CN102172025A - 用大宏块进行视频译码 - Google Patents
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- CN102172025A CN102172025A CN2009801392587A CN200980139258A CN102172025A CN 102172025 A CN102172025 A CN 102172025A CN 2009801392587 A CN2009801392587 A CN 2009801392587A CN 200980139258 A CN200980139258 A CN 200980139258A CN 102172025 A CN102172025 A CN 102172025A
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Abstract
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Claims (52)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
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US10278708P | 2008-10-03 | 2008-10-03 | |
US61/102,787 | 2008-10-03 | ||
US14435709P | 2009-01-13 | 2009-01-13 | |
US61/144,357 | 2009-01-13 | ||
US16663109P | 2009-04-03 | 2009-04-03 | |
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US12/562,412 US8634456B2 (en) | 2008-10-03 | 2009-09-18 | Video coding with large macroblocks |
US12/562,412 | 2009-09-18 | ||
PCT/US2009/058844 WO2010039733A2 (en) | 2008-10-03 | 2009-09-29 | Video coding with large macroblocks |
Publications (2)
Publication Number | Publication Date |
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CN102172025A true CN102172025A (zh) | 2011-08-31 |
CN102172025B CN102172025B (zh) | 2015-01-07 |
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CN200980139258.7A Active CN102172025B (zh) | 2008-10-03 | 2009-09-29 | 用大宏块进行视频译码 |
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US (1) | US8634456B2 (zh) |
EP (1) | EP2347593A2 (zh) |
JP (1) | JP5384652B2 (zh) |
KR (1) | KR101344115B1 (zh) |
CN (1) | CN102172025B (zh) |
AU (1) | AU2009298648B2 (zh) |
BR (1) | BRPI0919839B1 (zh) |
CA (1) | CA2738037C (zh) |
HK (1) | HK1161464A1 (zh) |
IL (1) | IL211766A (zh) |
MY (1) | MY165997A (zh) |
RU (1) | RU2502218C2 (zh) |
TW (1) | TWI419567B (zh) |
WO (1) | WO2010039733A2 (zh) |
ZA (1) | ZA201102426B (zh) |
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CN102484716A (zh) * | 2010-03-30 | 2012-05-30 | 株式会社东芝 | 图像编码以及图像解码方法 |
CN103975596A (zh) * | 2011-10-24 | 2014-08-06 | 高通股份有限公司 | 用于视频译码的瓦片的分组 |
CN104081777A (zh) * | 2012-01-30 | 2014-10-01 | 高通股份有限公司 | 用于视频译码的残余四叉树(rqt)译码 |
CN104094602A (zh) * | 2012-01-19 | 2014-10-08 | 佳能株式会社 | 编码和解码变换单位的残差系数的有效性映射的方法、设备和系统 |
CN104137545A (zh) * | 2012-01-19 | 2014-11-05 | 联发科技(新加坡)私人有限公司 | 高效视频编码中编码块旗标的编码方法与装置 |
CN104159106A (zh) * | 2013-05-14 | 2014-11-19 | 联发科技股份有限公司 | 视频编码方法和视频解码方法及其装置 |
CN106105207A (zh) * | 2014-03-25 | 2016-11-09 | 高通股份有限公司 | 用于视频译码的具有行程长度码的调色板预测器信令 |
CN103718551B (zh) * | 2011-07-17 | 2017-06-30 | 高通股份有限公司 | 在视频译码中用信号发出图片大小 |
US9736495B2 (en) | 2012-01-20 | 2017-08-15 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit |
US9832478B2 (en) | 2013-05-14 | 2017-11-28 | Mediatek Inc. | Video encoding method and apparatus for determining size of parallel motion estimation region based on encoding related information and related video decoding method and apparatus |
US9930330B2 (en) | 2012-01-19 | 2018-03-27 | Hfi Innovation Inc. | Method and apparatus for coded block flag coding in high efficiency video coding |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101456279B1 (ko) * | 2008-01-03 | 2014-11-04 | 한국전자통신연구원 | 참조 블록 파형 정보에 기반하여 인트라 영상을 부호화하는 장치 및 복호화 하는 장치 |
US8503527B2 (en) | 2008-10-03 | 2013-08-06 | Qualcomm Incorporated | Video coding with large macroblocks |
US8619856B2 (en) * | 2008-10-03 | 2013-12-31 | Qualcomm Incorporated | Video coding with large macroblocks |
US8483285B2 (en) * | 2008-10-03 | 2013-07-09 | Qualcomm Incorporated | Video coding using transforms bigger than 4×4 and 8×8 |
EP2207356A1 (en) * | 2008-10-06 | 2010-07-14 | Lg Electronics Inc. | Method and apparatus for video coding using large macroblocks |
US10455248B2 (en) | 2008-10-06 | 2019-10-22 | Lg Electronics Inc. | Method and an apparatus for processing a video signal |
WO2010041856A2 (en) | 2008-10-06 | 2010-04-15 | Lg Electronics Inc. | A method and an apparatus for processing a video signal |
US9113168B2 (en) | 2009-05-12 | 2015-08-18 | Lg Electronics Inc. | Method and apparatus of processing a video signal |
JP5326828B2 (ja) * | 2009-06-03 | 2013-10-30 | 富士通株式会社 | 動画像符号化装置及び動画像符号化方法 |
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JP2012019447A (ja) * | 2010-07-09 | 2012-01-26 | Sony Corp | 画像処理装置および方法 |
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US8873617B2 (en) * | 2010-07-15 | 2014-10-28 | Sharp Laboratories Of America, Inc. | Method of parallel video coding based on same sized blocks |
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DK2596640T3 (en) * | 2010-07-21 | 2016-12-05 | ERICSSON TELEFON AB L M (publ) | PICTURE encoding and decoding |
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US9172963B2 (en) * | 2010-11-01 | 2015-10-27 | Qualcomm Incorporated | Joint coding of syntax elements for video coding |
US9066102B2 (en) | 2010-11-17 | 2015-06-23 | Qualcomm Incorporated | Reference picture list construction for generalized P/B frames in video coding |
US10045046B2 (en) | 2010-12-10 | 2018-08-07 | Qualcomm Incorporated | Adaptive support for interpolating values of sub-pixels for video coding |
US20120163460A1 (en) * | 2010-12-23 | 2012-06-28 | Qualcomm Incorporated | Sub-pixel interpolation for video coding |
US9490839B2 (en) | 2011-01-03 | 2016-11-08 | Qualcomm Incorporated | Variable length coding of video block coefficients |
JP5850214B2 (ja) | 2011-01-11 | 2016-02-03 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
CN102595116B (zh) | 2011-01-14 | 2014-03-12 | 华为技术有限公司 | 多图像块划分的编解码方法和装置 |
US10171813B2 (en) | 2011-02-24 | 2019-01-01 | Qualcomm Incorporated | Hierarchy of motion prediction video blocks |
EP2685718B1 (en) * | 2011-03-10 | 2018-08-29 | Sharp Kabushiki Kaisha | Image decoding apparatus |
US20130251022A1 (en) * | 2011-06-10 | 2013-09-26 | Telefonaktiebolaget L M Ericsson (Publ) | Signaling of end of slices |
US8989270B2 (en) * | 2011-06-23 | 2015-03-24 | Apple Inc. | Optimized search for reference frames in predictive video coding system |
TW201309036A (zh) * | 2011-06-28 | 2013-02-16 | Samsung Electronics Co Ltd | 使用亮度成分影像的預測色度成分影像用的裝置與方法 |
CN108282659B (zh) * | 2011-06-28 | 2022-02-25 | 三星电子株式会社 | 用于使用帧内预测进行图像编码和解码的方法和设备 |
CN103947204A (zh) * | 2011-06-28 | 2014-07-23 | 三星电子株式会社 | 用于使用自适应量化参数差的图像编码和解码的方法和设备 |
US9516316B2 (en) | 2011-06-29 | 2016-12-06 | Qualcomm Incorporated | VLC coefficient coding for large chroma block |
US9338456B2 (en) | 2011-07-11 | 2016-05-10 | Qualcomm Incorporated | Coding syntax elements using VLC codewords |
US9451271B2 (en) | 2011-07-21 | 2016-09-20 | Blackberry Limited | Adaptive filtering based on pattern information |
CA2842489C (en) * | 2011-07-21 | 2016-09-27 | Blackberry Limited | Adaptive filtering based on pattern information |
KR20130049525A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 잔차 블록 복원을 위한 역변환 방법 |
US9014265B1 (en) | 2011-12-29 | 2015-04-21 | Google Inc. | Video coding using edge detection and block partitioning for intra prediction |
US9106918B2 (en) | 2012-01-20 | 2015-08-11 | Sony Corporation | Coefficient coding harmonization in HEVC |
US9106932B2 (en) * | 2012-02-29 | 2015-08-11 | Broadcom Corporation | Parallel pyramid entropy coding for video and image compression |
US9749645B2 (en) | 2012-06-22 | 2017-08-29 | Microsoft Technology Licensing, Llc | Coded-block-flag coding and derivation |
US9497465B2 (en) | 2012-06-29 | 2016-11-15 | Electronics And Telecommunications Research Institute | Method and device for encoding/decoding images |
AU2013285752B2 (en) * | 2012-07-02 | 2016-02-11 | Samsung Electronics Co., Ltd. | Method and apparatus for entropy coding video and method and apparatus for entropy decoding video |
US11284133B2 (en) * | 2012-07-10 | 2022-03-22 | Avago Technologies International Sales Pte. Limited | Real-time video coding system of multiple temporally scaled video and of multiple profile and standards based on shared video coding information |
US20140056347A1 (en) | 2012-08-23 | 2014-02-27 | Microsoft Corporation | Non-Transform Coding |
KR102257542B1 (ko) | 2012-10-01 | 2021-05-31 | 지이 비디오 컴프레션, 엘엘씨 | 향상 레이어에서 변환 계수 블록들의 서브블록-기반 코딩을 이용한 스케일러블 비디오 코딩 |
US9210424B1 (en) | 2013-02-28 | 2015-12-08 | Google Inc. | Adaptive prediction block size in video coding |
US9313493B1 (en) | 2013-06-27 | 2016-04-12 | Google Inc. | Advanced motion estimation |
CN103491369B (zh) * | 2013-09-18 | 2016-09-28 | 华为技术有限公司 | 一种帧间预测编码方法和编码器 |
FR3029333A1 (fr) * | 2014-11-27 | 2016-06-03 | Orange | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
CN105992000B (zh) * | 2015-03-06 | 2019-03-22 | 扬智科技股份有限公司 | 影像流的处理方法及其影像处理装置 |
US10409781B2 (en) | 2015-04-29 | 2019-09-10 | Box, Inc. | Multi-regime caching in a virtual file system for cloud-based shared content |
US9807416B2 (en) | 2015-09-21 | 2017-10-31 | Google Inc. | Low-latency two-pass video coding |
CN116916000A (zh) | 2016-04-29 | 2023-10-20 | 世宗大学校产学协力团 | 视频信号编码/解码方法和设备 |
US10805607B2 (en) | 2016-04-29 | 2020-10-13 | Industry Academy Cooperation Foundation Of Sejong University | Video signal encoding/decoding method and apparatus |
AU2017261992A1 (en) | 2016-05-13 | 2018-11-22 | Sony Corporation | Image processing device and method |
CN116896627A (zh) | 2017-01-16 | 2023-10-17 | 世宗大学校产学协力团 | 影像解码/编码方法以及传送比特流的方法 |
US10999576B2 (en) * | 2017-05-03 | 2021-05-04 | Novatek Microelectronics Corp. | Video processing method |
US11470131B2 (en) | 2017-07-07 | 2022-10-11 | Box, Inc. | User device processing of information from a network-accessible collaboration system |
KR102476204B1 (ko) * | 2017-10-19 | 2022-12-08 | 삼성전자주식회사 | 멀티 코덱 인코더 및 이를 포함하는 멀티 코덱 인코딩 시스템 |
FI3806476T3 (fi) * | 2018-06-03 | 2023-08-15 | Lg Electronics Inc | Menetelmä ja laite videosignaalin käsittelemiseksi redusoitua muunnosta käyttäen |
US11272198B2 (en) * | 2019-01-30 | 2022-03-08 | Tencent America LLC | Method and apparatus for improved sub-block partitioning intra sub-partitions coding mode |
CN111683258B (zh) * | 2020-06-12 | 2022-04-22 | 上海集成电路研发中心有限公司 | 一种图像数据的压缩方法以及接口电路 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH082106B2 (ja) | 1986-11-10 | 1996-01-10 | 国際電信電話株式会社 | 動画像信号のハイブリツド符号化方式 |
US5107345A (en) * | 1990-02-27 | 1992-04-21 | Qualcomm Incorporated | Adaptive block size image compression method and system |
US6633611B2 (en) | 1997-04-24 | 2003-10-14 | Mitsubishi Denki Kabushiki Kaisha | Method and apparatus for region-based moving image encoding and decoding |
US6600836B1 (en) * | 2000-01-28 | 2003-07-29 | Qualcomm, Incorporated | Quality based image compression |
DE10022331A1 (de) | 2000-05-10 | 2001-11-15 | Bosch Gmbh Robert | Verfahren zur Transformationscodierung von Bewegtbildsequenzen |
WO2003021971A1 (en) | 2001-08-28 | 2003-03-13 | Ntt Docomo, Inc. | Moving picture encoding/transmission system, moving picture encoding/transmission method, and encoding apparatus, decoding apparatus, encoding method, decoding method, and program usable for the same |
US6980596B2 (en) | 2001-11-27 | 2005-12-27 | General Instrument Corporation | Macroblock level adaptive frame/field coding for digital video content |
AU2003208500A1 (en) | 2002-03-05 | 2003-09-16 | Koninklijke Philips Electronics N.V. | Method and system for layered video encoding |
US6795584B2 (en) * | 2002-10-03 | 2004-09-21 | Nokia Corporation | Context-based adaptive variable length coding for adaptive block transforms |
BRPI0406625A (pt) | 2003-01-07 | 2005-12-06 | Thomson Licensing Sa | Inter / intra vìdeo-codificação mista de partições de macroblocos |
EP1639827B1 (en) | 2003-06-25 | 2010-04-14 | Thomson Licensing | Fast mode-decision encoding for interframes |
US7830963B2 (en) * | 2003-07-18 | 2010-11-09 | Microsoft Corporation | Decoding jointly coded transform type and subblock pattern information |
US8064520B2 (en) * | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
US7366462B2 (en) | 2003-10-24 | 2008-04-29 | Qualcomm Incorporated | Method and apparatus for seamlessly switching reception between multimedia streams in a wireless communication system |
US8116374B2 (en) | 2004-05-07 | 2012-02-14 | Broadcom Corporation | Method and system for generating a transform size syntax element for video decoding |
US8179962B2 (en) | 2004-09-08 | 2012-05-15 | Panasonic Corporation | Motion image encoding method and motion image decoding method |
DE102004056446A1 (de) | 2004-11-23 | 2006-06-29 | Siemens Ag | Verfahren zur Transcodierung sowie Transcodiervorrichtung |
US20060133495A1 (en) | 2004-12-22 | 2006-06-22 | Yan Ye | Temporal error concealment for video communications |
US20060203905A1 (en) | 2005-03-14 | 2006-09-14 | Shih-Chang Hsia | Video coding system |
US8169953B2 (en) | 2005-05-17 | 2012-05-01 | Qualcomm Incorporated | Method and apparatus for wireless multi-carrier communications |
US7881384B2 (en) | 2005-08-05 | 2011-02-01 | Lsi Corporation | Method and apparatus for H.264 to MPEG-2 video transcoding |
KR101336475B1 (ko) | 2005-09-26 | 2013-12-04 | 미쓰비시덴키 가부시키가이샤 | 동화상 부호화 장치 및 동화상 복호 장치 |
JP2007243427A (ja) | 2006-03-07 | 2007-09-20 | Nippon Hoso Kyokai <Nhk> | 符号化装置及び復号化装置 |
US8750387B2 (en) | 2006-04-04 | 2014-06-10 | Qualcomm Incorporated | Adaptive encoder-assisted frame rate up conversion |
WO2008027192A2 (en) | 2006-08-25 | 2008-03-06 | Thomson Licensing | Methods and apparatus for reduced resolution partitioning |
CN101175210B (zh) * | 2006-10-30 | 2010-08-11 | 中国科学院计算技术研究所 | 用于视频预测残差系数解码的熵解码方法及熵解码装置 |
TWI392368B (zh) | 2006-11-17 | 2013-04-01 | Lg Electronics Inc | 視訊訊號之解碼方法、解碼裝置及其電腦可讀取媒介 |
US8335261B2 (en) | 2007-01-08 | 2012-12-18 | Qualcomm Incorporated | Variable length coding techniques for coded block patterns |
JP4901772B2 (ja) | 2007-02-09 | 2012-03-21 | パナソニック株式会社 | 動画像符号化方法及び動画像符号化装置 |
US8488668B2 (en) | 2007-06-15 | 2013-07-16 | Qualcomm Incorporated | Adaptive coefficient scanning for video coding |
US20100086031A1 (en) | 2008-10-03 | 2010-04-08 | Qualcomm Incorporated | Video coding with large macroblocks |
US8619856B2 (en) | 2008-10-03 | 2013-12-31 | Qualcomm Incorporated | Video coding with large macroblocks |
US8483285B2 (en) | 2008-10-03 | 2013-07-09 | Qualcomm Incorporated | Video coding using transforms bigger than 4×4 and 8×8 |
US8503527B2 (en) | 2008-10-03 | 2013-08-06 | Qualcomm Incorporated | Video coding with large macroblocks |
-
2009
- 2009-09-18 US US12/562,412 patent/US8634456B2/en active Active
- 2009-09-29 KR KR1020117010121A patent/KR101344115B1/ko active IP Right Grant
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-
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- 2011-03-16 IL IL211766A patent/IL211766A/en active IP Right Grant
- 2011-03-31 ZA ZA2011/02426A patent/ZA201102426B/en unknown
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Cited By (28)
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---|---|---|---|---|
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US10531122B2 (en) | 2012-01-19 | 2020-01-07 | Hfi Innovation Inc. | Method and apparatus for coded block flag coding in high efficiency video coding |
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US9769484B2 (en) | 2012-01-19 | 2017-09-19 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit |
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US9930330B2 (en) | 2012-01-19 | 2018-03-27 | Hfi Innovation Inc. | Method and apparatus for coded block flag coding in high efficiency video coding |
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CN102172025B (zh) | 2015-01-07 |
BRPI0919839A2 (pt) | 2015-12-15 |
CA2738037C (en) | 2014-07-08 |
RU2011117582A (ru) | 2012-11-10 |
CA2738037A1 (en) | 2010-04-08 |
US8634456B2 (en) | 2014-01-21 |
IL211766A0 (en) | 2011-06-30 |
RU2502218C2 (ru) | 2013-12-20 |
KR20110063858A (ko) | 2011-06-14 |
AU2009298648A1 (en) | 2010-04-08 |
US20100086029A1 (en) | 2010-04-08 |
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