CN1150282A - 对标准肖像图像进行压缩和解压缩的方法 - Google Patents

对标准肖像图像进行压缩和解压缩的方法 Download PDF

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Publication number
CN1150282A
CN1150282A CN95121165A CN95121165A CN1150282A CN 1150282 A CN1150282 A CN 1150282A CN 95121165 A CN95121165 A CN 95121165A CN 95121165 A CN95121165 A CN 95121165A CN 1150282 A CN1150282 A CN 1150282A
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CN
China
Prior art keywords
image
int
block
ptr
feature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN95121165A
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English (en)
Chinese (zh)
Inventor
L·A·雷
R·A·艾森
M·艾巴兹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of CN1150282A publication Critical patent/CN1150282A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/94—Vector quantisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/008—Vector quantisation
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
    • G07C9/257—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition electronically

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Collating Specific Patterns (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Character Discrimination (AREA)
  • Television Signal Processing For Recording (AREA)
CN95121165A 1994-12-21 1995-12-21 对标准肖像图像进行压缩和解压缩的方法 Pending CN1150282A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36133894A 1994-12-21 1994-12-21
US361338 1994-12-21

Publications (1)

Publication Number Publication Date
CN1150282A true CN1150282A (zh) 1997-05-21

Family

ID=23421636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95121165A Pending CN1150282A (zh) 1994-12-21 1995-12-21 对标准肖像图像进行压缩和解压缩的方法

Country Status (7)

Country Link
EP (1) EP0718807B1 (enExample)
JP (1) JPH08265753A (enExample)
CN (1) CN1150282A (enExample)
AR (1) AR000238A1 (enExample)
BR (1) BR9505965A (enExample)
DE (1) DE69504289T2 (enExample)
ZA (1) ZA959491B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103020576A (zh) * 2011-09-20 2013-04-03 华晶科技股份有限公司 特征数据压缩装置、多方向人脸侦测系统及其侦测方法
CN104012093A (zh) * 2012-04-20 2014-08-27 华为技术有限公司 用于处理图像的方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319380B (en) * 1996-11-15 1998-09-30 Daewoo Electronics Co Ltd Method and apparatus for controlling a descrambling device
EP1091560A1 (en) 1999-10-05 2001-04-11 Hewlett-Packard Company Method and apparatus for scanning oversized documents
CN100369049C (zh) * 2005-02-18 2008-02-13 富士通株式会社 灰度字符的精确分割装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8710737D0 (en) * 1987-05-06 1987-06-10 British Telecomm Video image encoding
WO1992002000A1 (en) * 1990-07-17 1992-02-06 British Telecommunications Public Limited Company A method of processing an image
US5331544A (en) * 1992-04-23 1994-07-19 A. C. Nielsen Company Market research method and system for collecting retail store and shopper market research data
US5574573A (en) * 1993-10-29 1996-11-12 Eastman Kodak Company Compression method for a standardized image library
US5466918A (en) * 1993-10-29 1995-11-14 Eastman Kodak Company Method and apparatus for image compression, storage, and retrieval on magnetic transaction cards

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103020576A (zh) * 2011-09-20 2013-04-03 华晶科技股份有限公司 特征数据压缩装置、多方向人脸侦测系统及其侦测方法
CN104012093A (zh) * 2012-04-20 2014-08-27 华为技术有限公司 用于处理图像的方法
CN104012093B (zh) * 2012-04-20 2018-02-02 华为技术有限公司 用于处理图像的方法

Also Published As

Publication number Publication date
JPH08265753A (ja) 1996-10-11
EP0718807A3 (enExample) 1996-07-10
EP0718807B1 (en) 1998-08-26
DE69504289D1 (de) 1998-10-01
EP0718807A2 (en) 1996-06-26
BR9505965A (pt) 1997-12-23
ZA959491B (en) 1996-06-29
DE69504289T2 (de) 1999-03-04
AR000238A1 (es) 1997-05-28

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