DE69504289D1 - Verfahren zum Komprimieren und Dekomprimieren von standardisierten Portraitbildern - Google Patents
Verfahren zum Komprimieren und Dekomprimieren von standardisierten PortraitbildernInfo
- Publication number
- DE69504289D1 DE69504289D1 DE69504289T DE69504289T DE69504289D1 DE 69504289 D1 DE69504289 D1 DE 69504289D1 DE 69504289 T DE69504289 T DE 69504289T DE 69504289 T DE69504289 T DE 69504289T DE 69504289 D1 DE69504289 D1 DE 69504289D1
- Authority
- DE
- Germany
- Prior art keywords
- decompressing
- compressing
- portrait pictures
- standardized
- standardized portrait
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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; CALCULATING OR 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (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)
- 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)
- Collating Specific Patterns (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36133894A | 1994-12-21 | 1994-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69504289D1 true DE69504289D1 (de) | 1998-10-01 |
DE69504289T2 DE69504289T2 (de) | 1999-03-04 |
Family
ID=23421636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69504289T Expired - Fee Related DE69504289T2 (de) | 1994-12-21 | 1995-12-05 | Verfahren zum Komprimieren und Dekomprimieren von standardisierten Portraitbildern |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0718807B1 (de) |
JP (1) | JPH08265753A (de) |
CN (1) | CN1150282A (de) |
AR (1) | AR000238A1 (de) |
BR (1) | BR9505965A (de) |
DE (1) | DE69504289T2 (de) |
ZA (1) | ZA959491B (de) |
Families Citing this family (5)
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 (de) | 1999-10-05 | 2001-04-11 | Hewlett-Packard Company | Verfahren und Gerät zum Abtasten von Übergrössendokumenten |
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 |
CN103020576B (zh) * | 2011-09-20 | 2015-09-30 | 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 |
JP5962937B2 (ja) * | 2012-04-20 | 2016-08-03 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 画像処理方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8710737D0 (en) * | 1987-05-06 | 1987-06-10 | British Telecomm | Video image encoding |
EP0539439B1 (de) * | 1990-07-17 | 1999-06-16 | BRITISH TELECOMMUNICATIONS public limited company | Verfahren und vorrichtung zur bildverarbeitung |
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 |
-
1995
- 1995-11-08 ZA ZA959491A patent/ZA959491B/xx unknown
- 1995-11-30 AR AR33446795A patent/AR000238A1/es unknown
- 1995-12-05 EP EP95420341A patent/EP0718807B1/de not_active Expired - Lifetime
- 1995-12-05 DE DE69504289T patent/DE69504289T2/de not_active Expired - Fee Related
- 1995-12-20 JP JP7332355A patent/JPH08265753A/ja active Pending
- 1995-12-20 BR BR9505965A patent/BR9505965A/pt not_active Application Discontinuation
- 1995-12-21 CN CN95121165A patent/CN1150282A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0718807B1 (de) | 1998-08-26 |
JPH08265753A (ja) | 1996-10-11 |
AR000238A1 (es) | 1997-05-28 |
EP0718807A3 (de) | 1996-07-10 |
EP0718807A2 (de) | 1996-06-26 |
BR9505965A (pt) | 1997-12-23 |
CN1150282A (zh) | 1997-05-21 |
DE69504289T2 (de) | 1999-03-04 |
ZA959491B (en) | 1996-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |