IL141544A - Compression and decompression system for digital video signals - Google Patents
Compression and decompression system for digital video signalsInfo
- Publication number
- IL141544A IL141544A IL14154499A IL14154499A IL141544A IL 141544 A IL141544 A IL 141544A IL 14154499 A IL14154499 A IL 14154499A IL 14154499 A IL14154499 A IL 14154499A IL 141544 A IL141544 A IL 141544A
- Authority
- IL
- Israel
- Prior art keywords
- compression
- displacement
- decompression
- beginning
- encoding
- Prior art date
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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/537—Motion estimation other than block-based
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- 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
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9810837A FR2782876B1 (fr) | 1998-08-28 | 1998-08-28 | Systeme de compression et de decompression de signaux video numeriques |
FR9816679A FR2782878B1 (fr) | 1998-08-28 | 1998-12-30 | Systeme de compression et de decompression de signaux video numeriques |
PCT/EP1999/006288 WO2000013420A2 (en) | 1998-08-28 | 1999-08-26 | Compression and decompression system for digital video signals |
Publications (2)
Publication Number | Publication Date |
---|---|
IL141544A0 IL141544A0 (en) | 2002-03-10 |
IL141544A true IL141544A (en) | 2005-09-25 |
Family
ID=26234519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL14154499A IL141544A (en) | 1998-08-28 | 1999-08-26 | Compression and decompression system for digital video signals |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1110408B1 (xx) |
JP (1) | JP2003535486A (xx) |
AT (1) | ATE240626T1 (xx) |
AU (1) | AU5741799A (xx) |
CA (1) | CA2341759A1 (xx) |
DE (1) | DE69907929T2 (xx) |
ES (1) | ES2198954T3 (xx) |
FR (1) | FR2782878B1 (xx) |
IL (1) | IL141544A (xx) |
TW (1) | TW589900B (xx) |
WO (1) | WO2000013420A2 (xx) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1520693A (zh) * | 2001-06-26 | 2004-08-11 | �ʼҷ����ֵ�������˾ | 视频编码方法 |
US7930742B2 (en) | 2004-06-14 | 2011-04-19 | Lionic Corporation | Multiple-level data processing system |
US8212923B2 (en) * | 2010-04-13 | 2012-07-03 | Newport Media, Inc. | SECAM line identification and PAL switch |
CN114040027B (zh) * | 2021-10-29 | 2023-11-24 | 深圳智慧林网络科技有限公司 | 一种基于双模式的数据压缩方法、装置和数据解压方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5315388A (en) * | 1991-11-19 | 1994-05-24 | General Instrument Corporation | Multiple serial access memory for use in feedback systems such as motion compensated television |
US5495292A (en) * | 1993-09-03 | 1996-02-27 | Gte Laboratories Incorporated | Inter-frame wavelet transform coder for color video compression |
JP2902284B2 (ja) * | 1993-11-12 | 1999-06-07 | ケイディディ株式会社 | 動画像の符号化装置 |
US5592226A (en) * | 1994-01-26 | 1997-01-07 | Btg Usa Inc. | Method and apparatus for video data compression using temporally adaptive motion interpolation |
US6226414B1 (en) * | 1994-04-20 | 2001-05-01 | Oki Electric Industry Co., Ltd. | Image encoding and decoding method and apparatus using edge synthesis and inverse wavelet transform |
US5821986A (en) * | 1994-11-03 | 1998-10-13 | Picturetel Corporation | Method and apparatus for visual communications in a scalable network environment |
US5777678A (en) * | 1995-10-26 | 1998-07-07 | Sony Corporation | Predictive sub-band video coding and decoding using motion compensation |
-
1998
- 1998-12-30 FR FR9816679A patent/FR2782878B1/fr not_active Expired - Fee Related
-
1999
- 1999-08-26 IL IL14154499A patent/IL141544A/xx not_active IP Right Cessation
- 1999-08-26 JP JP2000568260A patent/JP2003535486A/ja not_active Withdrawn
- 1999-08-26 ES ES99944529T patent/ES2198954T3/es not_active Expired - Lifetime
- 1999-08-26 AT AT99944529T patent/ATE240626T1/de not_active IP Right Cessation
- 1999-08-26 DE DE69907929T patent/DE69907929T2/de not_active Expired - Fee Related
- 1999-08-26 EP EP99944529A patent/EP1110408B1/en not_active Expired - Lifetime
- 1999-08-26 CA CA002341759A patent/CA2341759A1/en not_active Abandoned
- 1999-08-26 WO PCT/EP1999/006288 patent/WO2000013420A2/en active IP Right Grant
- 1999-08-26 AU AU57417/99A patent/AU5741799A/en not_active Abandoned
- 1999-08-30 TW TW088114842A patent/TW589900B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2782878B1 (fr) | 2000-11-10 |
WO2000013420A2 (en) | 2000-03-09 |
IL141544A0 (en) | 2002-03-10 |
ES2198954T3 (es) | 2004-02-01 |
EP1110408B1 (en) | 2003-05-14 |
TW589900B (en) | 2004-06-01 |
CA2341759A1 (en) | 2000-03-09 |
ATE240626T1 (de) | 2003-05-15 |
EP1110408A2 (en) | 2001-06-27 |
WO2000013420A3 (en) | 2000-06-15 |
FR2782878A1 (fr) | 2000-03-03 |
AU5741799A (en) | 2000-03-21 |
JP2003535486A (ja) | 2003-11-25 |
DE69907929T2 (de) | 2004-05-13 |
DE69907929D1 (de) | 2003-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM9K | Patent not in force due to non-payment of renewal fees |