CN1938728A - 使用包括多个宏块的预测和非预测画面对画面序列编码的方法和装置 - Google Patents
使用包括多个宏块的预测和非预测画面对画面序列编码的方法和装置 Download PDFInfo
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- CN1938728A CN1938728A CNA2005800108087A CN200580010808A CN1938728A CN 1938728 A CN1938728 A CN 1938728A CN A2005800108087 A CNA2005800108087 A CN A2005800108087A CN 200580010808 A CN200580010808 A CN 200580010808A CN 1938728 A CN1938728 A CN 1938728A
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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
- H04N19/103—Selection of coding mode or of prediction mode
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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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
- H04N19/10—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
- H04N19/17—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 an image region, e.g. an object
- H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04090138.1 | 2004-04-07 | ||
EP04090138A EP1585061A1 (en) | 2004-04-07 | 2004-04-07 | Block adaptive predictive coding |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1938728A true CN1938728A (zh) | 2007-03-28 |
CN100555332C CN100555332C (zh) | 2009-10-28 |
Family
ID=34896065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800108087A Expired - Fee Related CN100555332C (zh) | 2004-04-07 | 2005-01-22 | 使用包括多个宏块的预测和非预测画面对画面序列编码的方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8054887B2 (zh) |
EP (2) | EP1585061A1 (zh) |
JP (1) | JP4799547B2 (zh) |
KR (1) | KR101096827B1 (zh) |
CN (1) | CN100555332C (zh) |
DE (1) | DE602005005321T2 (zh) |
WO (1) | WO2005098755A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9314691B2 (en) * | 2002-12-10 | 2016-04-19 | Sony Computer Entertainment America Llc | System and method for compressing video frames or portions thereof based on feedback information from a client device |
JP2006311508A (ja) * | 2005-03-29 | 2006-11-09 | Toshiba Corp | データ伝送システムとその送信側装置及び受信側装置 |
JP4991762B2 (ja) | 2006-01-09 | 2012-08-01 | エルジー エレクトロニクス インコーポレイティド | 映像信号のエンコーディング/デコーディング方法及び装置 |
KR20070074451A (ko) * | 2006-01-09 | 2007-07-12 | 엘지전자 주식회사 | 베이스 레이어의 영상신호를 레이어간 예측에 사용하는방법 |
KR100949917B1 (ko) * | 2008-05-28 | 2010-03-30 | 한국산업기술대학교산학협력단 | 적응적 인트라 예측을 통한 고속 부호화 방법 및 시스템 |
US8451906B1 (en) * | 2011-02-25 | 2013-05-28 | Adobe Systems Incorporated | Reconstructing efficiently encoded video frames in a distributed video coding environment |
US8451905B1 (en) * | 2011-02-25 | 2013-05-28 | Adobe Systems Incorporated | Efficient encoding of video frames in a distributed video coding environment |
CN104782124B (zh) * | 2012-12-17 | 2018-09-07 | 英特尔公司 | 利用编码器硬件对视频内容进行预处理 |
CN104796706A (zh) * | 2014-01-17 | 2015-07-22 | 深圳市中瀛鑫科技股份有限公司 | 一种视频编码方法及装置 |
US10404989B2 (en) | 2016-04-26 | 2019-09-03 | Google Llc | Hybrid prediction modes for video coding |
CN109391846B (zh) * | 2017-08-07 | 2020-09-01 | 浙江宇视科技有限公司 | 一种自适应模式选择的视频加扰方法及装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0691653B2 (ja) * | 1985-10-16 | 1994-11-14 | 富士通株式会社 | 適応形符号化方式 |
FR2589020B1 (fr) * | 1985-10-22 | 1987-11-20 | Eude Gerard | Procede de codage hybride par transformation pour la transmission de signaux d'image |
US5057916A (en) * | 1990-11-16 | 1991-10-15 | General Instrument Corporation | Method and apparatus for refreshing motion compensated sequential video images |
JP3823275B2 (ja) * | 1996-06-10 | 2006-09-20 | 富士通株式会社 | 動画像符号化装置 |
JP3905969B2 (ja) | 1998-01-30 | 2007-04-18 | 株式会社東芝 | 動画像符号化装置および動画像符号化方法 |
US6731684B1 (en) * | 1998-09-29 | 2004-05-04 | General Instrument Corporation | Method and apparatus for detecting scene changes and adjusting picture coding type in a high definition television encoder |
EP1003336A1 (en) * | 1998-11-17 | 2000-05-24 | STMicroelectronics S.r.l. | Video pictures compression and coding with decision step for field/frame and motion vectors DCT |
US6310915B1 (en) * | 1998-11-20 | 2001-10-30 | Harmonic Inc. | Video transcoder with bitstream look ahead for rate control and statistical multiplexing |
US6920175B2 (en) * | 2001-01-03 | 2005-07-19 | Nokia Corporation | Video coding architecture and methods for using same |
US8401069B2 (en) * | 2004-04-05 | 2013-03-19 | Snell Limited | Apparatus and process for re-timing video cuts |
-
2004
- 2004-04-07 EP EP04090138A patent/EP1585061A1/en not_active Withdrawn
-
2005
- 2005-01-22 JP JP2007506669A patent/JP4799547B2/ja not_active Expired - Fee Related
- 2005-01-22 US US11/547,373 patent/US8054887B2/en not_active Expired - Fee Related
- 2005-01-22 EP EP05706962A patent/EP1747536B1/en not_active Expired - Fee Related
- 2005-01-22 DE DE602005005321T patent/DE602005005321T2/de active Active
- 2005-01-22 KR KR1020067020576A patent/KR101096827B1/ko active IP Right Grant
- 2005-01-22 WO PCT/EP2005/000605 patent/WO2005098755A1/en active IP Right Grant
- 2005-01-22 CN CNB2005800108087A patent/CN100555332C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2005098755A1 (en) | 2005-10-20 |
JP2007533181A (ja) | 2007-11-15 |
EP1747536B1 (en) | 2008-03-12 |
EP1747536A1 (en) | 2007-01-31 |
US20080285649A1 (en) | 2008-11-20 |
KR20060131962A (ko) | 2006-12-20 |
CN100555332C (zh) | 2009-10-28 |
JP4799547B2 (ja) | 2011-10-26 |
DE602005005321T2 (de) | 2009-03-26 |
EP1585061A1 (en) | 2005-10-12 |
KR101096827B1 (ko) | 2011-12-22 |
DE602005005321D1 (de) | 2008-04-24 |
US8054887B2 (en) | 2011-11-08 |
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Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: French Boulogne Patentee before: THOMSON LICENSING |
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