DE69314908D1 - Verfahren zur Kodierung/Dekodierung von Bildern - Google Patents
Verfahren zur Kodierung/Dekodierung von BildernInfo
- Publication number
- DE69314908D1 DE69314908D1 DE69314908T DE69314908T DE69314908D1 DE 69314908 D1 DE69314908 D1 DE 69314908D1 DE 69314908 T DE69314908 T DE 69314908T DE 69314908 T DE69314908 T DE 69314908T DE 69314908 D1 DE69314908 D1 DE 69314908D1
- Authority
- DE
- Germany
- Prior art keywords
- decoding method
- image encoding
- encoding
- decoding
- image
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/005—Statistical coding, e.g. Huffman, run length coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or redundancy reduction
- H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
- H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
- H04N1/415—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which the picture-elements are subdivided or grouped into fixed one-dimensional or two-dimensional blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
- H04N1/3877—Image rotation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or redundancy reduction
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- 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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31675992A JPH06164950A (ja) | 1992-11-26 | 1992-11-26 | 画像符号化方法および画像符号化/復号化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69314908D1 true DE69314908D1 (de) | 1997-12-04 |
DE69314908T2 DE69314908T2 (de) | 1998-05-14 |
Family
ID=18080609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1993614908 Expired - Fee Related DE69314908T2 (de) | 1992-11-26 | 1993-08-31 | Verfahren zur Kodierung/Dekodierung von Bildern |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP0598995B1 (de) |
JP (1) | JPH06164950A (de) |
KR (1) | KR0123790B1 (de) |
DE (1) | DE69314908T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19653071A1 (de) | 1996-12-19 | 1998-06-25 | Thomson Brandt Gmbh | Verfahren zur Ersetzung von Teilen eines digitalkodierten Bildes sowie Vorrichtung zur Durchführung des Verfahrens |
US6204933B1 (en) * | 1997-06-20 | 2001-03-20 | Hitachi, Ltd. | Information print system and image processing apparatus |
WO2000030360A1 (en) * | 1998-11-16 | 2000-05-25 | Conexant Systems, Inc. | Fixed rate data compressor |
JP2005045452A (ja) | 2003-07-25 | 2005-02-17 | Konica Minolta Business Technologies Inc | 画像処理装置、画像処理プログラム及び画像合成方法 |
JP4844331B2 (ja) * | 2005-10-31 | 2011-12-28 | コニカミノルタビジネステクノロジーズ株式会社 | 画像データの処理方法および装置 |
JP4623301B2 (ja) | 2005-12-17 | 2011-02-02 | 富士ゼロックス株式会社 | 画像処理装置、画像処理プログラム |
KR101037624B1 (ko) * | 2009-06-19 | 2011-05-30 | (주)실리콘화일 | 메모리를 사용하지 않고 구현되는 이미지 회전 방법 및 장치 |
CN103778400A (zh) * | 2012-10-25 | 2014-05-07 | 河南盛唐信息技术有限公司 | 一种自动修复识别二维码码图符号的解码方法及其设备 |
JP6171536B2 (ja) * | 2013-04-26 | 2017-08-02 | コニカミノルタ株式会社 | 画像処理装置及び画像処理方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4743959A (en) * | 1986-09-17 | 1988-05-10 | Frederiksen Jeffrey E | High resolution color video image acquisition and compression system |
US5611001A (en) * | 1991-12-23 | 1997-03-11 | Xerox Corporation | Address reduction scheme implementing rotation algorithm |
JPH1188166A (ja) * | 1997-09-12 | 1999-03-30 | Toshiba Corp | A/dコンバータ |
-
1992
- 1992-11-26 JP JP31675992A patent/JPH06164950A/ja active Pending
-
1993
- 1993-08-31 DE DE1993614908 patent/DE69314908T2/de not_active Expired - Fee Related
- 1993-08-31 EP EP19930113923 patent/EP0598995B1/de not_active Expired - Lifetime
- 1993-08-31 EP EP19960107420 patent/EP0741489A1/de not_active Withdrawn
- 1993-11-11 KR KR1019930023846A patent/KR0123790B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69314908T2 (de) | 1998-05-14 |
EP0598995B1 (de) | 1997-10-29 |
JPH06164950A (ja) | 1994-06-10 |
EP0598995A1 (de) | 1994-06-01 |
KR0123790B1 (ko) | 1997-11-26 |
KR940013225A (ko) | 1994-06-25 |
EP0741489A1 (de) | 1996-11-06 |
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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 |