀簩鍒嗕箣涓銆偮犅?/p>

錛堜簩錛壜燜ilters錛堟護闀滐級錛氳繖閮ㄤ喚鍖呭惈Wavelet聽Transform錛屽拰涓浜涚潃鍚嶇殑鍘嬬緝鏂規硶銆偮犅?/p>

錛堜笁錛壜燪uantizers錛堥噺鍖栧櫒錛夛細鍖呭惈涓ょ鏍煎紡鐨勯噺鍖栵紝涓縐嶆槸騫沖潎閲忓寲錛屼竴縐嶆槸鍐呮彃閲忓寲錛屽緙栫爜鐨勬灦鏋勬湁涓瀹氱殑褰卞搷銆偮?/p>

錛堝洓錛壜燛ntropy聽Coding錛堢喌緙栫爜鍣級錛氭湁涓ょ鏍煎紡錛屼竴縐嶆槸浣垮叾鍑忓皯錛屼竴縐嶄負鍐呮彃銆偮?/p>

錛堜簲錛壜燗rithmetic聽Coder錛堟暟瀛﹀叕寮忥級錛氳繖鏄緩绔嬪湪Alistair聽Moffat's聽linear聽time聽coding聽histogram鐨勫熀紜涓娿偮?/p>

錛堝叚錛壜燘it聽Allocation錛堣祫鏂欏垎甯冿級錛氳繖涓繃紼嬫槸鐢ㄦ暣闄ゆ硶鏈夋晥鐜囩殑鍒嗛厤浠諱綍涓縐嶉噺鍖栥偮犅?/p>

鑲嗐伮燱AVELET褰卞儚鍘嬬緝鏈潵鐨勫彂灞曡秼鍔柯?/p>

涓銆伮犲湪鍏剁粨鏋勪笂鍔犲己瀹屽鎬с偮?/p>

浜屻伮犱慨鏀圭▼寮忥紝浣垮叾鍙互澶勭悊涓嶅悓妯″紡姣旂巼鐨勫獎鍍忋偮?/p>

涓夈伮犳敮鎻存洿澶氱殑鑹插僵銆傚彲浠ュ鐞哛GB鐨勮壊褰╋紝鍍忔槸YIQ銆丠UV鐨勮壊褰╁畾涔夐兘鍙互鍒嗗埆鐨勫鐞嗐偮犅?/p>

鍥涖伮犲姞寮鴻繍綆楃殑鑳藉姏錛屼嬌鍏跺彲鏀彺鏇村鐨勫獎鍍忔牸寮忋偮?/p>

浜斻伮犱嬌鐢╓AVELET杞崲钘夌敱娑堥櫎楂橀鐜囪祫鏂欏鍔犻熺巼銆偮?/p>

鍏伮犲鍔犲縐嶇殑WAVELET銆傚錛氱鏁c侀浂鍏冩爲絳夈偮?/p>

涓冦伮犱慨鏀瑰叾鏁板緙栫爜鍣紝浣胯祫鏂欒兘鍦ㄦ暟瀛﹀叕寮忓拰鐢佃剳鐨勪綅鍏冧箣闂磋漿鎹€偮?/p>

鍏伮犲鍔?X8鏍肩殑DCT妯″紡錛屼嬌鍏惰兘鍋欽PEG鐨勫帇緙┿偮?/p>

涔濄伮犲鍔?X8鏍肩殑DCT妯″紡錛屼嬌鍏惰兘閲嶅彔銆偮?/p>

鍗併伮犲鍔爐rellis聽coding銆偮?/p>

鍗佷竴銆伮犲鍔犻浂鍏冩爲銆偮?/p>

鐜頒粖宸叉湁鐢變腑鐮旈櫌濮旀墭鍥藉唴瀛︽湳鍗曚綅鐮旂┒錛屼篃鏈変笉灝戠殑鐮旂┒鎵鐨勭澹?map title="<a target=_blank>璁烘枃</a>" >璁烘枃鍙戣〃銆傚浗澶栨洿鏄鐏鑽肩殑灞曞紑鐮旂┒銆傜浉淇″疄闄呭簲鐢ㄦ柤瀹炲姟涓婄殑鏃ュ瓙鎸囨棩鍙緟銆偮犅?/p>

銆聽

浼嶃伮犲獎鍍忓帇緙╃爺絀剁殑鏂瑰悜聽

1.聽杈撳叆瑁呯疆濡備綍鎹曟崏鐪熷疄鐨勫獎鍍忚屽皢鍏舵暟浣嶅寲銆偮?/p>

2.聽濡備綍灝嗘暟浣嶅寲鐨勫獎鍍忚祫鏂欒漿鎹㈡垚鍒╂柤緙栫爜鐨勮祫鏂欏瀷鎬併偮?/p>

3.聽濡備綍鎺у埗瑙g爜褰卞儚鐨勫搧璐ㄣ偮?/p>

4.聽濡備綍閫夋嫨閫傚綋鐨勭紪鐮佹硶銆偮?/p>

5.聽浜虹殑瑙嗚緋葷粺瀵瑰獎鍍忕殑鍙嶅簲鏈哄埗銆偮?/p>

灝忔嘗鍒嗘瀽錛屾棤璁烘槸浣滀負鏁板鐞嗚鐨勮繛緇皬娉㈠彉鎹紝榪樻槸浣滀負鍒嗘瀽宸ュ叿鍜屾柟娉曠殑紱繪暎灝忔嘗鍙樻崲錛屼粛鏈夎澶氬彲琚爺絀剁殑鍦版柟錛屽畠鏄繎鍑犲勾鏉ュ湪宸ュ叿鍙婃柟娉曚笂鐨勯噸澶х獊鐮淬傚皬娉㈠垎鏋愭槸鍌呭埄鍙訛紙Fourier錛夊垎鏋愮殑閲嶈鍙戝睍錛屼粬淇濈暀浜嗗倕姘忕悊璁虹殑浼樼偣錛屽張鑳藉厠鏈嶅叾涓嶈凍涔嬪銆偮犅?/p>


闄嗐伮犲湪鍗板埛杈撳嚭鐨勫簲鐢?/p>

WAVELET褰卞儚鍘嬬緝鏍煎紡灝氭湭鎴愮啛鐨勬儏鍐典笅錛屼綔涓哄嵃鍒瘋緭鍑鴻繕瀚屽お鏃┿備絾鏄緦緇彂灞曟綔鍔涙棤絀鳳紝灝ゅ叾鍦ㄧ綉璺嚭鐗堟柟闈紝鍏跺埄鐢ㄤ環鍊兼洿楂橈紝WAVELET鐨勫嚭鐜板氨鐘瑰褰撴椂鐨凧PEG鍑虹幇錛屽湪褰卞儚鐨勯鍩熶腑鎺璧蜂竴鑲℃棆椋庯紝浣嗘槸WAVELET鍗存湁JPEG娌℃湁鐨勪紭鐐癸紝JPEG涔冩槸澶辯湡鍘嬬緝錛屼笖瑙g爜寰屽鍘熺▼搴︽湁闄愶紝鑳藉湪緗戣礬搴旂敤錛屼箖鏄敱鏂?map title="鐢佃剳鍜岃綆楁満鏂歸潰" >鐢佃剳鐨勮В鏋愬害騫朵笉闇瑕佸お楂橈紝灝卞彲杈ㄨ瘑鍏跺浘褰€傝屽嵃鍒鋒墍闇鐨勮В鏋愬害鍗撮渶涓瀹氱殑紼嬪害銆俉AVELET铏界劧涔熸槸澶辯湡鍘嬬緝錛屼絾鏄В鐮佸緦鍗村彲浠ヨ繕鍘熻祫鏂欏埌鍑犱箮瀹屾暣榪樺師錛屽姝ょ殑鍘嬬緝鎵嶆湁瀛樺湪鐨勪環鍊箋偮?/p>

鏈変竴鐐瑰繀欏昏鎻愬嚭鐨勫氨鏄紝騫朵笉鏄彧瑕佽祫鏂欒繕鍘熷氨鍙互鐢ㄥ湪鍗板埛涓婏紝榪橀渶瑕佹湁瑙h鍏舵。妗堢殑RIP錛屾墠鑳界敤鏂兼暟浣嶅嵃鍒蜂笂銆傜瓑鍒癢AVELET鐨勫簲鐢ㄦ垚鐔燂紝鍐嶅彂灞曞叾閫傜敤鐨凴IP錛屽張鏄竴孌墊椂闂翠互寰岀殑浜嬩簡銆偮?/p>

鍦ㄧ綉璺嚭鐗堜笂宸茬粡鏈夋祻瑙堝櫒鍙互澶栨寕璇誨彇WAVELET妗f鐨勮蔣浣撲簡錛屼笉榪囪繕鏄祴璇曠増錛屽彲鏄互寰屼細鍦ㄧ綉璺笂澶ч噺浣跨敤錛屽簲璇ユ槸鏈潵鐨勮秼鍔褲傚鏂肩綉璺嚭鐗堝簲璇ユ槸涓闃典笉灝忕殑鍐插嚮銆偮?/p>

鍥懼儚鍘嬬緝鐨勫ソ澶勬槸鍦ㄦ柤璧勬枡浼犺緭蹇燂紝鍑忓皯緗戣礬鐨勪嬌鐢ㄨ垂鐢紝澧炲姞浼佷笟鐨勫埄娑︼紝鐢辨柤浼犵増鐨勬椂闂村噺灝戯紝涔熶嬌鍗板埛鍝佸湪褰撳湴鍗板埛鐨勫彲鑳芥у楂橈紝鍑忓皯榪愯垂錛屽噺灝戝紑鏀紝鎻愰珮鏃舵晥鎬э紝鍒涢犳柊鐨勫晢鏈恒偮犅?/p>


鏌掋伮犵粨璁郝犅?/p>

WAVELET鐨勭悊璁哄茍涓嶆槸鐩稿綋瀹屽錛屼絾鏄嵁鐜版湁鐨勭爺絀?map title="鎶ュ憡" >鎶ュ憡鏄劇幇錛屽埌鏅強搴旂敤鐨勯樁孌碉紝榪樻湁涓孌佃窛紱匯備絾灝忔嘗鍒嗘瀽鍦ㄤ俊鍙峰鐞嗐佸獎鍍忓鐞嗐侀噺瀛愮墿鐞嗗強闈炵嚎鎬х瀛﹂鍩熶笂錛屽潎鏈夊叾搴旂敤浠峰箋傚浗鍐呭凡鏈夋寮?map title="<a target=_blank>璁烘枃</a>" >璁烘枃鐮旂┒姝や竴鍘嬬緝妯″紡銆備絾鏈夎澶氬悕璇嶅皻鏈湁姝e紡鐨勭炕璇戯紝鍚勮嚜鏈夊悇鑷殑緲昏瘧錛屾晠鐮旂┒璧鋒潵鍊嶆劅杈涜嫤銆備絾鐩鎬俊涓嶄箙鍗充細鏈夋寮忕殑瀹氬悕鍑虹幇銆傝繖涔熸樉紺哄浗鍐呯殑鐮旂┒閫熷害錛岃繙钀藉湪澶栧浗鐨勫緦闈紝鍥藉宸叉垚绔嬩笉灝戠浉鍏崇殑緗戠珯錛屽浗鍐呬粎鏈夊皯鏁扮殑鐩稿叧璁烘枃銆傚姝や竴鏉ュ浗鍐呰浣胯繖縐嶅帇緙╂ā寮忔櫘鍙婅繕鏈夌殑絳夈傛寮忎嬌鐢ㄦ柤鍗板埛涓氭洿鏄鐩稿綋鏃墮棿銆備笉榪囧鏂肩綉璺嚭鐗堜粛鏄湁鐩稿綋澶х殑濂戞満錛屽浗鍐呬粛鏄彲浠ユ湞榪欎竴鏂歸潰鍙戝睍鐨勩傜珯鍦ㄤ竴涓嬌鐢ㄥ叾鎴愭灉鐨勮搴︼紝鍗板埛涓氱晫涔熻騫朵笉闇瑕佸幓浜嗚В鍏墮珮娣辯殑鏁扮悊鐞嗚銆備絾鏄湪榪愮敤涓婏紝涓轟簡瑕佷嬌鐢ㄦ柟渚匡紝鍜岄浼板叾鍙戝睍瓚嬪娍錛屽獎鍍忓帇緙╃殑鍩烘湰姒傚康鍗翠笉鑳芥病鏈夈傛湰綃囨枃绔犲崟綰殑浠嬬粛鍏朵腑鐨勪竴縐嶅獎鍍忓帇緙╂ā寮忥紝鐩殑鍦ㄤ負浜嗕嬌寰岃繘鑰呮湁涓鍙傝冪殑渚濇嵁錛屼篃璁稿湪涓嶄箙鐨勫皢鏉ユ涓妯″紡浼氭垚涓轟富嫻侊紝鍒版椂鎵嶄笉浼氭墜瓚蟲棤鎺偮?/p>


鍙傝冩枃鐚細聽

1.Geoff聽Davis錛?997錛學avelet聽Image聽Compression聽Construction聽Kit錛屻偮?/p>

2.寮犵淮璋?灝忓畤瀹欏伐浣滃錛屽垵鐗?994錛屽獎鍍忔。瀹濆吀.WINDOWS瀹炰綔錛堜笂錛夛紝聽宄拌祫璁偂浠芥湁闄愬叕鍙搞偮?/p>

3.寮犵淮璋?灝忓畤瀹欏伐浣滃錛屽垵鐗?994錛屽獎鍍忔。瀹濆吀.WINDOWS瀹炰綔錛堜笅錛夛紝聽宄拌祫璁偂浠芥湁闄愬叕鍙搞偮?/p>

4.鏂藉▉閾爺絀跺錛?994錛孭C褰卞儚澶勭悊鎶鏈?/a>錛堜簩錛夊浘妗e帇緙╃畫綃囷紝鏃楁爣鍑虹増鏈夐檺鍏徃銆偮?/p>

5.鍗㈡案鎴愶紝姘戝叓鍗佷竷騫達紝浣跨敤灝忔嘗杞崲鍙婂叾鍦ㄥ獎鍍忎笌瑙嗚緙栫爜涔嬪簲鐢紝縐佺珛涓師澶у鐢墊満宸ョ▼瀛︾郴紜曞+瀛︿綅璁烘枃銆偮?/p>

6.姹熶繆鏄庯紝姘戝叓鍗佸叚騫達紝灝忔嘗鍒嗘瀽綆浠嬶紝縐佺珛娣℃睙澶у鐗╃悊瀛︾郴紜曞+璁烘枃銆偮?/p>

7.鏇炬硴鐟溿侀檲鏇滃窞錛屾皯鍏崄涓夊勾錛屾渶鏂版暟浣嶈鍙峰鐞?a target="_blank">鎶鏈?/a>錛堣闊熾佸獎鍍忓鐞嗗疄鍔★級錛屽叏嬈h祫璁浘涔︺?/p>

shaohua 2006-10-25 10:28 鍙戣〃璇勮
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[杞琞鎸囩汗璇嗗埆綆楁硶浠嶆湁浼樺寲絀洪棿http://www.shnenglu.com/xushaohua/articles/13240.htmlshaohuashaohuaTue, 03 Oct 2006 07:37:00 GMThttp://www.shnenglu.com/xushaohua/articles/13240.htmlhttp://www.shnenglu.com/xushaohua/comments/13240.htmlhttp://www.shnenglu.com/xushaohua/articles/13240.html#Feedback1http://www.shnenglu.com/xushaohua/comments/commentRss/13240.htmlhttp://www.shnenglu.com/xushaohua/services/trackbacks/13240.html鎸囩汗璇嗗埆綆楁硶鏄疄鐜版寚綰硅瘑鍒殑鍏抽敭錛屽畠鐩存帴鍐沖畾浜嗚瘑鍒巼鐨勯珮浣庯紝鏄寚綰硅瘑鍒妧鏈殑鏍稿績銆傝櫧鐒惰繖浜涚畻娉曟棩鑷誨畬鍠勶紝浣嗕粛鏈夎繘涓姝ラ檷浣庨敊璇巼鐨勭┖闂淬?

鐩墠錛屾寚綰硅瘑鍒妧鏈殑鐮旂┒鏃犺鏄湪鍓嶇鐨勬暟鎹噰闆嗕笂榪樻槸鍦ㄥ悗绔殑鎸囩汗璇嗗埆綆楁硶涓婇兘宸茬粡鍙栧緱浜嗗法澶х殑榪涘睍銆備簬鏄紝寰堝浜鴻涓虹幇鍦ㄧ殑鎸囩汗璇嗗埆鎶鏈凡緇忓緢瀹屽杽浜嗭紝涓嶅啀闇瑕佺爺絀朵簡銆備絾榪欑瑙傜偣鏄敊璇殑錛屽湪鎸囩汗璇嗗埆鎶鏈笂浠嶇劧鏈変竴浜涙病鏈夎В鍐沖ソ鐨勯棶棰橈紝濡? 浣庤川閲忔寚綰瑰浘鍍忕殑澶勭悊銆佸艦鍙樻寚綰瑰浘鍍忕殑鍖歸厤銆佹椿浣撴寚綰圭殑媯嫻嬬瓑銆傝繖浜涢兘鏄粡甯擱亣鍒般侀潪甯擱噸瑕佸拰浜熷緟瑙e喅鐨勯棶棰樸傚湪鍥介檯鎸囩汗璇嗗埆绔炶禌錛團VC2004錛変腑錛屾寚綰規暟鎹簱DB1涓湁浜涙寚綰瑰浘鍍忕殑褰㈠彉灝卞緢澶э紝鑰屼綅浜庣涓鍚嶇殑鎸囩汗璇嗗埆綆楁硶鐨勭瓑閿欒鐜?EER)鏄?.97%錛屼粠涓彲浠ョ湅鍑哄艦鍙樻寚綰瑰浘鍍忕殑澶勭悊浠嶇劧涓嶆槸寰堢悊鎯籌紝鏈夌潃寰堝宸ヤ綔瑕佸仛銆?

鑷姩鎸囩汗璇嗗埆緋葷粺錛圓utomatic Fingerprint Identification System錛岀畝縐癆FIS錛夋槸閫氳繃鐗規畩鐨勫厜鐢佃漿鎹㈣澶囧拰璁$畻鏈哄浘鍍忓鐞嗘妧鏈紝瀵規椿浣撴寚綰硅繘琛岄噰闆嗐佸垎鏋愬拰姣斿錛屽彲浠ヨ嚜鍔ㄣ佽繀閫熴佸噯紜湴閴村埆鍑轟釜浜鴻韓浠界殑銆備竴鑸彲浠ュ垎鎴愨滅綰塊儴鍒嗏濆拰鈥滃湪綰塊儴鍒嗏濅袱涓儴鍒嗐傚鍥?鎵紺恒?

鍥? 鑷姩鎸囩汗璇嗗埆緋葷粺妗嗗浘

鍏朵腑紱葷嚎閮ㄥ垎鍖呮嫭鐢ㄦ寚綰歸噰闆嗕華閲囬泦鎸囩汗銆佹彁鍙栧嚭緇嗚妭鐐廣佸皢緇嗚妭鐐逛繚瀛樺埌鏁版嵁搴撲腑褰㈡垚鎸囩汗妯℃澘搴撶瓑涓昏姝ラ銆傚湪綰塊儴鍒嗗寘鎷敤鎸囩汗閲囬泦浠噰闆嗘寚綰廣佹彁鍙栧嚭緇嗚妭鐐廣佺劧鍚庡皢榪欎簺緇嗚妭鐐逛笌淇濆瓨鍦ㄦ暟鎹簱涓ā鏉跨粏鑺傜偣榪涜鍖歸厤錛屽垽鏂緭鍏ョ粏鑺傜偣涓庢ā鏉跨粏鑺傜偣鏄惁鏉ヨ嚜鍚屼竴涓墜鎸囩殑鎸囩汗銆備竴鑸潵璇達紝紱葷嚎澶勭悊鍏佽浜哄伐鍥犵礌浠嬪叆錛屽彲鏍規嵁闇瑕佹墜鍔ㄨ皟鏁寸郴緇熷弬鏁幫紝鑰屽湪綰垮鐞嗗簲瀹屽叏鐢辯郴緇熻嚜鍔ㄥ畬鎴愭墍鏈夋搷浣溿?

鏈枃涓昏瀵規寚綰瑰浘鍍忓寮恒佺壒寰佺偣鎻愬彇銆佸尮閰嶄互鍙婂垎綾誨拰鍘嬬緝綆楁硶榪涜浠嬬粛銆?

鎸囩汗鍥懼儚澧炲己綆楁硶

閲囬泦鑾峰緱鐨勬寚綰瑰浘鍍忛氬父閮戒即闅忕潃鍚勭鍚勬牱鐨勫櫔澹幫紝涓閮ㄥ垎鏄敱浜庨噰闆嗕華閫犳垚鐨勶紝姣斿閲囬泦浠笂鐨勬薄娓嶏紝閲囬泦浠殑鍙傛暟璁劇疆涓嶆伆褰撶瓑銆傚彟澶栦竴閮ㄥ垎鏄敱浜庢墜鎸囩殑鐘舵侀犳垚鐨勶紝姣斿鎵嬫寚鐨勮繃騫層佸お婀褲佷激鐤ゃ佽劚鐨瓑絳夈傜涓縐嶇浉瀵規潵璇存槸鍥哄畾鐨勭郴緇熻宸紝姣旇緝瀹規槗鎭㈠銆傚彟澶栦竴綾誨拰涓綋鎵嬫寚瀵嗗垏鐩稿叧錛屾瘮杈冮毦浜庢仮澶嶃傛寚綰瑰寮哄湪鎸囩汗鍥懼儚鐨勮瘑鍒繃紼嬩腑鏄渶涓洪噸瑕佺殑涓鐜紝榪欓儴鍒嗙畻娉曠殑浼樺姡灝嗗鏁翠釜緋葷粺鐨勬ц兘浜х敓鑷沖叧閲嶈鐨勫獎鍝嶃傚鏋滆繖涓閮ㄥ垎娌℃湁澶勭悊濂斤紝涔熷緢闅鵑氳繃鏀硅繘鍚庨潰鐨勭粏鑺傛彁鍙栬繃紼嬭岃幏寰楀ソ鐨勬晥鏋溿?

鎸囩汗鍥懼儚鏄繛緇剨綰垮拰璋風嚎緇勬垚鐨勶紙鍦ㄧ粏鑺傜偣澶勯櫎澶栵級錛屽叿鏈変赴瀵岀汗鐞嗕俊鎭殑鍥懼儚銆傚浜庣伆搴︽寚綰瑰浘鍍忥紝鑴婄嚎鍜岃胺綰垮湪灞閮ㄧ殑灝忛偦鍩熷唴鍙互璁や負鏄寮︽嘗褰㈢姸錛屽叿鏈変竴瀹氱殑棰戠巼鍜屾柟鍚戙備嬌鐢ㄦ柟鍚戝満鍜孏abor婊ゆ嘗鍣ㄦ潵榪涜澧炲己鐨勭畻娉曞氨鏄熀浜庤繖鏍風殑鐗圭偣榪涜銆?

鎸囩汗涓撳閫氬父鏄牴鎹瑙変笂鐨勮剨綰夸俊鎭潵鍑嗙‘鍦拌瘑鍒嚭鐪熸鐨勭粏鑺傜偣銆傝繖浜涜剨綰跨殑鍏崇郴鏈夊眬閮ㄨ剨綰跨殑鏂瑰悜銆佽剨綰跨殑榪炵畫鎬с佽剨綰跨殑鏇茬巼銆佸厜婊戝害銆佽剨綰胯蛋鍚戣秼鍔跨瓑絳夈傝岃濡傛寚綰圭殑鑴婄嚎榪炴帴銆佸眬閮ㄨ剨綰挎柟鍚戝拰鑴婄嚎鐨勫厜婊戝害榪欐牱鐨勭粨鏋勪俊鎭槸鏈夊彲鑳藉湪璁$畻鏈轟腑琛ㄧず鍑烘潵鐨勩傛墍浠ヤ篃鍙互鎶婁漢瀵規寚綰圭粨鏋勭殑璁よ瘑寮曞叆鎸囩汗鍥懼儚澶勭悊鐨勮繃紼嬩腑錛岀敤璁$畻鏈烘潵妯℃嫙鎸囩汗涓撳鍋氬浘鍍忓寮虹殑綆楁硶銆?

鍥懼儚鐨勯澶勭悊鎸囩殑鏄湪鎸囩汗榪涜鍥懼儚澧炲己鍓嶄嬌鐢ㄤ竴浜涚畝鍗曠殑鍥懼儚澶勭悊鎵嬫瀵瑰浘鍍忚繘琛屽垵鍔犲伐鐨勮繃紼嬨傚父瑙佺殑棰勫鐞嗘湁: 鐏板害鐨勫潎琛″寲錛岃繖鍙互娑堥櫎涓嶅悓鍥懼儚涔嬮棿瀵規瘮搴︾殑宸紓; 浣跨敤綆鍗曠殑浣庨氭護娉㈡秷闄ゆ枒鐐瑰櫔澹般侀珮鏂櫔澹? 璁$畻鍑哄浘鍍忕殑杈圭晫錛岃繘琛屽浘鍍忕殑瑁佸壀錛岃繖鏍峰彲浠ュ噺灝戜笅涓姝ョ殑璁$畻宸ヤ綔閲忥紝鎻愰珮緋葷粺鐨勯熷害銆?

鎸囩汗鐗瑰緛鎻愬彇綆楁硶

鍥? 鎸囩汗鍥懼儚鍙婂叾鐗瑰緛

鐢ㄨ綆楁満鐨勮璦瀹屾暣鍦版弿榪扮ǔ瀹氳屽張鏈夊尯鍒殑鎸囩汗鐗瑰緛鏄疄鐜拌嚜鍔ㄦ寚綰硅瘑鍒殑涓涓叧閿棶棰樸傞夋嫨浠涔堢壒寰佷互鍙婂浣曡〃紺鴻繖縐嶇壒寰佹棦鍏崇郴鎸囩汗鏈韓鐨勭壒鐐癸紝鍙堝拰鍏蜂綋鐨勬寚綰瑰尮閰嶇畻娉曠揣瀵嗚仈緋伙紝鍚屾椂榪樿鑰冭檻鎵閲囩敤鐨勬寚綰歸噰闆嗚澶囩殑鐗圭偣銆傜洰鍓嶇殑鑷姩鎸囩汗璇嗗埆緋葷粺鏅亶閲囩敤鐨勬寚綰圭壒寰佹槸緇嗚妭鐐癸紙minutiae錛夛紝鍒嗕負鏋侀檺鏈ⅱ鍜屽垎鍙夌偣錛岃鍥?銆?

鎸囩汗鐨勭壒寰佸彲浠ュ弽鏄犵粰瀹氱殑浜虹被緹や綋閲屾潵鑷笉鍚屾墜鎸囩殑鎸囩汗涔嬮棿鐩鎬技鐨勭▼搴︺傛寚綰圭殑鐗瑰緛淇℃伅寰堝銆傝繖浜涙墍鏈夌殑鎸囩汗鐗瑰緛淇℃伅鏋勬垚浜嗗簽澶х殑鎸囩汗鐗瑰緛闆嗗悎銆傞偅涔堬紝鐗瑰緛灞傞渶瑕佺爺絀跺拰瑙e喅鐨勯棶棰樹富瑕佷笌榪欎簺鐗瑰緛淇℃伅鏈夊叧錛屾瘮濡? 鈥滅壒寰佹槸鍚︽槸緇堢敓涓嶅彉鐨勩佹儫涓鐨勨濓紝鈥滅壒寰佷箣闂村瓨鍦ㄤ粈涔堟牱鐨勭浉浜掑叧緋燴濓紝鈥滀粈涔堟牱鐨勭壒寰佸瓙闆嗗彲浠ヤ嬌鏌愮綆楁硶杈懼埌鏈浣崇殑璇嗗埆鏁堟灉鈥濓紝鈥滄寚綰圭壒寰佺敤浜庤韓浠介壌鍒槸鍚︽洿瀹夊叏鈥濈瓑絳夈備竴緇勫ソ鐨勭壒寰佷笉浠呰鑳借揪鍒拌韓浠借瘑鍒殑鍩烘湰瑕佹眰錛岃屼笖瀵瑰櫔澹般佺暩鍙樺拰鐜鏉′歡涓嶆晱鎰熴?

鍥寸粫鎸囩汗鐗瑰緛灞曞紑鐮旂┒鏄即闅忕潃浜轟滑瀵規寚綰硅繘琛岃韓浠介壌鍒殑璁よ瘑鑰岃繘琛岀殑錛屽浠婂凡緇忔湁寰堥暱鐨勫巻鍙層?892騫磋嫳鍥絊ir Francis Galton瀵規寚綰硅繘琛屼簡緋葷粺鐮旂┒錛岄嬈℃彁鍑轟簡鎸囩汗鐗瑰緛鎯熶竴鎬х殑闂銆傞殢鐫淇℃伅鎶鏈殑鍙戝睍錛屼漢浠韜喚璁よ瘉鐨勫噯紜ц姹傛槑鏄炬彁楂橈紝鍚屾椂涔熷鎸囩汗鏈夋晥閴村畾韜喚鐨勮兘鍔涗駭鐢熻川鐤戙?002騫?鏈堬紝緹庡浗鑱旈偊娉曞畼璺槗鏂鋒嘗鎷夊厠鍋氬嚭鐨勨滃嚟鍊熸寚綰歸壌瀹氫笉鑳藉畾緗濈殑瑁佸喅淇冨姩浜嗛拡瀵規寚綰圭壒寰佺殑涓や釜鏂歸潰鐨勭爺絀跺伐浣? (1)鍦ㄥ疄璺典腑涓烘寚綰瑰畾鍑哄彲浠ヤ綔涓烘湁鏁堢壒寰佺殑鏍囧噯錛屼嬌寰椾袱騫呮寚綰規槸鍚︾浉絎︿笉渚濊禆浜庨壌瀹氫漢鍛樼殑涓昏鍒ゆ柇; (2)鐮旂┒鎸囩汗鐗瑰緛浜х敓璇樊鐨勬牴婧愶紝浠庢妧鏈搴﹀皢鍑虹幇鐨勮宸噺鍖栥?

鎸囩汗鍖歸厤

鎸囩汗鍖歸厤鎸囩殑鏄氳繃瀵逛袱鏋氭寚綰圭壒寰侀泦闂寸殑鐩鎬技鎬ф瘮杈冿紝鏉ュ垽鏂搴旂殑鎸囩汗鍥懼儚鏄惁鏉ヨ嚜鍚屼竴鎵嬫寚鐨勮繃紼嬶紝瀹冩槸涓縐嶉潪甯哥粡鍏歌屽張浜熷緟瑙e喅鐨勬ā寮忚瘑鍒棶棰樸?

鐩墠錛屾寚綰圭粏鑺傜偣鍖歸厤綆楁硶鍒嗙被鏈夊縐? 鏍規嵁鎸囩汗璇嗗埆鐨勭洰鐨勫彲浠ュ垎涓轟竴姣斾竴鍖歸厤鍜屼竴姣擭鍖歸厤; 鏍規嵁鎿嶄綔榪囩▼鐨勫樊寮傚彲鍒嗕負鑷姩鍖歸厤 鍜屼漢鏈轟氦浜掑尮閰? 鏍規嵁鍖歸厤閫傚簲鎬у彲浠ュ垎涓哄脊鎬у尮閰嶅拰鍒氭у尮閰嶃傛牴鎹寚綰圭粏鑺傜偣瀹氫箟鍜岀浉浼兼у垽鏂嚱鏁伴夊彇鐨勪笉鍚岋紝鎸囩汗鍖歸厤鏂規硶鏇存槸澶氱澶氭牱鐨勶紝姣斿鍩轟簬濂囧紓鐐圭殑銆佸熀浜庝笁瑙掑艦鐨勩佸熀浜庢瀬鍧愭爣鍙樻崲鐨勶紝鍩轟簬鍔ㄦ佽鍒掔殑銆佸熀浜庡浘鍖歸厤鐨勭瓑絳夋柟娉曪紝涓嶈儨鏋氫婦銆傞渶瑕佽鏄庣殑鏄繖浜涘垎綾繪柟娉曢兘闅句互鍥婃嫭鎵鏈夌殑鎸囩汗鍖歸厤綆楁硶錛屽洜涓哄悓鏃舵湁寰堝綆楁硶褰兼浜ゅ弶銆?

闇瑕佹寚鍑虹殑鏄紝涓婅堪鍒嗙被鏂規硶騫朵笉鏄粷瀵圭殑錛屽悇縐嶆柟娉曟槸鐩鎬簰鑱旂郴鐨勶紝姣忎釜綆楁硶閮芥湁鑷繁鐨勭壒鐐癸紝騫墮拡瀵圭壒孌婄殑搴旂敤銆傛瘮濡? 鍥懼尮閰嶇殑鏂規硶瀵硅川閲忓樊鎸囩汗鍥劇殑鍣0鎶楀共鎵拌兘鍔涜緝濂斤紝浣嗘柟娉曟湭緇忓ぇ瑙勬ā瀹為獙鐨勮瘉瀹? 緇嗚妭鐐瑰尮閰嶅璐ㄩ噺濂界殑鎸囩汗鍥懼儚璁$畻鍑嗙‘錛岀汗鐞嗙壒寰佺殑鍙尯鍒嗘т笉寮? 鍩轟簬綰圭悊淇℃伅鍜屼覆鍖歸厤鐨勬販鍚堝尮閰嶆柟娉曞湪涓瀹氱▼搴︿笂鎻愰珮浜嗚瘑鍒巼錛屼絾鏄綆椾唬浠烽潪甯擱珮; 鍩轟簬涓夎鍖歸厤鍜屽姩鎬佽鍒掔殑娣峰悎鍖歸厤鏂規硶鍙互瑙e喅闈炵嚎鎬у艦鍙樼殑闂錛屼絾鏄彁鍙栫殑鐗瑰緛榪囧ぇ錛岄毦浠ユ弧瓚沖湪綰垮疄鐢ㄧ殑瑕佹眰銆傛昏岃█涔嬶紝鎸囩汗鍥懼儚鐨勫嚑浣曞獎鍍忓艦鍙樺強閿欎綅絳夐棶棰樻槸鍖歸厤綆楁硶闇瑕佸仛鐨勯瑕佸伐浣溿傚洜姝わ紝鍦ㄦ寚綰硅瘑鍒腑蹇呴』鑰冭檻榪欎簺鎸囩汗鍥懼儚涓彲鑳藉瓨鍦ㄧ殑綰挎ф垨闈炵嚎鎬у艦鍙樸傜洰鍓嶅凡鏈夌殑綆楁硶渚濊禆涓涓墠鎻愭潯浠? 寰呭尮閰嶇殑涓ゅ箙鎸囩汗鍥懼儚鏄嬌鐢ㄧ浉鍚岄厤緗佺浉鍚岄噰闆嗕華鏉ラ噰闆嗙殑錛屽嵆鍚屾ā鎬侊紝騫朵笖錛岃繖浜涙寚綰瑰厑璁稿瓨鍦ㄤ竴瀹氱▼搴︾殑鍣0銆傝屽尮閰嶇畻娉曠殑鏈緇堢洰鐨勬槸瀵圭粰瀹氱殑涓ゅ箙鎸囩汗錛屽姹備嬌榪欎袱騫呭浘鍍忕殑鐏板害(鎴栫壒寰?鐩鎬技搴︿箣闂村樊寮傝揪鍒版渶灝忕殑鏂規硶銆傚湪榪欑鎯呭喌涓嬶紝涓昏鐨勫伐浣滃父甯告槸瀵規寚綰瑰艦鍙橀棶棰樼殑鐮旂┒錛屽緩绔嬩竴涓畾涔夊湪鏈夌┓鐨勫艦鍙樺弬鏁扮┖闂寸殑甯﹀弬鏁扮殑褰㈠彉鍙樻崲妯″瀷錛屾渶鍚庤繘琛屽艦鍙樺弬鏁版渶浼樺寲澶勭悊銆?

鎸囩汗鍒嗙被涓庡帇緙?

璇嗗埆涓涓漢闇瑕佸皢浠栫殑鎸囩汗涓庢暟鎹簱涓殑鎵鏈夋寚綰瑰仛姣旇緝銆傚湪鏌愪簺姘戠敤鎴栧垜渚﹀満鍚堬紝鏁版嵁搴撳彲鑳介潪甯稿ぇ錛堟瘮濡傚嚑鐧句竾鏋氭寚綰癸級銆傚湪榪欑鎯呭喌涓嬶紝璇嗗埆灝遍渶瑕佽楄垂寰堥暱鐨勬椂闂達紝榪欐槸鏃犳硶鎺ュ彈鐨勩傝繖涓璇嗗埆榪囩▼鍙互閫氳繃鍑忓皯蹇呴』鎵ц鐨勫尮閰嶆鏁版潵鎻愰珮閫熷害銆傚湪鏌愪簺鎯呭喌涓嬶紝濡傛灉鍔犲叆璇稿鎬у埆銆佺鏃忋佸勾榫勭瓑涓庝釜浣撴湁鍏崇殑淇℃伅鑳芥樉钁楅檷浣庢悳绱㈡暟鎹簱鐨勮寖鍥達紝鐒惰岃繖浜涗俊鎭茍涓嶆繪槸瀛樺湪鐨勶紝姣斿鍦ㄧ姱緗幇鍦虹殑鎸囩汗銆傞氬父鐨勭瓥鐣ユ槸灝嗘寚綰規暟鎹簱鍒掑垎鎴愬嚑涓瓙綾伙紝榪欐牱璇嗗埆鎸囩汗鏃跺彧闇灝嗘鎸囩汗涓庢暟鎹簱涓悓涓綾葷殑鎸囩汗鍋氭瘮杈冦?

鎸囩汗鍒嗙被灝辨槸鐮旂┒濡備綍浠ョǔ瀹氳屼笖鍙潬鐨勬柟寮忓皢鎸囩汗鍒掍負鏌愪竴綾誨埆銆傛寚綰瑰尮閰嶅鏍規嵁鎸囩汗鐨勫眬閮ㄧ壒寰侊紙濡傜粏鑺傜偣錛夋潵鍒ゅ埆錛岃屾寚綰瑰垎綾誨垯鏍規嵁鎸囩汗鐨勫叏灞鐗瑰緛錛堝鍏ㄥ眬鑴婄嚎緇撴瀯銆佸寮傜偣錛夋潵鍒ゅ埆銆傜敱浜庡悇鎸囩汗妯″紡鍏鋒湁杈冨皬鐨勭被闂村樊璺濆拰杈冨ぇ鐨勭被鍐呭樊璺濓紝鎸囩汗鍒嗙被鏄竴涓潪甯擱毦鐨勬ā寮忚瘑鍒棶棰樸傛寚綰瑰浘鍍忛氬父榪樻湁鍣0錛岃繖浣垮緱鍒嗙被浠誨姟鏇村姞鍥伴毦錛屽洜姝ゆ寚綰瑰垎綾婚棶棰樹竴鐩存槸妯″紡璇嗗埆棰嗗煙涓殑闅劇偣闂錛屼竴鐩翠互鏉ヤ篃鍚稿紩浜嗙鐮斾漢鍛樼殑鏋佸ぇ鍏磋叮銆?

鎸囩汗鍘嬬緝鎶鏈篃鏄嚜鍔ㄦ寚綰硅瘑鍒郴緇熶腑鐨勪竴欏歸噸瑕佹妧鏈紝鍦ㄥぇ瀹歸噺鐨勬寚綰瑰簱涓紝涓轟簡鑺傜渷瀛樺偍絀洪棿蹇呴』瀵規寚綰瑰浘榪涜鍘嬬緝瀛樺偍錛屼嬌鐢ㄦ椂鍐嶈繘琛岃В鍘嬬緝銆傚浘鍍忓帇緙╃紪鐮佺殑鐩殑鏄互灝介噺灝戠殑姣旂壒鏁拌〃紺哄浘鍍忥紝鍚屾椂淇濇寔澶嶅師鍥懼儚鐨勮川閲忥紝浣垮畠絎﹀悎棰勫畾搴旂敤鍦哄悎鐨勮姹傘傚熀浜庡皬娉㈢殑鎸囩汗鍘嬬緝綆楁硶錛屾槸鐩墠鎶鏈緝鎴愮啛銆佸簲鐢ㄨ緝騫挎硾鐨勬寚綰瑰浘鍍忓帇緙╃畻娉曘?/p>

shaohua 2006-10-03 15:37 鍙戣〃璇勮
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甯哥敤鍥懼儚鍘嬬緝鏂規硶http://www.shnenglu.com/xushaohua/articles/13231.htmlshaohuashaohuaMon, 02 Oct 2006 13:03:00 GMThttp://www.shnenglu.com/xushaohua/articles/13231.htmlhttp://www.shnenglu.com/xushaohua/comments/13231.htmlhttp://www.shnenglu.com/xushaohua/articles/13231.html#Feedback0http://www.shnenglu.com/xushaohua/comments/commentRss/13231.htmlhttp://www.shnenglu.com/xushaohua/services/trackbacks/13231.html涓銆佽紼嬮暱搴﹀帇緙?/p>

鍘熺悊鏄皢涓鎵弿琛屼腑鐨勯鑹插肩浉鍚岀殑鐩擱偦鍍忕礌鐢ㄤ竴涓鏁板煎拰閭d簺鍍忕礌鐨勯鑹插兼潵浠f浛銆備緥濡?aaabccccccddeee錛屽垯鍙敤3a1b6c2d3e鏉ヤ唬鏇褲傚浜庢嫢鏈夊ぇ闈㈢Н錛岀浉鍚岄鑹插尯鍩熺殑鍥懼儚錛岀敤RLE鍘嬬緝鏂規硶闈炲父鏈夋晥銆傜敱RLE鍘熺悊媧劇敓鍑鴻澶氬叿浣撹紼嬪帇緙╂柟娉?

1.PCX琛岀▼鍘嬬緝鏂規硶:

璇ョ畻娉曞疄闄呬笂鏄綅鏄犲皠鏍煎紡鍒板帇緙╂牸寮忕殑杞崲綆楁硶錛岃綆楁硶瀵逛簬榪炵畫鍑虹幇1嬈$殑瀛楄妭Ch錛岃嫢Ch>0xc0鍒欏帇緙╂椂鍦ㄨ瀛楄妭鍓嶅姞涓?xc1錛屽惁鍒欑洿鎺ヨ緭鍑篊h錛屽浜庤繛緇嚭鐜癗嬈$殑瀛楄妭Ch錛屽垯鍘嬬緝鎴?xc0錛婲錛孋h榪欎袱涓瓧鑺傦紝鍥犺孨鏈澶у彧鑳戒負ff錛峜0=3fh(鍗佽繘鍒朵負63)錛屽綋N澶т簬63鏃訛紝鍒欓渶鍒嗗嬈″帇緙┿?/p>

2.BI_RLE8鍘嬬緝鏂規硶:

鍦╓INDOWS3.0銆?.1鐨勪綅鍥炬枃浠朵腑閲囩敤浜嗚繖縐嶅帇緙╂柟娉曘傝鍘嬬緝鏂規硶緙栫爜涔熸槸浠ヤ袱涓瓧鑺備負鍩烘湰鍗曚綅銆傚叾涓涓涓瓧鑺傝瀹氫簡鐢ㄧ浜屼釜瀛楄妭鎸囧畾鐨勯鑹查噸澶嶆鏁般傚緙栫爜0504琛ㄧず浠庡綋鍓嶄綅緗紑濮嬭繛緇樉紺?涓鑹插間負04鐨勫儚绱犮傚綋絎簩涓瓧鑺備負闆舵椂絎簩涓瓧鑺傛湁鐗規畩鍚箟:0琛ㄧず琛屾湯;1
琛ㄧず鍥炬湯;2杞箟鍚庨潰2涓瓧鑺傦紝榪欎袱涓瓧鑺傚垎鍒〃紺轟笅涓鍍忕礌鐩稿浜庡綋鍓嶄綅緗殑姘村鉤浣嶇Щ鍜屽瀭鐩翠綅縐匯傝繖縐嶅帇緙╂柟娉曟墍鑳藉帇緙╃殑鍥懼儚鍍忕礌浣嶆暟鏈澶т負8浣?256鑹?鍥懼儚銆?/p>

3.BI_RLE鍘嬬緝鏂規硶:

璇ユ柟娉曚篃鐢ㄤ簬WINDOWS3.0/3.1浣嶅浘鏂囦歡涓紝瀹冧笌BI_RLE8緙栫爜綾諱技錛屽敮涓涓嶅悓鏄?BI_RLE4鐨勪竴涓瓧鑺傚寘鍚簡涓や釜鍍忕礌鐨勯鑹詫紝鍥犳錛屽畠鍙兘鍘嬬緝鐨勯鑹叉暟涓嶈秴榪?6鐨勫浘鍍忋傚洜鑰岃繖縐嶅帇緙╁簲鐢ㄨ寖鍥存湁闄愩?/p>

4.绱х緝浣嶅帇緙╂柟娉?Packbits):

璇ユ柟娉曟槸鐢ㄤ簬Apple鍏徃鐨凪acintosh鏈轟笂鐨勪綅鍥炬暟鎹帇緙╂柟娉曪紝TIFF瑙勮寖涓嬌鐢ㄤ簡榪欑鏂規硶錛岃繖縐嶅帇緙╂柟娉曚笌BI_RLE8鍘嬬緝鏂規硶鐩鎬技錛屽1c1c1c1c2132325648鍘嬬緝涓?831c2181325648錛屾樉鑰屾槗瑙侊紝榪欑鍘嬬緝鏂規硶鏈濂芥儏鍐墊槸姣忚繛緇?28涓瓧鑺傜浉鍚岋紝榪?28涓瓧鑺傚彲鍘嬬緝涓轟竴涓暟鍊?f銆傝繖縐嶆柟娉曡繕鏄潪甯告湁鏁堢殑銆?/p>

浜屻侀湇澶浖緙栫爜鍘嬬緝:

涔熸槸涓縐嶅父鐢ㄧ殑鍘嬬緝鏂規硶銆傛槸1952騫翠負鏂囨湰鏂囦歡寤虹珛鐨勶紝鍏跺熀鏈師鐞嗘槸棰戠箒浣跨敤鐨勬暟鎹敤杈冪煭鐨勪唬鐮佷唬鏇匡紝寰堝皯浣跨敤鐨勬暟鎹敤杈冮暱鐨勪唬鐮佷唬鏇匡紝姣忎釜鏁版嵁鐨勪唬鐮佸悇涓嶇浉鍚屻傝繖浜涗唬鐮侀兘鏄簩榪涘埗鐮侊紝涓旂爜鐨勯暱搴︽槸鍙彉鐨勩傚:鏈変竴涓師濮嬫暟鎹簭鍒楋紝ABACCDAA鍒欑紪鐮佷負A(0)錛孊(10)錛孋(110)錛孌111)錛屽帇緙╁悗涓?10011011011100銆備駭鐢熼湇澶浖緙栫爜闇瑕佸鍘熷鏁版嵁鎵弿涓ら亶錛岀涓閬嶆壂鎻忚綺劇‘鍦扮粺璁″嚭鍘熷鏁版嵁涓殑姣忎釜鍊煎嚭鐜扮殑棰戠巼錛岀浜岄亶鏄緩绔嬮湇澶浖鏍戝茍榪涜緙栫爜錛岀敱浜庨渶瑕佸緩绔嬩簩鍙夋爲騫墮亶鍘嗕簩鍙夋爲鐢熸垚緙栫爜錛屽洜姝ゆ暟鎹帇緙╁拰榪樺師閫熷害閮借緝鎱紝浣嗙畝鍗曟湁鏁堬紝鍥犺屽緱鍒板箍娉涚殑搴旂敤銆?/p>

涓夈丩ZW鍘嬬緝鏂規硶

LZW鍘嬬緝鎶鏈瘮鍏跺畠澶у鏁板帇緙╂妧鏈兘澶嶆潅錛屽帇緙╂晥鐜囦篃杈冮珮銆傚叾鍩烘湰鍘熺悊鏄妸姣忎竴涓涓嬈″嚭鐜扮殑瀛楃涓茬敤涓涓暟鍊兼潵緙栫爜錛屽湪榪樺師紼嬪簭涓啀灝嗚繖涓暟鍊艱繕鎴愬師鏉ョ殑瀛楃涓詫紝濡傜敤鏁板?x100浠f浛瀛楃涓?abccddeee"榪欐牱姣忓綋鍑虹幇璇ュ瓧絎︿覆鏃訛紝閮界敤0x100浠f浛錛岃搗鍒頒簡鍘嬬緝鐨勪綔鐢ㄣ傝嚦浜?x100涓庡瓧絎︿覆鐨勫搴斿叧緋誨垯鏄湪鍘嬬緝榪囩▼涓姩鎬佺敓鎴愮殑錛岃屼笖榪欑瀵瑰簲鍏崇郴鏄殣鍚湪鍘嬬緝鏁版嵁涓紝闅忕潃瑙e帇緙╃殑榪涜榪欏紶緙栫爜琛ㄤ細浠庡帇緙╂暟鎹腑閫愭寰楀埌鎭㈠錛屽悗闈㈢殑鍘嬬緝鏁版嵁鍐嶆牴鎹墠闈㈡暟鎹駭鐢熺殑瀵瑰簲鍏崇郴浜х敓鏇村鐨勫搴斿叧緋匯傜洿鍒板帇緙╂枃浠剁粨鏉熶負姝€侺ZW鏄彲閫嗙殑錛屾墍鏈変俊鎭叏閮ㄤ繚鐣欍?/p>

鍥涖佺畻鏈帇緙╂柟娉?/p>

綆楁湳鍘嬬緝涓庨湇澶浖緙栫爜鍘嬬緝鏂規硶綾諱技錛屽彧涓嶈繃瀹冩瘮闇嶅か鏇肩紪鐮佹洿鍔犳湁鏁堛傜畻鏈帇緙╅傚悎浜庣敱鐩稿悓鐨勯噸澶嶅簭鍒楃粍鎴愮殑鏂囦歡錛岀畻鏈帇緙╂帴榪戝帇緙╃殑鐞嗚鏋侀檺銆傝繖縐嶆柟娉曪紝鏄皢涓嶅悓鐨勫簭鍒楁槧鍍忓埌0鍒?涔嬮棿鐨勫尯鍩熷唴錛岃鍖哄煙琛ㄧず鎴愬彲鍙樼簿搴?浣嶆暟)鐨勪簩榪涘埗灝忔暟錛岃秺涓嶅父瑙佺殑鏁版嵁瑕佺殑綺懼害瓚婇珮(鏇村鐨勪綅鏁?錛岃繖縐嶆柟娉曟瘮杈冨鏉傦紝鍥犺屼笉澶父鐢ㄣ?/p>

浜斻丣PEG(鑱斿悎鎽勫獎涓撳緇凧ointPhotographicExprertsGroup)

JPEG鏍囧噯涓庡叾瀹冪殑鏍囧噯涓嶅悓錛屽畠瀹氫箟浜嗕笉鍏煎鐨勭紪鐮佹柟娉曪紝鍦ㄥ畠鏈甯哥敤鐨勬ā寮忎腑錛屽畠鏄甫澶辯湡鐨勶紝涓涓粠JPEG鏂囦歡鎭㈠鍑烘潵鐨勫浘鍍忎笌鍘熷鍥懼儚鎬繪槸涓嶅悓鐨勶紝浣嗘湁鎹熷帇緙╅噸寤哄悗鐨勫浘鍍忓父甯告瘮鍘熷鍥懼儚鐨勬晥鏋滄洿濂姐侸PEG鐨勫彟涓涓樉钁楃殑鐗圭偣鏄畠鐨勫帇緙╂瘮渚嬬浉褰撻珮錛屽師鍥懼儚澶у皬涓庡帇緙╁悗鐨勫浘鍍忓ぇ灝忕浉姣旓紝姣斾緥鍙互浠?錛呭埌80锝?0錛呬笉絳夈傝繖縐嶆柟娉曟晥鏋滀篃濂斤紝閫傚悎澶氬獟浣撶郴緇熴?/p>

shaohua 2006-10-02 21:03 鍙戣〃璇勮
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嫻呮瀽鎸囩汗璇嗗埆http://www.shnenglu.com/xushaohua/articles/13230.htmlshaohuashaohuaMon, 02 Oct 2006 12:55:00 GMThttp://www.shnenglu.com/xushaohua/articles/13230.htmlhttp://www.shnenglu.com/xushaohua/comments/13230.htmlhttp://www.shnenglu.com/xushaohua/articles/13230.html#Feedback0http://www.shnenglu.com/xushaohua/comments/commentRss/13230.htmlhttp://www.shnenglu.com/xushaohua/services/trackbacks/13230.html聽聽聽 鎸囩汗璇嗗埆鍩烘湰涓婁篃鏄彲浠ュ垎鎴愶細棰勫鐞嗐佺壒寰侀夋嫨鍜屾ā寮忓垎綾誨嚑涓ぇ鐨勬楠ゃ備絾鏄敱浜庢寚綰瑰浘鍍忕殑鐗規畩鎬э紝鍏跺唴鍦ㄧ殑澶勭悊榪囩▼鍙兘姣旇緝澶嶆潅錛屾墍浠ュ叾涓殑鍙樺寲涔熸瘮杈冨銆?br />聽
鎸囩汗鍥懼儚鐨勯澶勭悊鍖呮嫭錛氬浘鍍忓姞寮恒佺粏鍖栥佹柟鍚戝浘鎻愬彇銆佸垎鍓茬瓑姝ラ銆傚叾涓垎鍓叉寚鐨勬槸鍘婚櫎鍣0杈冨涓嶆槗鍖哄垎鐨勬寚綰瑰垎鍧楃瓑絳夈傛柟鍚戝浘鎻愬彇鐨勬柟娉曚篃姣旇緝澶氾紝鏈夋ā鏉跨殑鏂規硶銆佺緇忕綉緇滅殑鏂規硶鎴栬呭叾浠栧ソ澶氱殑鏂規硶銆?/p>

鎸囩汗鍥懼儚鐨勭壒寰佹寚鐨勬槸榪欑鐗瑰緛

聽聽聽 鐗瑰緛鎻愬彇涔嬪悗鐨勫尮閰嶈繃紼嬶紝鎴戜滑鎵鐭ュ埌鐨勪笉澶氾紝鍙互鍙傝冩枃绔犮?/p>

A.K.Jain鏄叾涓殑澶у笀錛屼腑鍥藉湪榪欐柟闈㈢殑浜虹墿鏈夌煶闈掍簯銆備互涓嬪垪鍑轟簡浠栦滑鐨勪竴浜涙枃绔犮?/p>

1. Fingerprint classification approaches: an overview
http://ccrma-www.stanford.edu/~jhw/bioauth/fingerprints/00949849.pdf

2. Jain, A., and Pankanti, S., "Fingerprint Classification and Matching".
聽Handbook for Image and Video Processing, A. Bovik (ed.), Academic Press, April 2000.
http://www.research.ibm.com/ecvg/pubs/sharat-handbook.pdf

3. L. Hong, Y. Wan, and A. Jain, "Fingerprint image enhancement: Algorithm and performance evaluation," 聽IEEE. Trans. Pattern Anal. Machine Intell., vol. 20, pp. 777--789, Aug. 1998.



shaohua 2006-10-02 20:55 鍙戣〃璇勮
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鎸囩汗璇嗗埆鐨勫熀鏈師鐞?/title><link>http://www.shnenglu.com/xushaohua/articles/13228.html</link><dc:creator>shaohua</dc:creator><author>shaohua</author><pubDate>Mon, 02 Oct 2006 12:53:00 GMT</pubDate><guid>http://www.shnenglu.com/xushaohua/articles/13228.html</guid><wfw:comment>http://www.shnenglu.com/xushaohua/comments/13228.html</wfw:comment><comments>http://www.shnenglu.com/xushaohua/articles/13228.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/xushaohua/comments/commentRss/13228.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/xushaohua/services/trackbacks/13228.html</trackback:ping><description><![CDATA[ <p> <span id="hvzpftn" class="unnamed1"> <font color="#333333" size="2">鎸囩汗鍏跺疄鏄瘮杈冨鏉傜殑銆備笌浜哄伐澶勭悊涓嶅悓錛岃澶氱敓鐗╄瘑鍒妧鏈叕鍙稿茍涓嶇洿鎺ュ瓨鍌ㄦ寚綰圭殑鍥懼儚銆傚騫存潵鍦ㄥ悇涓叕鍙稿強鍏剁爺絀舵満鏋勪駭鐢熶簡璁稿鏁板瓧鍖栫殑綆楁硶錛堢編鍥芥湁鍏蟲硶寰嬭涓猴紝鎸囩汗鍥懼儚灞炰簬涓漢闅愮錛屽洜姝や笉鑳界洿鎺ュ鐞嗘寚綰瑰浘鍍忥級銆備絾鎸囩汗璇嗗埆綆楁硶鏈緇堥兘褰掔粨涓哄湪鎸囩汗鍥懼儚涓婃壘鍒板茍姣斿鎸囩汗鐨勭壒寰併?/font> </span> </p> <h2 class="unnamed1" align="left"> <font color="#333333" size="2">鎸囩汗鐨勭壒寰?/font> </h2> <p class="unnamed1" align="left"> <font color="#333333" size="2">顭絹熅鎴戜滑瀹氫箟浜嗘寚綰圭殑涓ょ被鐗瑰緛鏉ヨ繘琛屾寚綰圭殑楠岃瘉錛氭諱綋鐗瑰緛鍜屽眬閮ㄧ壒寰併傚湪鑰冭檻灞閮ㄧ壒寰佺殑鎯呭喌涓嬶紝鑻卞浗瀛﹁匛.R.Herry璁や負錛屽彧瑕佹瘮瀵?3涓壒寰佺偣閲嶅悎錛屽氨鍙互紜涓烘槸鍚屼竴涓寚綰廣?/font> </p> <h3 class="unnamed1" align="left"> <font color="#333333" size="2">鎬諱綋鐗瑰緛</font> </h3> <div align="left"> <font color="#333333"> <span id="hvzpftn" class="unnamed1"> <font size="2">銆銆鎬諱綋鐗瑰緛鏄寚閭d簺鐢ㄨ倝鐪肩洿鎺ュ氨鍙互瑙傚療鍒扮殑鐗瑰緛錛屽寘鎷細</font> </span> </font> </div> <h4 class="unnamed1" align="left"> <font color="#333333" size="2">綰瑰艦</font> <font color="#333333"> <span id="hvzpftn" class="unnamed1"> <font size="2">顭?</font> </span> </font> </h4> <div align="left"> <table width="747"> <tbody> <tr> <td class="unnamed1"> <div align="center"> <font color="#333333"> <img height="160" alt="loop" src="http://www.chinaai.org/UploadFiles/200433021838734.gif" width="160" /> </font> </div> </td> <td class="unnamed1"> <div align="center"> <font color="#333333">顭?img height="160" alt="arch" src="http://www.chinaai.org/UploadFiles/200433021838580.gif" width="160" /></font> </div> </td> <td class="unnamed1"> <div align="center"> <font color="#333333"> <img height="160" alt="whorl" src="http://www.chinaai.org/UploadFiles/200433021839621.gif" width="160" /> </font> </div> </td> </tr> <tr align="middle"> <td class="unnamed1"> <font color="#333333" size="2">鐜瀷錛坙oop錛?</font> </td> <td class="unnamed1"> <font color="#333333" size="2">寮撳瀷錛坅rch錛?</font> </td> <td class="unnamed1"> <font color="#333333" size="2">铻烘棆鍨嬶紙whorl錛?</font> </td> </tr> </tbody> </table> </div> <p class="unnamed1" align="left"> <font color="#333333" size="2">顭絹熅鍏朵粬鐨勬寚綰瑰浘妗堥兘鍩轟簬榪欎笁縐嶅熀鏈浘妗堛備粎浠呬緷闈犵汗褰㈡潵鍒嗚鯨鎸囩汗鏄繙榪滀笉澶熺殑錛岃繖鍙槸涓涓矖鐣ョ殑鍒嗙被錛岄氳繃鏇磋緇嗙殑鍒嗙被浣垮緱鍦ㄥぇ鏁版嵁搴撲腑鎼滃鎸囩汗鏇翠負鏂逛究蹇嵎銆?/font> </p> <h4 class="unnamed1" align="left"> <font color="#333333" size="2">妯″紡鍖猴紙Pattern Area錛?/font> </h4> <div align="left"> <table> <tbody> <tr> <td class="unnamed1" width="120"> <div align="center"> <font color="#333333"> <img height="100" alt="" src="http://www.chinaai.org/UploadFiles/200433021839360.gif" width="100" /> </font> </div> </td> <td class="unnamed1"> <font color="#333333">顭?font size="2">顭炬ā寮忓尯鏄寚鎸囩汗涓婂寘鎷簡鎬諱綋鐗瑰緛鐨勫尯鍩燂紝鍗充粠妯″紡鍖哄氨鑳藉鍒嗚鯨鍑烘寚綰規槸灞炰簬閭d竴縐嶇被鍨嬬殑銆傛湁鐨勬寚綰硅瘑鍒畻娉曞彧浣跨敤妯″紡鍖虹殑鏁版嵁銆?SecureTouch鐨勬寚綰硅瘑鍒畻娉曚嬌鐢ㄤ簡鎵鍙栧緱鐨勫畬鏁存寚綰硅屼笉浠呬粎鏄ā寮忓尯榪涜鍒嗘瀽鍜岃瘑鍒?/font></font> </td> </tr> </tbody> </table> </div> <h4 class="unnamed1" align="left"> <font color="#333333" size="2">鏍稿績鐐癸紙Core Point錛?/font> </h4> <div align="left"> <table> <tbody> <tr> <td class="unnamed1" width="120"> <div align="center"> <font color="#333333"> <img height="100" alt="" src="http://www.chinaai.org/UploadFiles/200433021839371.gif" width="100" /> </font> </div> </td> <td class="unnamed1"> <font color="#333333">顭?font size="2">顭炬牳蹇冪偣浣嶄簬鎸囩汗綰硅礬鐨勬笎榪涗腑蹇冿紝瀹冨湪璇誨彇鎸囩汗鍜屾瘮瀵規寚綰規椂浣滀負鍙傝冪偣銆傝澶氱畻娉曟槸鍩轟簬鏍稿績鐐圭殑錛屾棦鍙兘澶勭悊鍜岃瘑鍒叿鏈夋牳蹇冪偣鐨勬寚綰廣傛牳蹇冪偣瀵逛簬SecureTouch鐨勬寚綰硅瘑鍒畻娉曞緢閲嶈錛屼絾娌℃湁鏍稿績鐐圭殑鎸囩汗瀹冧粛鐒惰兘澶熷鐞嗐?/font></font> </td> </tr> </tbody> </table> </div> <h4 class="unnamed1" align="left"> <font color="#333333" size="2">涓夎鐐癸紙Delta錛?/font> </h4> <div align="left"> <table> <tbody> <tr> <td class="unnamed1" width="120"> <div align="center"> <font color="#333333"> <img height="100" alt="" src="http://www.chinaai.org/UploadFiles/200433021840797.gif" width="100" /> </font> </div> </td> <td class="unnamed1"> <font color="#333333" size="2">顭絹熅涓夎鐐逛綅浜庝粠鏍稿績鐐瑰紑濮嬬殑絎竴涓垎鍙夌偣鎴栬呮柇鐐廣佹垨鑰呬袱鏉$汗璺細鑱氬銆佸绔嬬偣銆佹姌杞錛屾垨鑰呮寚鍚戣繖浜涘寮傜偣銆備笁瑙掔偣鎻愪緵浜嗘寚綰圭汗璺殑璁℃暟璺熻釜鐨勫紑濮嬩箣澶勩?/font> </td> </tr> </tbody> </table> </div> <h4 class="unnamed1" align="left"> <font color="#333333" size="2">綰規暟錛圧idge Count錛?/font> </h4> <div align="left"> <table> <tbody> <tr> <td class="unnamed1" width="120"> <div align="center"> <font color="#333333"> <img height="100" alt="" src="http://www.chinaai.org/UploadFiles/200433021840112.gif" width="100" /> </font> </div> </td> <td class="unnamed1"> <font color="#333333">顭?font size="2">顭炬寚妯″紡鍖哄唴鎸囩汗綰硅礬鐨勬暟閲忋傚湪璁$畻鎸囩汗鐨勭汗鏁版椂錛屼竴鑸厛鍦ㄨ繛鎺ユ牳蹇冪偣鍜屼笁瑙掔偣錛岃繖鏉¤繛綰夸笌鎸囩汗綰硅礬鐩鎬氦鐨勬暟閲忓嵆鍙涓烘槸鎸囩汗鐨勭汗鏁般?/font></font> </td> </tr> </tbody> </table> </div> <h3 class="unnamed1" align="left"> <font color="#333333" size="2">灞閮ㄧ壒寰?/font> </h3> <p class="unnamed1" align="left"> <font color="#333333" size="2">顭絹熅灞閮ㄧ壒寰佹槸鎸囨寚綰逛笂鐨勮妭鐐圭殑鐗瑰緛錛岃繖浜涘叿鏈夋煇縐嶇壒寰佺殑鑺傜偣縐頒負鐗瑰緛鐐廣備袱鏋氭寚綰圭粡甯鎬細鍏鋒湁鐩稿悓鐨勬諱綋鐗瑰緛錛屼絾瀹冧滑鐨勫眬閮ㄧ壒寰?-鐗瑰緛鐐癸紝鍗翠笉鍙兘瀹屽叏鐩稿悓銆?/font> </p> <p class="unnamed1" align="left"> <font color="#333333" size="2">顭絹熅鎸囩汗綰硅礬騫朵笉鏄繛緇殑銆佸鉤婊戠瑪鐩寸殑錛岃屾槸緇忓父鍑虹幇涓柇銆佸垎鍙夋垨鎵撴姌銆傝繖浜涙柇鐐廣佸垎鍙夌偣鍜岃漿鎶樼偣灝辯О涓衡?b>鐗瑰緛鐐?/b>鈥濄傚氨鏄繖浜涚壒寰佺偣鎻愪緵浜嗘寚綰瑰敮涓鎬х殑紜淇℃伅銆傛寚綰逛笂鐨勮妭鐐規湁鍥涚涓嶅悓鐗規э細</font> </p> <h4 class="unnamed1" align="left"> <font color="#333333" size="2">鐗瑰緛鐐圭殑鍒嗙被</font> </h4> <p class="unnamed1" align="left"> <font color="#333333" size="2">顭絹熅鏈変互涓嬪嚑縐嶇被鍨嬶紝鏈鍏稿瀷鐨勬槸緇堢粨鐐瑰拰鍒嗗弶鐐廣?/font> </p> <div align="left"> <table> <tbody> <tr> <td class="unnamed1" width="100"> <div align="center"> <font color="#333333"> <img height="85" alt="" src="http://www.chinaai.org/UploadFiles/200433021840784.gif" width="85" /> </font> </div> </td> <td class="unnamed1"> <font color="#333333" size="2">緇堢粨鐐癸紙Ending錛?-- 涓鏉$汗璺湪姝ょ粓緇撱?/font> </td> </tr> <tr> <td class="unnamed1"> <div align="center"> <font color="#333333"> <img height="85" alt="" src="http://www.chinaai.org/UploadFiles/200433021840833.gif" width="85" /> </font> </div> </td> <td class="unnamed1"> <font color="#333333" size="2">鍒嗗弶鐐癸紙Bifurcation錛?-- 涓鏉$汗璺湪姝ゅ垎寮鎴愪負涓ゆ潯鎴栨洿澶氱殑綰硅礬銆?/font> </td> </tr> <tr> <td class="unnamed1"> <div align="center"> <font color="#333333"> <img height="85" alt="" src="http://www.chinaai.org/UploadFiles/200433021841738.gif" width="85" /> </font> </div> </td> <td class="unnamed1"> <font color="#333333" size="2">鍒嗘鐐癸紙Ridge Divergence錛?-- 涓ゆ潯騫寵鐨勭汗璺湪姝ゅ垎寮銆?/font> </td> </tr> <tr> <td class="unnamed1"> <div align="center"> <font color="#333333"> <img height="85" alt="" src="http://www.chinaai.org/UploadFiles/200433021841140.gif" width="85" /> </font> </div> </td> <td class="unnamed1"> <font color="#333333" size="2">瀛ょ珛鐐癸紙Dot or Island錛?-- 涓鏉$壒鍒煭鐨勭汗璺紝浠ヨ嚦浜庢垚涓轟竴鐐廣?/font> </td> </tr> <tr> <td class="unnamed1"> <div align="center"> <font color="#333333"> <img height="85" alt="" src="http://www.chinaai.org/UploadFiles/200433021842472.gif" width="85" /> </font> </div> </td> <td class="unnamed1"> <font color="#333333" size="2">鐜偣錛圗nclosure錛?-- 涓鏉$汗璺垎寮鎴愪負涓ゆ潯涔嬪悗錛岀珛鍗蟲湁鍚堝茍鎴愪負涓鏉★紝榪欐牱褰㈡垚鐨勪竴涓皬鐜О涓虹幆鐐廣?/font> </td> </tr> <tr> <td class="unnamed1"> <div align="center"> <font color="#333333"> <img height="85" alt="" src="http://www.chinaai.org/UploadFiles/200433021842876.gif" width="85" /> </font> </div> </td> <td class="unnamed1"> <font color="#333333" size="2">鐭汗錛圫hort Ridge錛?-- 涓绔緝鐭絾涓嶈嚦浜庢垚涓轟竴鐐圭殑綰硅礬銆?/font> </td> </tr> </tbody> </table> </div> <h4 class="unnamed1" align="left"> <font color="#333333" size="2">鏂瑰悜錛圤rientation錛?/font> </h4> <p class="unnamed1" align="left"> <font color="#333333" size="2">顭絹熅-- 鑺傜偣鍙互鏈濈潃涓瀹氱殑鏂瑰悜銆?/font> </p> <h4 class="unnamed1" align="left"> <font color="#333333" size="2">鏇茬巼錛圕urvature錛?/font> </h4> <p class="unnamed1" align="left"> <font color="#333333" size="2">顭絹熅-- 鎻忚堪綰硅礬鏂瑰悜鏀瑰彉鐨勯熷害銆?/font> </p> <h4 class="unnamed1" align="left"> <font color="#333333" size="2">浣嶇疆錛圥osition錛?/font> </h4> <p class="unnamed1" align="left"> <font color="#333333" size="2">顭絹熅-- 鑺傜偣鐨勪綅緗氳繃錛坸, y錛夊潗鏍囨潵鎻忚堪錛屽彲浠ユ槸緇濆鐨勶紝涔熷彲浠ユ槸鐩稿浜庝笁瑙掔偣鎴栫壒寰佺偣鐨勩?/font> </p> <img src ="http://www.shnenglu.com/xushaohua/aggbug/13228.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/xushaohua/" target="_blank">shaohua</a> 2006-10-02 20:53 <a href="http://www.shnenglu.com/xushaohua/articles/13228.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>鎸囩汗璇嗗埆緋葷粺鍙婂叾搴旂敤http://www.shnenglu.com/xushaohua/articles/13229.htmlshaohuashaohuaMon, 02 Oct 2006 12:53:00 GMThttp://www.shnenglu.com/xushaohua/articles/13229.htmlhttp://www.shnenglu.com/xushaohua/comments/13229.htmlhttp://www.shnenglu.com/xushaohua/articles/13229.html#Feedback0http://www.shnenglu.com/xushaohua/comments/commentRss/13229.htmlhttp://www.shnenglu.com/xushaohua/services/trackbacks/13229.html顭絹熅鎴戜滑鎵嬫帉鍙婂叾鎵嬫寚銆佽剼銆佽剼瓚懼唴渚ц〃闈㈢殑鐨偆鍑稿嚬涓嶅鉤浜х敓鐨勭汗璺細褰㈡垚鍚勭鍚勬牱鐨勫浘妗堛傝繖浜涚汗璺殑瀛樺湪澧炲姞浜嗙毊鑲よ〃闈㈢殑鎽╂摝鍔涳紝浣垮緱鎴戜滑鑳藉鐢ㄦ墜鏉ユ姄璧烽噸鐗┿備漢浠篃娉ㄦ剰鍒幫紝鍖呮嫭鎸囩汗鍦ㄥ唴鐨勮繖浜涚毊鑲ょ殑綰硅礬鍦ㄥ浘妗堛佹柇鐐瑰拰浜ゅ弶鐐逛笂鍚勪笉鐩稿悓錛屼篃灝辨槸璇達紝鏄敮涓鐨勩備緷闈犺繖縐嶅敮涓鎬э紝鎴戜滑灝卞彲浠ユ妸涓涓漢鍚屼粬鐨勬寚綰瑰搴旇搗鏉ワ紝閫氳繃姣旇緝浠栫殑鎸囩汗鍜岄鍏堜繚瀛樼殑鎸囩汗榪涜姣旇緝錛屽氨鍙互楠岃瘉浠栫殑鐪熷疄韜喚銆傝繖縐嶄緷闈犱漢浣撶殑韜綋鐗瑰緛鏉ヨ繘琛岃韓浠介獙璇佺殑鎶鏈О涓虹敓鐗╄瘑鍒妧鏈紝鎸囩汗璇嗗埆鏄敓鐗╄瘑鍒妧鏈殑涓縐嶃?br />1銆佺幇琛岀殑緋葷粺鍙楀埌鐨勬寫鎴?
顭絹熅瀹夊叏鎬ф槸璁稿緋葷粺瑕侀鍏堣冭檻鐨勯棶棰橈紝灝界浣跨敤鑰呬竴鍚戦兘鐩稿綋璁ㄥ帉瀹夊叏媯鏌ユ満鍒朵粙鍏ヤ粬浠殑宸ヤ綔涓紝浣嗙鐞嗚呬粛鐒墮渶瑕佽繖鏍風殑涓縐嶆鏌ヨ闂笌浣跨敤鎯呭艦鐨勬墜緇笌鏂規硶銆傚鏋滄病鏈夊姙娉曟竻妤氭槑紜殑杈ㄨ浣跨敤鑰呰韓鍒嗙殑璇濓紝閭d箞浣犱篃灝嗘棤娉曠‘璁ゆ槸閭d綅浣跨敤鑰咃紝浠ュ強浠栫┒绔熸搷浣滀簡浠涔堣鍔ㄣ傛墍浠ヤ嬌鐢ㄨ呬細琚己榪幓榪涜涓浜涘瘑鐮佹満鍒舵垨紜歡鏍囧織浠ュ府鍔╂垜浠幓榪借釜絀剁珶鏄皝鍋氫簡浜涗粈涔堬紵
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2銆佹寚綰硅瘑鍒槸鎴愮啛鐨勭敓鐗╄瘑鍒?Biometric)鎶鏈?
顭絹熅鐢變簬浜轟綋鐨勮韓浣撶壒寰佸叿鏈変笉鍙鍒剁殑鐗圭偣錛屼漢浠妸鐩厜杞悜浜嗙敓鐗╄瘑鍒妧鏈紝甯屾湜鍙互綾嶆鎶鏈潵搴斾粯鐜拌緋葷粺瀹夊叏鎵闈復鐨勭殑鎸戞垬銆傝鎶婁漢浣撶殑鐗硅瘉鐢ㄤ簬韜喚璇嗗埆錛岃繖浜涚壒寰佸繀欏誨叿鏈夊敮涓鎬у拰紼沖畾鎬с傜爺絀跺拰緇忛獙琛ㄦ槑錛屼漢鐨勬寚綰廣佹帉綰廣侀潰瀛斻佸彂闊熾佽櫣鑶溿佽緗戣啘銆侀鏋剁瓑閮藉叿鏈夊敮涓鎬у拰紼沖畾鎬х殑鐗瑰緛錛屽嵆姣忎釜浜虹殑榪欎簺鐗瑰緛閮戒笌鍒漢涓嶅悓銆佷笖緇堢敓涓嶅彉錛屽洜姝ゅ氨鍙互鎹璇嗗埆鍑轟漢鐨勮韓浠姐傚熀浜庤繖浜涚壒寰侊紝浜轟滑鍙戝睍浜嗘寚綰硅瘑鍒侀潰閮ㄨ瘑鍒佸彂闊寵瘑鍒瓑澶氱鐢熺墿璇嗗埆鎶鏈紝鐩墠璁稿鎶鏈兘宸辯粡鎴愮啛騫跺緱浠ュ簲鐢紝鍏朵腑鐨勬寚綰硅瘑鍒妧鏈洿鏄敓鐗╄瘑鍒妧鏈殑鐑偣銆?br />顭絹熅鎸囩汗璇嗗埆鎶鏈殑鍙戝睍寰楃泭浜庣幇浠g數瀛愰泦鎴愬埗閫犳妧鏈拰蹇熷彲闈犵殑綆楁硶鐨勭爺絀躲傚敖綆℃寚綰瑰彧鏄漢浣撶毊鑲ょ殑涓灝忛儴鍒嗭紝浣嗙敤浜庤瘑鍒殑鏁版嵁閲忕浉褰撳ぇ錛屽榪欎簺鏁版嵁榪涜姣斿涔熶笉鏄畝鍗曠殑鐩哥瓑涓庝笉鐩哥瓑鐨勯棶棰橈紝鑰屾槸浣跨敤闇瑕佽繘琛屽ぇ閲忚繍綆楃殑妯$硦鍖歸厤綆楁硶銆傜幇浠g數瀛愰泦鎴愬埗閫犳妧鏈嬌寰楁垜浠彲浠ュ埗閫犵浉褰撳皬鐨勬寚綰瑰浘璞¤鍙栬澶囷紝鍚屾椂椋為熷彂灞曠殑涓漢璁$畻鏈鴻繍綆楅熷害鎻愪緵浜嗗湪寰満鐢氳嚦鍗曠墖鏈轟笂鍙互榪涜涓や釜鎸囩汗鐨勬瘮瀵硅繍綆楃殑鍙兘銆傚彟澶栵紝鍖歸厤綆楁硶鍙潬鎬т篃涓嶆柇鎻愰珮錛屾寚綰硅瘑鍒妧鏈繁緇忛潪甯稿疄鐢ㄣ?br />浜屻?楠岃瘉鍜岃鯨璇?
顭絹熅搴旂敤緋葷粺鍒╃敤鎸囩汗璇嗗埆鎶鏈彲浠ュ垎涓轟袱綾伙紝鍗抽獙璇?Verification)鍜岃鯨璇?Identification)銆?楠岃瘉灝辨槸閫氳繃鎶婁竴涓幇鍦洪噰闆嗗埌鐨勬寚綰逛笌涓涓繁緇忕櫥璁扮殑鎸囩汗榪涜涓瀵逛竴鐨勬瘮瀵癸紙one-to-one matching錛夛紝鏉ョ‘璁よ韓浠界殑榪囩▼銆備綔涓洪獙璇佺殑鍓嶆彁鏉′歡錛屼粬鎴栧ス鐨勬寚綰瑰繀欏誨湪鎸囩汗搴撲腑宸茬粡娉ㄥ唽銆傛寚綰逛互涓瀹氱殑鍘嬬緝鏍煎紡瀛樿串錛屽茍涓庡叾濮撳悕鎴栧叾鏍囪瘑錛圛D錛孭IN錛夎仈緋昏搗鏉ャ傞殢鍚庡湪姣斿鐜板満錛屽厛楠岃瘉鍏舵爣璇嗭紝鐒跺悗錛屽埄鐢ㄧ郴緇熺殑鎸囩汗涓庣幇鍦洪噰闆嗙殑鎸囩汗姣斿鏉ヨ瘉鏄庡叾鏍囪瘑鏄悎娉曠殑銆傞獙璇佸叾瀹炴槸鍥炵瓟浜嗚繖鏍蜂竴涓棶棰橈細"浠栨槸浠栬嚜縐扮殑榪欎釜浜哄悧錛?榪欐槸搴旂敤緋葷粺涓嬌鐢ㄥ緱杈冨鐨勬柟娉曘?br />顭絹熅杈ㄨ瘑鍒欐槸鎶婄幇鍦洪噰闆嗗埌鐨勬寚綰瑰悓鎸囩汗鏁版嵁鍘嶄腑鐨勬寚綰歸愪竴瀵規瘮錛屼粠涓壘鍑轟笌鐜板満鎸囩汗鐩稿尮閰嶇殑鎸囩汗銆傝繖涔熷彨鈥滀竴瀵瑰鍖歸厤錛坥ne-to-many matching錛夆濄傞獙璇佸叾瀹炴槸鍥炵瓟浜嗚繖鏍蜂竴涓棶棰橈細鈥滀粬鏄皝錛熲濊鯨璇嗕富瑕佸簲鐢ㄤ簬鐘姜鎸囩汗鍖歸厤鐨勪紶緇熼鍩熶腑銆備竴涓笉鏄庤韓浠界殑浜虹殑鎸囩汗涓庢寚綰瑰簱涓湁鐘姜璁板綍鐨勪漢鎸囩汗榪涜姣斿錛屾潵紜畾姝や漢鏄惁鏇劇粡鏈夎繃鐘姜璁板綍銆?br />顭絹熅楠岃瘉鍜岃鯨璇嗗湪姣斿綆楁硶鍜岀郴緇熻璁′笂鍚勫叿鎶鏈壒鐐廣備緥濡傞獙璇佺郴緇熶竴鑸彧鑰冭檻瀵瑰畬鏁寸殑鎸囩汗榪涜姣斿錛岃岃鯨璇嗙郴緇熻鑰冭檻孌嬬汗鐨勬瘮瀵癸紱楠岃瘉緋葷粺瀵規瘮瀵圭畻娉曠殑閫熷害瑕佹眰涓嶅杈ㄨ瘑緋葷粺楂橈紝浣嗘洿寮鴻皟鏄撶敤鎬э紱鍙﹀鍦ㄨ鯨璇嗙郴緇熶腑錛屼竴鑸浣跨敤鍒嗙被鎶鏈潵鍔犲揩鏌ヨ鐨勯熷害銆?br />顭絹熅闄や簡楠岃瘉鐨勪竴瀵逛竴鍜岃鯨璇嗙殑涓瀵瑰姣斿鏂規硶錛屽湪瀹為檯搴旂敤涓繕鏈夆滀竴瀵瑰嚑涓尮閰嶏紙one-to-few matching錛夆濄備竴瀵瑰嚑涓尮閰嶄富瑕佸簲鐢ㄤ簬鍙湁鈥滃嚑涓?few)鈥濈敤鎴風殑緋葷粺涓紝姣斿涓涓搴殑鎴愬憳瑕佽繘鍏ヤ粬浠殑鎴垮瓙銆?鈥滃嚑涓濇墍鍖呭惈鐨勬暟鐩竴鑸負5锝?0浜恒備竴瀵瑰嚑涓尮閰嶄竴鑸嬌鐢ㄤ笌涓瀵逛竴鍖歸厤鐩稿悓鐨勬柟娉曘?br />涓夈?鍙潬鎬ч棶棰?
顭絹熅鐢變簬璁$畻鏈哄鐞嗘寚綰規椂錛屽彧鏄秹鍙婁簡鎸囩汗鐨勪竴浜涙湁闄愮殑淇℃伅錛岃屼笖姣斿綆楁硶騫朵笉鏄簿紜尮閰嶏紝鍏剁粨鏋滀篃涓嶈兘淇濊瘉100%鍑嗙‘銆傛寚綰硅瘑鍒郴緇熺殑鐗瑰畾搴旂敤鐨勯噸瑕佽 閲忔爣蹇楁槸璇嗗埆鐜囥備富瑕佺敱涓ら儴鍒嗙粍鎴愶紝鎷掑垽鐜?FRR)鍜岃鍒ょ巼(FAR)銆傛垜浠彲浠ユ牴鎹笉鍚岀殑鐢ㄩ旀潵璋冩暣榪欎袱涓箋侳RR鍜孎AR鏄垚鍙嶆瘮鐨勩傜敤0-1.0鎴栫櫨鍒嗘瘮鏉ヨ〃杈捐繖涓暟銆俁OC(Receiver Operating Curve)-鏇茬嚎緇欏嚭FAR鍜孎RR涔嬮棿鐨勫叧緋匯?br />顭絹熅灝界鎸囩汗璇嗗埆緋葷粺瀛樺湪鐫鍙潬鎬ч棶棰橈紝浣嗗叾瀹夊叏鎬т篃姣旂浉鍚屽彲闈犳х駭鍒殑鈥滅敤鎴稩D+瀵嗙爜鈥濇柟妗堢殑瀹夊叏鎬ч珮寰楀銆備緥濡傞噰鐢ㄥ洓浣嶆暟瀛楀瘑鐮佺殑緋葷粺錛屼笉瀹夊叏姒傜巼涓?.01%錛屽鏋滃悓閲囩敤璇垽鐜囦負0.01%鎸囩汗璇嗗埆緋葷粺鐩告瘮錛岀敱浜庝笉璇氬疄鐨勪漢鍙互鍦ㄤ竴孌墊椂闂村唴璇曠敤鎵鏈夊彲鑳界殑瀵嗙爜錛屽洜姝ゅ洓浣嶅瘑鐮佸茍涓嶅畨鍏紝浣嗘槸浠栫粷瀵逛笉鍙兘鎵懼埌涓鍗冧釜浜哄幓涓轟粬鎶婃墍鏈夌殑鎵嬫寚錛堝崄涓墜鎸囷級閮借瘯涓閬嶃傛鍥犱負濡傛錛屾潈濞佹満鏋勮涓猴紝鍦ㄥ簲鐢ㄤ腑1%鐨勮鍒ょ巼灝卞彲浠ユ帴鍙椼?br />顭絹熅FRR瀹為檯涓婁篃鏄郴緇熸槗鐢ㄦх殑閲嶈鎸囨爣銆傜敱浜嶧RR鍜孎AR鏄浉浜掔煕鐩劇殑錛岃繖灝變嬌寰楀湪搴旂敤緋葷粺鐨勮璁′腑錛岃鏉冭 鏄撶敤鎬у拰瀹夊叏鎬с備竴涓湁鏁堢殑鍔炴硶鏄瘮瀵逛袱涓垨鏇村鐨勬寚綰癸紝浠庤屽湪涓嶆崯澶辨槗鐢ㄦх殑鍚屾椂錛屾瀬澶у湴鎻愰珮浜嗙郴緇熷畨鍏ㄦс?br />鍥涖?宓屽叆寮忕郴緇?Embedded System)涓庤繛鎺C鐨勬闈㈠簲鐢?
顭絹熅鍒╃敤鎸囩汗璇嗗埆鎶鏈殑搴旂敤緋葷粺甯歌鏈変袱縐嶆柟娉曪紝鍗沖祵鍏ュ紡緋葷粺鍜岃繛鎺C鐨勬闈㈠簲鐢ㄧ郴緇熴傚祵鍏ュ紡緋葷粺鏄竴涓浉瀵圭嫭绔嬬殑瀹屾暣緋葷粺錛屽畠涓嶉渶瑕佽繛鎺ュ叾浠栬澶囨垨璁$畻鏈哄氨鍙互鐙珛瀹屾垚鍏惰璁$殑鍔熻兘錛岃薄鎸囩汗闂ㄩ攣銆佹寚綰硅冨嫟緇堢灝辨槸宓屽叆寮忕郴緇熴傚叾鍔熻兘杈冧負鍗曚竴錛屽簲鐢ㄤ簬瀹屾垚鐗瑰畾鐨勫姛鑳姐傝岃繛鎺C鐨勬闈㈠簲鐢ㄧ郴緇熷叿鏈夌伒媧葷殑緋葷粺緇撴瀯錛屽茍涓斿彲浠ュ涓郴緇熷叡浜寚綰硅瘑鍒澶囷紝鍙互寤虹珛澶у瀷鐨勬暟鎹簱搴旂敤銆傚綋鐒訛紝鐢變簬闇瑕佽繛鎺ヨ綆楁満鎵嶈兘瀹屾垚鎸囩汗璇嗗埆鐨勫姛鑳斤紝闄愬埗浜嗚繖縐嶇郴緇熷湪璁稿鏂歸潰鐨勫簲鐢ㄣ?br />顭絹熅褰撲粖甯傚満涓婄殑鎸囩汗璇嗗埆緋葷粺鍘傚晢錛岄櫎浜嗘彁渚涘畬鏁寸殑鎸囩汗璇嗗埆搴旂敤緋葷粺鍙婂叾瑙e喅鏂規澶栵紝鍙互鎻愪緵浠庢寚綰瑰彇鍍忚澶囩殑OEM浜у搧鍒板畬鏁寸殑鎸囩汗璇嗗埆杞歡寮鍙戝寘錛屼粠鑰屼嬌寰楁棤璁烘槸緋葷粺闆嗘垚鍟嗚繕鏄簲鐢ㄧ郴緇熷紑鍙戝晢閮藉彲浠ヨ嚜琛屽紑鍙戣嚜宸辯殑澧炲間駭鍝侊紝鍖呮嫭宓屽叆寮忕殑緋葷粺鍜屽叾浠栧簲鐢ㄦ寚綰歸獙璇佺殑璁$畻鏈鴻蔣浠躲?br />浜斻?鎸囩汗璇嗗埆鎶鏈簲鐢ㄥ疄渚?
顭絹熅鎸囩汗璇嗗埆鎶鏈彲浠ラ氳繃鍑犵鏂規硶搴旂敤鍒拌澶氭柟闈€傛湰鏂囧湪涓婇潰宸茬粡浠嬬粛鐨勯氳繃浣跨敤鎸囩汗楠岃瘉鏉ュ彇浠e悇涓綆楁満搴旂敤紼嬪簭鐨勫瘑鐮佸氨鏄渶涓哄吀鍨嬬殑瀹炰緥銆傚彲浠ユ兂璞″鏋滆綆楁満涓婄殑鎵鏈夌郴緇熷拰搴旂敤紼嬪簭閮藉彲浠ヤ嬌鐢ㄦ寚綰歸獙璇佺殑璇濓紝浜轟滑浣跨敤璁$畻鏈哄氨浼氶潪甯告柟渚垮拰瀹夊叏錛岀敤鎴蜂笉鍐嶈鍘屽繀瑕佺殑瀹夊叏鎬ф鏌ワ紝鑰孖T寮鍙戝晢鐨勫敭鍚庢湇鍔″伐浣滀篃浼氬噺杞昏澶氥侷BM鍏徃宸茬粡寮鍙戞垚鍔熷茍騫挎硾搴旂敤鐨凣lobal Sign On杞歡閫氳繃瀹氫箟鍞竴鐨勫彛浠わ紝鎴栬呬嬌鐢ㄦ寚綰癸紝灝卞彲浠ュ湪鍏徃鏁翠釜緗戠粶涓婄晠琛屾棤闃匯?鎶婃寚綰硅瘑鍒妧鏈悓IC鍗$粨鍚堣搗鏉ワ紝鏄洰鍓嶆渶鏈夊墠鏅殑涓涓柟鍚戜箣涓銆傝鎶鏈妸鍗$殑涓諱漢鐨勬寚綰癸紙鍔犲瘑鍚庯級瀛樺偍鍦↖C鍗′笂錛屽茍鍦↖C鍗$殑璇誨崱鏈轟笂鍔犺鎸囩汗璇嗗埆緋葷粺錛屽綋璇誨崱鏈洪槄璇誨崱涓婄殑淇℃伅鏃訛紝涓騫惰鍏ユ寔鍗¤呯殑鎸囩汗錛岄氳繃姣斿鍗′笂鐨勬寚綰逛笌鎸佸崱鑰呯殑鎸囩汗灝卞彲浠ョ‘璁ゆ寔鍗¤呯殑鏄惁鍗$殑鐪熸涓諱漢錛屼粠鑰岃繘琛屼笅涓姝ョ殑浜ゆ槗銆傚湪鏇村姞涓ユ牸鐨勫満鍚堬紝榪樺彲浠ヨ繘涓姝ュ悓鍚庣涓繪満緋葷粺鏁版嵁搴撲笂鐨勬寚綰逛綔姣旇緝銆傛寚綰笽C鍗″彲浠ュ箍娉涘湴榪愮敤浜庤澶氳涓氫腑錛屼緥濡傚彇浠g幇琛岀殑ATM鍗°佸埗閫犻槻浼瘉浠訛紙絳捐瘉鎴栨姢鐓с佸叕璐瑰尰鐤楀崱銆佷細鍛樺崱銆佸熶功鍗$瓑錛夈傜洰鍓岮TM鎻愭鏈哄姞瑁呮寚綰硅瘑鍒姛鑳藉湪緹庡浗宸茬粡寮濮嬩嬌鐢ㄣ傛寔鍗′漢鍙互鍙栨秷瀵嗙爜 (閬垮厤鑰佷漢鍜屽瀛愯蹇嗗瘑鐮佺殑鍥伴毦)鎴栬呬粛鏃т繚鐣欏瘑鐮侊紝鍦ㄦ搷浣滀笂鎸夋寚綰逛笌瀵嗙爜鐨勬椂闂村樊涓嶅銆?br />顭絹熅榪戝勾鏉ワ紝鑷姩鍙戦佷俊鎭殑浜掕仈緗戠粶錛屽甫緇欎漢浠殑鏂逛究涓庡埄鐩婏紝姝e湪蹇熷闀夸箣涓紝浣嗕篃鍥犳浜х敓浜嗗緢澶氱殑闂錛屽挨鍏跺湪淇℃伅瀹夊叏鏂歸潰銆傛棤璁烘槸鍥綋鎴栬呬釜浜虹殑淇℃伅錛岄兘瀹蟲曞湪鍥涢氬叓杈劇殑緗戠粶涓婁紶閫佽屽彂鐢熸湁鎹熸潈鐩婄殑浜嬫儏銆傜敱浜庢寚綰圭壒寰佹暟鎹彲浠ラ氳繃鐢靛瓙閭歡鎴栧叾浠栦紶杈撴柟娉曞湪璁$畻鏈虹綉緇滀笂榪涜浼犺緭鍜岄獙璇侊紝閫氳繃鎸囩汗璇嗗埆鎶鏈紝闄愬畾鍙湁鎸囧畾鐨勪漢鎵嶈兘璁塊棶鐩稿叧淇℃伅錛屽彲浠ユ瀬澶у湴鎻愰珮緗戜笂淇℃伅鐨勫畨鍏ㄦэ紝榪欐牱錛屽寘鎷綉涓婇摱琛屻佺綉涓婅錘鏄撱佺數瀛愬晢鍔$殑涓緋誨垪緗戠粶鍟嗕笟琛屼負錛屽氨鏈変簡瀹夊叏鎬т繚闅溿傚湪SFNB(Security First Network Bank瀹夊叏絎竴緗戠粶閾惰)錛屽氨鏄氳繃浜掕仈緗戠粶鏉ヨ繘琛岃祫閲戝垝綆楃殑錛屼粬浠洰鍓嶆鍦ㄥ疄鏂戒互鎸囩汗璇嗗埆鎶鏈負鍩虹鐨勪繚闅滃畨鍏ㄦх殑欏圭洰錛屼互澧炲己浜ゆ槗鐨勫畨鍏ㄦс?br />顭懼湪鍖婚櫌閲岋紝鎸囩汗璇嗗埆鎶鏈彲浠ラ獙璇佺梾浜鴻韓浠斤紝渚嬪杈撹綆$悊銆傛寚綰硅瘑鍒妧鏈篃鏈夊姪浜庤瘉瀹炲姹傚叕鍏辨晳鎻淬佸尰鐤楀強鍏朵粬鏀垮簻紱忓埄鎴栬呬繚闄╅噾鐨勪漢鐨勮韓浠界‘璁ゃ傚湪榪欎簺搴旂敤涓紝鎸囩汗璇嗗埆緋葷粺灝嗕細鍙栦唬鎴栬呰ˉ鍏呰澶氬ぇ閲忎嬌鐢ㄧ収鐗囧拰ID鐨勭郴緇熴?br />顭絹熅鎬諱箣錛岄殢鐫璁稿鎸囩汗璇嗗埆浜у搧宸茬粡寮鍙戝拰鐢熶駭錛屾寚綰硅瘑鍒妧鏈殑搴旂敤宸茬粡寮濮嬭繘鍏ユ皯鐢ㄥ競鍦猴紝騫朵笖鍙戝睍榪呯寷錛岀浉淇¤繖涓鎶鏈殑鏅強搴旂敤宸茬粡鎸囨棩鍙緟銆?img src ="http://www.shnenglu.com/xushaohua/aggbug/13229.html" width = "1" height = "1" />

shaohua 2006-10-02 20:53 鍙戣〃璇勮
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鏁板瓧鍥懼儚綆浠?/title><link>http://www.shnenglu.com/xushaohua/articles/12591.html</link><dc:creator>shaohua</dc:creator><author>shaohua</author><pubDate>Sun, 17 Sep 2006 11:41:00 GMT</pubDate><guid>http://www.shnenglu.com/xushaohua/articles/12591.html</guid><wfw:comment>http://www.shnenglu.com/xushaohua/comments/12591.html</wfw:comment><comments>http://www.shnenglu.com/xushaohua/articles/12591.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/xushaohua/comments/commentRss/12591.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/xushaohua/services/trackbacks/12591.html</trackback:ping><description><![CDATA[ <span id="hvzpftn" class="javascript"> <font color="#000000"> <font color="#ff0033"> <strong>1.鏁板瓧鍥懼儚澶勭悊鍙戝睍姒傚喌<br />2.鏁板瓧鍥懼儚澶勭悊涓昏鐮旂┒鐨勫唴瀹?br />3.鏁板瓧鍥懼儚澶勭悊鐨勫熀鏈壒鐐?br />4.鏁板瓧鍥懼儚澶勭悊鐨勪紭鐐?br />5.鏁板瓧鍥懼儚澶勭悊鐨勫簲鐢?/strong> <br /> </font> <br /> <strong>鏁板瓧鍥懼儚澶勭悊鍙戝睍姒傚喌<br /></strong>銆銆鏁板瓧鍥懼儚澶勭悊錛圖igital Image 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錛?錛夋暟瀛楀浘鍍忓鐞嗗悗鐨勫浘鍍忎竴鑸槸緇欎漢瑙傚療鍜岃瘎浠風殑錛屽洜姝ゅ彈浜虹殑鍥犵礌褰卞搷杈冨ぇ銆傜敱浜庝漢鐨勮瑙夌郴緇熷緢澶嶆潅錛屽彈鐜鏉′歡銆佽瑙夋ц兘銆佷漢鐨勬儏緇埍濂戒互鍙婄煡璇嗙姸鍐靛獎鍝嶅緢澶э紝浣滀負鍥懼儚璐ㄩ噺鐨勮瘎浠瘋繕鏈夊緟榪涗竴姝ユ繁鍏ョ殑鐮旂┒銆傚彟涓鏂歸潰錛岃綆楁満瑙嗚鏄ā浠夸漢鐨勮瑙夛紝浜虹殑鎰熺煡鏈虹悊蹇呯劧褰卞搷鐫璁$畻鏈鴻瑙夌殑鐮旂┒銆備緥濡傦紝浠涔堟槸鎰熺煡鐨勫垵濮嬪熀鍏冿紝鍩哄厓鏄浣曠粍鎴愮殑錛屽眬閮ㄤ笌鍏ㄥ眬鎰熺煡鐨勫叧緋伙紝浼樺厛鏁忔劅鐨勭粨鏋勩佸睘鎬у拰鏃墮棿鐗瑰緛絳夛紝榪欎簺閮芥槸蹇冪悊瀛﹀拰紲炵粡蹇冪悊瀛︽鍦ㄧ潃鍔涚爺絀剁殑璇鵑銆?<br /><br /><strong>鏁板瓧鍥懼儚澶勭悊鐨勪紭鐐?br /></strong>銆銆1. 鍐嶇幇鎬уソ鏁板瓧鍥懼儚澶勭悊涓庢ā鎷熷浘鍍忓鐞嗙殑鏍規湰涓嶅悓鍦ㄤ簬錛屽畠涓嶄細鍥犲浘鍍忕殑瀛樺偍銆佷紶杈撴垨澶嶅埗絳変竴緋誨垪鍙樻崲鎿嶄綔鑰屽鑷村浘鍍忚川閲忕殑閫鍖栥傚彧瑕佸浘鍍忓湪鏁板瓧鍖栨椂鍑嗙‘鍦拌〃鐜頒簡鍘熺ǹ錛屽垯鏁板瓧鍥懼儚澶勭悊榪囩▼濮嬬粓鑳戒繚鎸佸浘鍍忕殑鍐嶇幇銆?<br />聽聽聽聽聽聽 2錛庡鐞嗙簿搴﹂珮鎸夌洰鍓嶇殑鎶鏈紝鍑犱箮鍙皢涓騫呮ā鎷熷浘鍍忔暟瀛楀寲涓轟換鎰忓ぇ灝忕殑浜岀淮鏁扮粍錛岃繖涓昏鍙栧喅浜庡浘鍍忔暟瀛楀寲璁懼鐨勮兘鍔涖傜幇浠f壂鎻忎華鍙互鎶婃瘡涓儚绱犵殑鐏板害絳夌駭閲忓寲涓?6浣嶇敋鑷蟲洿楂橈紝榪欐剰鍛崇潃鍥懼儚鐨勬暟瀛楀寲綺懼害鍙互杈懼埌婊¤凍浠諱竴搴旂敤闇姹傘傚璁$畻鏈鴻岃█錛屼笉璁烘暟緇勫ぇ灝忥紝涔熶笉璁烘瘡涓儚绱犵殑浣嶆暟澶氬皯錛屽叾澶勭悊紼嬪簭鍑犱箮鏄竴鏍風殑銆傛崲璦涔嬶紝浠庡師鐞嗕笂璁蹭笉璁哄浘鍍忕殑綺懼害鏈夊楂橈紝澶勭悊鎬繪槸鑳藉疄鐜扮殑錛屽彧瑕佸湪澶勭悊鏃舵敼鍙樼▼搴忎腑鐨勬暟緇勫弬鏁板氨鍙互浜嗐傚洖鎯充竴涓嬪浘鍍忕殑妯℃嫙澶勭悊錛屼負浜嗚鎶婂鐞嗙簿搴︽彁楂樹竴涓暟閲忕駭錛屽氨瑕佸ぇ騫呭害鍦版敼榪涘鐞嗚緗紝榪欏湪緇忔祹涓婃槸鏋佷笉鍚堢畻鐨勩?<br />聽聽聽聽聽聽 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