CN101933329A - 视频编码和解码中用于隐性块分割的方法与设备 - Google Patents
视频编码和解码中用于隐性块分割的方法与设备 Download PDFInfo
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- CN101933329A CN101933329A CN2009801037091A CN200980103709A CN101933329A CN 101933329 A CN101933329 A CN 101933329A CN 2009801037091 A CN2009801037091 A CN 2009801037091A CN 200980103709 A CN200980103709 A CN 200980103709A CN 101933329 A CN101933329 A CN 101933329A
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- H—ELECTRICITY
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- 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
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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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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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
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
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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
- H04N19/169—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
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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
- H04N19/50—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
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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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
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... |
Claims (38)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US2627508P | 2008-02-05 | 2008-02-05 | |
US61/026,275 | 2008-02-05 | ||
PCT/US2009/000263 WO2009099510A1 (en) | 2008-02-05 | 2009-01-15 | Methods and apparatus for implicit block segmentation in video encoding and decoding |
Publications (2)
Publication Number | Publication Date |
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CN101933329A true CN101933329A (zh) | 2010-12-29 |
CN101933329B CN101933329B (zh) | 2013-05-29 |
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Application Number | Title | Priority Date | Filing Date |
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CN2009801037091A Active CN101933329B (zh) | 2008-02-05 | 2009-01-15 | 视频编码和解码中用于隐性块分割的方法与设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8953679B2 (zh) |
EP (1) | EP2243297B1 (zh) |
JP (1) | JP5368482B2 (zh) |
KR (1) | KR101571341B1 (zh) |
CN (1) | CN101933329B (zh) |
BR (1) | BRPI0907748A2 (zh) |
WO (1) | WO2009099510A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109587505A (zh) * | 2011-11-11 | 2019-04-05 | Ge视频压缩有限责任公司 | 用于编码和解码的设备和方法 |
US11722657B2 (en) | 2011-11-11 | 2023-08-08 | Ge Video Compression, Llc | Effective wedgelet partition coding |
US11863763B2 (en) | 2011-11-11 | 2024-01-02 | Ge Video Compression, Llc | Adaptive partition coding |
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US8953019B2 (en) * | 2009-10-20 | 2015-02-10 | Samsung Electronics Co., Ltd. | Method and apparatus for generating stream and method and apparatus for processing stream |
EP2326091B1 (en) * | 2009-11-13 | 2015-08-12 | NTT DoCoMo, Inc. | Method and apparatus for synchronizing video data |
CN102215396A (zh) | 2010-04-09 | 2011-10-12 | 华为技术有限公司 | 一种视频编解码方法和*** |
KR101913993B1 (ko) | 2010-08-11 | 2018-10-31 | 지이 비디오 컴프레션, 엘엘씨 | 멀티-뷰 신호 코덱 |
US9532059B2 (en) | 2010-10-05 | 2016-12-27 | Google Technology Holdings LLC | Method and apparatus for spatial scalability for video coding |
US9521424B1 (en) * | 2010-10-29 | 2016-12-13 | Qualcomm Technologies, Inc. | Method, apparatus, and manufacture for local weighted prediction coefficients estimation for video encoding |
GB2488334B (en) * | 2011-02-23 | 2015-07-22 | Canon Kk | Method of decoding a sequence of encoded digital images |
MX2013010423A (es) | 2011-03-18 | 2013-10-03 | Sony Corp | Aparato de procesamiento de imagenes y metodo de procesamiento de imagenes. |
WO2012147740A1 (ja) * | 2011-04-25 | 2012-11-01 | シャープ株式会社 | 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム |
US8989256B2 (en) * | 2011-05-25 | 2015-03-24 | Google Inc. | Method and apparatus for using segmentation-based coding of prediction information |
WO2013003143A2 (en) * | 2011-06-30 | 2013-01-03 | Vidyo, Inc. | Motion prediction in scalable video coding |
WO2013031575A1 (ja) * | 2011-08-31 | 2013-03-07 | ソニー株式会社 | 画像処理装置および画像処理方法 |
CN103748883B (zh) * | 2011-08-31 | 2017-12-15 | 索尼公司 | 编码设备、编码方法、解码设备和解码方法 |
WO2013035452A1 (ja) * | 2011-09-05 | 2013-03-14 | シャープ株式会社 | 画像符号化方法、画像復号方法、並びにそれらの装置及びプログラム |
US9247257B1 (en) | 2011-11-30 | 2016-01-26 | Google Inc. | Segmentation based entropy encoding and decoding |
US20130177084A1 (en) * | 2012-01-10 | 2013-07-11 | Qualcomm Incorporated | Motion vector scaling in video coding |
US9094681B1 (en) | 2012-02-28 | 2015-07-28 | Google Inc. | Adaptive segmentation |
US9392274B2 (en) | 2012-03-22 | 2016-07-12 | Qualcomm Incorporated | Inter layer texture prediction for video coding |
US9313495B2 (en) * | 2012-05-14 | 2016-04-12 | Luca Rossato | Encoding and decoding based on blending of sequences of samples along time |
MX341203B (es) | 2012-05-14 | 2016-08-11 | Rossato Luca | Descomposicion de datos residuales durante la codificacion, decodificacion y reconstruccion de señal en jerarquia escalonada. |
US20140044162A1 (en) * | 2012-08-08 | 2014-02-13 | Qualcomm Incorporated | Adaptive inference mode information derivation in scalable video coding |
US9332276B1 (en) | 2012-08-09 | 2016-05-03 | Google Inc. | Variable-sized super block based direct prediction mode |
US9380298B1 (en) | 2012-08-10 | 2016-06-28 | Google Inc. | Object-based intra-prediction |
JP6788346B2 (ja) * | 2012-10-01 | 2020-11-25 | ジーイー ビデオ コンプレッション エルエルシー | ベース層からの予測のための副ブロックの副分割の派生を使用するスケーラブルビデオ符号化 |
US9628790B1 (en) | 2013-01-03 | 2017-04-18 | Google Inc. | Adaptive composite intra prediction for image and video compression |
GB2513110A (en) | 2013-04-08 | 2014-10-22 | Sony Corp | Data encoding and decoding |
US9609343B1 (en) | 2013-12-20 | 2017-03-28 | Google Inc. | Video coding using compound prediction |
WO2018070632A1 (ko) * | 2016-10-11 | 2018-04-19 | 엘지전자 주식회사 | 영상 코딩 시스템에서 영상 디코딩 방법 및 장치 |
WO2018132150A1 (en) | 2017-01-13 | 2018-07-19 | Google Llc | Compound prediction for video coding |
WO2020106124A1 (ko) * | 2018-11-23 | 2020-05-28 | 가온미디어 주식회사 | 효율적 블록 분할을 처리하는 영상 복호화 및 부호화 방법 |
CN114556935A (zh) * | 2019-11-27 | 2022-05-27 | 寰发股份有限公司 | 视频编码的几何合并模式中的统合权重和运动索引推导方法和装置 |
TWI805511B (zh) | 2022-10-18 | 2023-06-11 | 國立中正大學 | 內積計算裝置 |
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JP3377893B2 (ja) | 1995-10-25 | 2003-02-17 | 沖電気工業株式会社 | 動画像符号化復号化装置 |
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US6735249B1 (en) * | 1999-08-11 | 2004-05-11 | Nokia Corporation | Apparatus, and associated method, for forming a compressed motion vector field utilizing predictive motion coding |
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2009
- 2009-01-15 BR BRPI0907748-0A patent/BRPI0907748A2/pt active Search and Examination
- 2009-01-15 JP JP2010545859A patent/JP5368482B2/ja active Active
- 2009-01-15 EP EP09708103.8A patent/EP2243297B1/en active Active
- 2009-01-15 KR KR1020107017413A patent/KR101571341B1/ko active IP Right Grant
- 2009-01-15 WO PCT/US2009/000263 patent/WO2009099510A1/en active Application Filing
- 2009-01-15 CN CN2009801037091A patent/CN101933329B/zh active Active
- 2009-01-15 US US12/735,665 patent/US8953679B2/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109587505A (zh) * | 2011-11-11 | 2019-04-05 | Ge视频压缩有限责任公司 | 用于编码和解码的设备和方法 |
US11722657B2 (en) | 2011-11-11 | 2023-08-08 | Ge Video Compression, Llc | Effective wedgelet partition coding |
US11863763B2 (en) | 2011-11-11 | 2024-01-02 | Ge Video Compression, Llc | Adaptive partition coding |
Also Published As
Publication number | Publication date |
---|---|
BRPI0907748A2 (pt) | 2015-07-21 |
EP2243297A1 (en) | 2010-10-27 |
JP2011511597A (ja) | 2011-04-07 |
US20100329334A1 (en) | 2010-12-30 |
EP2243297B1 (en) | 2017-03-08 |
KR20100136962A (ko) | 2010-12-29 |
US8953679B2 (en) | 2015-02-10 |
JP5368482B2 (ja) | 2013-12-18 |
KR101571341B1 (ko) | 2015-11-25 |
WO2009099510A1 (en) | 2009-08-13 |
CN101933329B (zh) | 2013-05-29 |
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