CN1379594A - 对被编码的视频信号同时进行格式压缩和解码的方法 - Google Patents
对被编码的视频信号同时进行格式压缩和解码的方法 Download PDFInfo
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- CN1379594A CN1379594A CN02120690A CN02120690A CN1379594A CN 1379594 A CN1379594 A CN 1379594A CN 02120690 A CN02120690 A CN 02120690A CN 02120690 A CN02120690 A CN 02120690A CN 1379594 A CN1379594 A CN 1379594A
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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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
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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
- H04N19/10—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
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Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0104112 | 2001-03-27 | ||
FR01/04112 | 2001-03-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1379594A true CN1379594A (zh) | 2002-11-13 |
CN1290335C CN1290335C (zh) | 2006-12-13 |
Family
ID=8861586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021206902A Expired - Fee Related CN1290335C (zh) | 2001-03-27 | 2002-03-23 | 对被编码的视频信号同时进行格式压缩和解码的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6907076B2 (zh) |
EP (1) | EP1246469A3 (zh) |
JP (1) | JP2002314998A (zh) |
KR (1) | KR20020076196A (zh) |
CN (1) | CN1290335C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100387059C (zh) * | 2003-02-21 | 2008-05-07 | 松下电器产业株式会社 | 图像解码方法 |
CN101924889A (zh) * | 2009-06-11 | 2010-12-22 | 索尼公司 | 图像处理装置和图像处理方法 |
CN101924890A (zh) * | 2009-06-11 | 2010-12-22 | 索尼公司 | 图像处理设备和图像处理方法 |
CN101924937A (zh) * | 2010-07-02 | 2010-12-22 | 上海广播电视台 | MpegII基本流的DCT交流非零系数信息优化搭载方法 |
CN1857001B (zh) * | 2003-05-20 | 2011-12-21 | Amt先进多媒体科技公司 | 混合视频压缩方法 |
CN111787320A (zh) * | 2020-07-03 | 2020-10-16 | 北京博雅慧视智能技术研究院有限公司 | 一种变换编码系统和方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2380105A1 (en) | 2002-04-09 | 2003-10-09 | Nicholas Routhier | Process and system for encoding and playback of stereoscopic video sequences |
GB2429593A (en) | 2005-08-26 | 2007-02-28 | Electrosonic Ltd | Data compressing using a wavelet compression scheme |
GB2488159B (en) * | 2011-02-18 | 2017-08-16 | Advanced Risc Mach Ltd | Parallel video decoding |
US9380320B2 (en) * | 2012-02-10 | 2016-06-28 | Broadcom Corporation | Frequency domain sample adaptive offset (SAO) |
US9992252B2 (en) | 2015-09-29 | 2018-06-05 | Rgb Systems, Inc. | Method and apparatus for adaptively compressing streaming video |
CA3113988A1 (en) * | 2018-09-23 | 2020-03-26 | Lg Electronics Inc. | Method for encoding/decoding video signals and apparatus therefor |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01280977A (ja) * | 1988-03-31 | 1989-11-13 | Toshiba Corp | テレビジョンシステムの子画面表示方法及びその装置 |
US5568278A (en) * | 1991-03-19 | 1996-10-22 | Olympus Optical Co., Ltd. | Image data coding and decoding method and apparatus with a plurality of DCT's, quantizers, and VLC's |
US5262854A (en) * | 1992-02-21 | 1993-11-16 | Rca Thomson Licensing Corporation | Lower resolution HDTV receivers |
JP3161017B2 (ja) * | 1992-04-16 | 2001-04-25 | ソニー株式会社 | 動画像復号化装置 |
US5379070A (en) * | 1992-10-02 | 1995-01-03 | Zoran Corporation | Parallel encoding/decoding of DCT compression/decompression algorithms |
KR0128245B1 (ko) * | 1992-10-07 | 1998-04-02 | 배순훈 | 화면 분할 기능을 갖는 디지탈 방식 고선명 텔레비젼 |
JPH06284392A (ja) * | 1993-03-30 | 1994-10-07 | Toshiba Corp | 映像信号送受信装置 |
BR9507363A (pt) * | 1994-04-15 | 1997-11-18 | Philips Electronics Nv | Transmissor de televisão para transmitir uma pluralidade de sinais de video receptor de televisão para receber e exibir sinais processos para transmitir uma pluralidade de sinais de video e para receber e exibir sinais de televisão |
US6741617B2 (en) * | 1995-04-14 | 2004-05-25 | Koninklijke Philips Electronics N.V. | Arrangement for decoding digital video signals |
JP3572595B2 (ja) * | 1995-07-21 | 2004-10-06 | ソニー株式会社 | 電子番組ガイド表示制御装置および方法 |
USH1684H (en) * | 1995-09-29 | 1997-10-07 | Xerox Corporation | Fast preview processing for JPEG compressed images |
US5708732A (en) * | 1996-03-06 | 1998-01-13 | Hewlett-Packard Company | Fast DCT domain downsampling and inverse motion compensation |
US5956081A (en) * | 1996-10-23 | 1999-09-21 | Katz; Barry | Surveillance system having graphic video integration controller and full motion video switcher |
US5900868A (en) * | 1997-04-01 | 1999-05-04 | Ati International | Method and apparatus for multiple channel display |
US5903311A (en) * | 1997-05-30 | 1999-05-11 | Sony Corporation | Run level pair buffering for fast variable length decoder circuit |
JP2000059793A (ja) * | 1998-08-07 | 2000-02-25 | Sony Corp | 画像復号装置及び画像復号方法 |
US6295646B1 (en) * | 1998-09-30 | 2001-09-25 | Intel Corporation | Method and apparatus for displaying video data and corresponding entertainment data for multiple entertainment selection sources |
KR100313713B1 (ko) * | 1998-12-18 | 2002-02-28 | 이계철 | 화소샘플링을이용한시각율동생성방법 |
US6784945B2 (en) * | 1999-10-01 | 2004-08-31 | Microtune (Texas), L.P. | System and method for providing fast acquire time tuning of multiple signals to present multiple simultaneous images |
US6476823B1 (en) * | 2000-04-25 | 2002-11-05 | Codehorse, Inc. | Interactive image tiler |
US6493038B1 (en) * | 2000-06-21 | 2002-12-10 | Koninklijke Philips Electronics N.V. | Multi-window pip television with the ability to watch two sources of video while scanning an electronic program guide |
-
2002
- 2002-03-20 EP EP02076088A patent/EP1246469A3/fr not_active Withdrawn
- 2002-03-22 US US10/104,912 patent/US6907076B2/en not_active Expired - Fee Related
- 2002-03-23 CN CNB021206902A patent/CN1290335C/zh not_active Expired - Fee Related
- 2002-03-26 JP JP2002086299A patent/JP2002314998A/ja not_active Withdrawn
- 2002-03-27 KR KR1020020016815A patent/KR20020076196A/ko not_active Application Discontinuation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100387059C (zh) * | 2003-02-21 | 2008-05-07 | 松下电器产业株式会社 | 图像解码方法 |
CN1857001B (zh) * | 2003-05-20 | 2011-12-21 | Amt先进多媒体科技公司 | 混合视频压缩方法 |
CN101924889A (zh) * | 2009-06-11 | 2010-12-22 | 索尼公司 | 图像处理装置和图像处理方法 |
CN101924890A (zh) * | 2009-06-11 | 2010-12-22 | 索尼公司 | 图像处理设备和图像处理方法 |
CN101924889B (zh) * | 2009-06-11 | 2013-08-28 | 索尼公司 | 图像处理装置和图像处理方法 |
CN101924937A (zh) * | 2010-07-02 | 2010-12-22 | 上海广播电视台 | MpegII基本流的DCT交流非零系数信息优化搭载方法 |
CN111787320A (zh) * | 2020-07-03 | 2020-10-16 | 北京博雅慧视智能技术研究院有限公司 | 一种变换编码系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
US20030035475A1 (en) | 2003-02-20 |
EP1246469A2 (fr) | 2002-10-02 |
JP2002314998A (ja) | 2002-10-25 |
CN1290335C (zh) | 2006-12-13 |
EP1246469A3 (fr) | 2005-04-13 |
KR20020076196A (ko) | 2002-10-09 |
US6907076B2 (en) | 2005-06-14 |
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