CN108174219B - 图像解码/编码设备以及计算机可读记录介质 - Google Patents

图像解码/编码设备以及计算机可读记录介质 Download PDF

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CN108174219B
CN108174219B CN201711418133.0A CN201711418133A CN108174219B CN 108174219 B CN108174219 B CN 108174219B CN 201711418133 A CN201711418133 A CN 201711418133A CN 108174219 B CN108174219 B CN 108174219B
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motion vector
block
reference picture
motion
encoding
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CN108174219A (zh
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林成昶
金晖容
郑洗润
曹叔嬉
全东山
金钟昊
李河贤
李镇浩
崔振秀
金镇雄
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Electronics and Telecommunications Research Institute
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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
    • H04N19/513—Processing of motion vectors
    • 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
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
    • 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
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/169—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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)
CN201711418133.0A 2011-01-31 2012-01-31 图像解码/编码设备以及计算机可读记录介质 Ceased CN108174219B (zh)

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KR20110009636 2011-01-31
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KR10-2011-0019166 2011-03-03
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KR10-2011-0050853 2011-05-27
KR1020110050853A KR20120088488A (ko) 2011-01-31 2011-05-27 시간적 움직임 벡터 저장 방법 및 그 장치
KR1020110065707A KR20120088494A (ko) 2011-01-31 2011-07-01 시간적 움직임 벡터 저장 방법 및 그 장치
KR10-2011-0065707 2011-07-01
CN201280015709.8A CN103583044B (zh) 2011-01-31 2012-01-31 用于使用运动向量来编码/解码图像的方法和设备

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Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120088488A (ko) 2011-01-31 2012-08-08 한국전자통신연구원 시간적 움직임 벡터 저장 방법 및 그 장치
US10003817B2 (en) * 2011-11-07 2018-06-19 Microsoft Technology Licensing, Llc Signaling of state information for a decoded picture buffer and reference picture lists
US9313500B2 (en) 2012-09-30 2016-04-12 Microsoft Technology Licensing, Llc Conditional signalling of reference picture list modification information
EP2904773A4 (en) * 2012-10-03 2016-12-07 Hfi Innovation Inc METHOD AND APPARATUS FOR DIMINISHING BUFFER DATA RECORDING FOR THREE-DIMENSIONAL VIDEO ENCODING PURPOSES
US10015515B2 (en) * 2013-06-21 2018-07-03 Qualcomm Incorporated Intra prediction from a predictive block
CN105874801B (zh) 2014-01-08 2019-11-08 索尼公司 解码设备和解码方法、以及编码设备和编码方法
KR102105606B1 (ko) 2014-06-02 2020-05-04 한국전자통신연구원 데이터 압축 장치
WO2016050219A1 (en) * 2014-09-30 2016-04-07 Mediatek Inc. Method of adaptive motion vetor resolution for video coding
CN115086652B (zh) * 2015-06-05 2025-05-06 杜比实验室特许公司 图像编码和解码方法和图像解码设备
EP3355581A4 (en) 2015-09-23 2019-04-17 LG Electronics Inc. BILDCODING / DECODING METHOD AND DEVICE THEREFOR
KR20170058838A (ko) 2015-11-19 2017-05-29 한국전자통신연구원 화면간 예측 향상을 위한 부호화/복호화 방법 및 장치
WO2017086738A1 (ko) 2015-11-19 2017-05-26 한국전자통신연구원 영상 부호화/복호화 방법 및 장치
CN106954074B (zh) * 2016-01-07 2019-12-20 青岛海信电器股份有限公司 一种视频数据处理方法和装置
ES3063791T3 (en) * 2016-02-09 2026-04-20 Fraunhofer Ges Forschung Concept for picture/video data streams allowing efficient reducibility or efficient random access
CN105744275B (zh) * 2016-02-22 2019-04-05 青岛海信电器股份有限公司 一种视频数据输入、输出方法和装置
CN109804627B (zh) * 2016-08-11 2023-07-25 Lx 半导体科技有限公司 图像编码/解码方法和设备
US10827186B2 (en) * 2016-08-25 2020-11-03 Intel Corporation Method and system of video coding with context decoding and reconstruction bypass
DE112018002562B3 (de) 2017-04-21 2022-01-05 Zenimax Media Inc. Systeme und Verfahren zur Spielereingabe-Bewegungskompensation in einem Client-Server-Videospiel durch Zwischenspeichern wiederkehrender Bewegungsvektoren
AU2018254550B2 (en) * 2017-04-21 2020-09-24 Zenimax Media Inc. Systems and methods for game-generated motion vectors
EP3616406B1 (en) * 2017-05-18 2024-03-20 HFI Innovation Inc. Method and apparatus of motion vector constraint for video coding
WO2019082985A1 (ja) * 2017-10-27 2019-05-02 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
CN118368413A (zh) 2018-02-28 2024-07-19 三星电子株式会社 视频解码方法和设备以及视频编码方法和设备
CN118175298A (zh) * 2018-04-02 2024-06-11 Lg电子株式会社 图片解码方法、图片编码方法和发送方法
US10873748B2 (en) * 2018-05-12 2020-12-22 Qualcomm Incorporated Storage of high precision motion vectors in video coding
CN118075486A (zh) 2018-06-04 2024-05-24 华为技术有限公司 获取运动矢量的方法和装置
WO2020005042A1 (ko) * 2018-06-29 2020-01-02 인텔렉추얼디스커버리 주식회사 디코더 측면의 움직임 보정을 사용하는 비디오 코딩 방법 및 장치
CN110662075B (zh) 2018-06-29 2023-04-25 北京字节跳动网络技术有限公司 改进的时域运动矢量预测推导
CA3105072A1 (en) * 2018-06-29 2020-01-02 Vid Scale, Inc. Adaptive control point selection for affine motion model based video coding
KR20200028856A (ko) 2018-09-07 2020-03-17 김기백 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치
CN119277099A (zh) * 2018-09-17 2025-01-07 韩国电子通信研究院 图像编码/解码方法以及存储比特流的记录介质
CN112997494B (zh) * 2018-10-08 2023-05-09 北京达佳互联信息技术有限公司 用于视频编码的运动矢量存储
US11375230B2 (en) * 2018-11-16 2022-06-28 Sharp Kabushiki Kaisha Systems and methods for deriving a motion vector prediction in video coding
CN113039790B (zh) 2018-11-17 2023-04-14 北京字节跳动网络技术有限公司 视频处理的方法、装置和非暂时性计算机可读介质
WO2020125756A1 (en) * 2018-12-21 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Motion vector bit depth in video processing
KR102662036B1 (ko) * 2018-12-21 2024-05-03 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 모션 벡터 차이 모드에서 병합시 모션 벡터 정밀도
KR102808828B1 (ko) * 2018-12-29 2025-05-15 후아웨이 테크놀러지 컴퍼니 리미티드 컴팩트한 mv 스토리지를 사용하는 인코더, 디코더 및 대응하는 방법
CN119071479A (zh) * 2019-06-11 2024-12-03 Lg电子株式会社 图像编解码方法及图像数据的发送方法
CN116800978A (zh) * 2019-06-11 2023-09-22 Lg电子株式会社 图像编码/解码方法、图像数据发送方法和存储介质
CN117714685A (zh) * 2019-06-18 2024-03-15 Lg 电子株式会社 图像解码方法和装置
KR102220230B1 (ko) 2019-06-21 2021-02-25 삼성전자주식회사 주변 움직임 정보를 이용하여 움직임 정보를 부호화 및 복호화하는 장치, 및 방법
WO2021026363A1 (en) 2019-08-06 2021-02-11 Op Solutions, Llc Implicit signaling of adaptive resolution management based on frame type
WO2021026322A1 (en) 2019-08-06 2021-02-11 Op Solutions Block-based adaptive resolution management
WO2021026324A1 (en) * 2019-08-06 2021-02-11 Op Solutions Adaptive resolution management prediction rescaling
WO2021052510A1 (en) * 2019-09-22 2021-03-25 Mediatek Inc. Method and apparatus of sample clipping for prediction refinement with optical flow in video coding
KR20220092962A (ko) 2019-11-08 2022-07-04 오피 솔루션즈, 엘엘씨 적응적 크롭핑을 위한 방법들 및 시스템들
CN120639969A (zh) * 2019-12-23 2025-09-12 Lg电子株式会社 编码设备、解码设备和数据发送设备
US11792438B2 (en) 2020-10-02 2023-10-17 Lemon Inc. Using neural network filtering in video coding
KR102946615B1 (ko) 2020-12-28 2026-04-01 삼성전자주식회사 반도체 집적회로 레이아웃의 확률적 취약점 검출 방법 및 이를 수행하는 컴퓨터 시스템
US12022098B2 (en) * 2021-03-04 2024-06-25 Lemon Inc. Neural network-based in-loop filter with residual scaling for video coding
US12206861B2 (en) * 2022-01-12 2025-01-21 Tencent America LLC Motion vector restriction for out-of-frame boundary conditions
US12413759B2 (en) 2023-05-08 2025-09-09 Tencent America LLC Extension to block adaptive weighted prediction
KR20260104095A (ko) * 2024-07-03 2026-07-03 엘지전자 주식회사 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0921688A1 (en) * 1997-06-25 1999-06-09 Nippon Telegraph and Telephone Corporation Moving vector predictive coding method and moving vector decoding method, predictive coding device and decoding device, and storage medium stored with moving vector predictive coding program and moving vector decoding program
EP1924099A1 (en) * 2006-09-08 2008-05-21 Kabushiki Kaisha Toshiba Frame interpolating circuit, frame interpolating method, and display apparatus
CN101379511A (zh) * 2005-03-18 2009-03-04 夏普株式会社 具有画面级调整的扩展空间可缩放性的方法和系统
CN101448154A (zh) * 2007-11-27 2009-06-03 联发科技股份有限公司 运动补偿方法及可执行运动补偿的集成电路
CN101873483A (zh) * 2009-04-24 2010-10-27 深圳市九洲电器有限公司 一种运动估计方法及采用运动估计方法的编码芯片、装置

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262854A (en) 1992-02-21 1993-11-16 Rca Thomson Licensing Corporation Lower resolution HDTV receivers
JP2914448B2 (ja) * 1997-06-25 1999-06-28 日本電信電話株式会社 動きベクトル予測符号化方法および動きベクトル復号方法、予測符号化装置および復号装置、並びに、動きベクトルの予測符号化プログラムおよび復号プログラムを記録した記録媒体
US7206346B2 (en) * 1997-06-25 2007-04-17 Nippon Telegraph And Telephone Corporation Motion vector predictive encoding method, motion vector decoding method, predictive encoding apparatus and decoding apparatus, and storage media storing motion vector predictive encoding and decoding programs
JPH11122624A (ja) 1997-10-16 1999-04-30 Matsushita Electric Ind Co Ltd ビデオデコーダ処理量を低減する方法および装置
CN1303818C (zh) 2001-09-12 2007-03-07 皇家飞利浦电子股份有限公司 运动估计和/或补偿
TWI225372B (en) 2001-12-25 2004-12-11 Matsushita Electric Industrial Co Ltd Method of detecting motion vector
US7177356B2 (en) * 2002-01-11 2007-02-13 Webtv Networks, Inc. Spatially transcoding a video stream
CN1666532A (zh) * 2002-07-02 2005-09-07 松下电器产业株式会社 图像编码方法和图像解码方法
US6744387B2 (en) 2002-07-10 2004-06-01 Lsi Logic Corporation Method and system for symbol binarization
US8837605B2 (en) 2006-09-26 2014-09-16 Onmobile Global Limited Method and apparatus for compressed video bitstream conversion with reduced-algorithmic-delay
CN101090499A (zh) 2002-07-17 2007-12-19 达丽星网络有限公司 在混合视频codec比特流之间进行码转换的方法和装置
US20040057521A1 (en) 2002-07-17 2004-03-25 Macchina Pty Ltd. Method and apparatus for transcoding between hybrid video CODEC bitstreams
EP2603001A1 (en) * 2002-10-01 2013-06-12 Thomson Licensing Implicit weighting of reference pictures in a video encoder
US7499495B2 (en) * 2003-07-18 2009-03-03 Microsoft Corporation Extended range motion vectors
EP1671427A4 (en) * 2003-10-09 2010-04-07 Thomson Licensing DIRECT MODE DERIVATION PROCESS FOR ERROR SUPPLY
JP4591657B2 (ja) 2003-12-22 2010-12-01 キヤノン株式会社 動画像符号化装置及びその制御方法、プログラム
WO2007092215A2 (en) 2006-02-02 2007-08-16 Thomson Licensing Method and apparatus for adaptive weight selection for motion compensated prediction
US8494052B2 (en) 2006-04-07 2013-07-23 Microsoft Corporation Dynamic selection of motion estimation search ranges and extended motion vector ranges
JP4712643B2 (ja) * 2006-08-17 2011-06-29 富士通セミコンダクター株式会社 フレーム間予測処理装置、フレーム間予測方法、画像符号化装置及び画像復号装置
US20080165860A1 (en) 2006-08-31 2008-07-10 Zohair Sahraoui H.264 Data processing
KR101365574B1 (ko) 2007-01-29 2014-02-20 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
CN101682769B (zh) 2007-04-12 2016-11-09 汤姆森特许公司 用于视频编码和解码的跳过-直接模式的取决于环境的合并的方法和装置
CN101115200B (zh) * 2007-04-20 2010-05-19 西安交通大学 一种有效的运动矢量可伸缩编码方法
TWI338869B (en) 2007-08-03 2011-03-11 Via Tech Inc Method and apparatus for block-based digital encoded picture
US8908765B2 (en) * 2007-11-15 2014-12-09 General Instrument Corporation Method and apparatus for performing motion estimation
WO2009115901A2 (en) * 2008-03-19 2009-09-24 Nokia Corporation Combined motion vector and reference index prediction for video coding
US9118898B2 (en) 2009-06-24 2015-08-25 Qualcomm Incorporated 8-point transform for media data coding
JP5209572B2 (ja) 2009-06-29 2013-06-12 三菱電機株式会社 画像符号化装置及び画像復号装置
JP5738549B2 (ja) 2009-07-22 2015-06-24 株式会社Sumco 包装済石英ガラスルツボ用クレーン装置およびこの装置を用いる包装済石英ガラスルツボの梱包方法
KR20110017302A (ko) 2009-08-13 2011-02-21 삼성전자주식회사 움직임 벡터의 정확도 조절을 이용한 영상 부호화, 복호화 방법 및 장치
KR20110019166A (ko) 2009-08-19 2011-02-25 삼화주철공업 주식회사 소음 방지용 맨홀
KR101377530B1 (ko) * 2009-08-21 2014-03-27 에스케이텔레콤 주식회사 적응적 움직임 벡터 해상도를 이용한 영상 부호화/복호화 방법 및 장치
KR101074238B1 (ko) 2009-11-09 2011-10-14 부경대학교 산학협력단 초임계 처리를 이용한 오징어 및 고등어 내장에서의 단당류를 수득하는 방법
KR101418104B1 (ko) 2010-03-08 2014-07-16 에스케이 텔레콤주식회사 움직임 벡터 해상도 조합을 이용한 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
JP5368631B2 (ja) 2010-04-08 2013-12-18 株式会社東芝 画像符号化方法、装置、及びプログラム
CN101841712A (zh) 2010-04-28 2010-09-22 广西大学 面向全景视频编码的b帧扩展直接模式
US8711940B2 (en) * 2010-11-29 2014-04-29 Mediatek Inc. Method and apparatus of motion vector prediction with extended motion vector predictor
US9137544B2 (en) * 2010-11-29 2015-09-15 Mediatek Inc. Method and apparatus for derivation of mv/mvp candidate for inter/skip/merge modes
US9258573B2 (en) 2010-12-07 2016-02-09 Panasonic Intellectual Property Corporation Of America Pixel adaptive intra smoothing
KR20120088488A (ko) 2011-01-31 2012-08-08 한국전자통신연구원 시간적 움직임 벡터 저장 방법 및 그 장치
CN103392340B (zh) * 2011-03-14 2017-02-08 寰发股份有限公司 推导运动向量预测子的方法与装置
BR112013022522B8 (pt) * 2011-03-14 2022-05-31 Hfi Innovation Inc Método e aparelho para derivação de candidato de vetor de movimento e predição de candidato de vetor de movimento
US10536701B2 (en) 2011-07-01 2020-01-14 Qualcomm Incorporated Video coding using adaptive motion vector resolution
US9083983B2 (en) 2011-10-04 2015-07-14 Qualcomm Incorporated Motion vector predictor candidate clipping removal for video coding
JP5895469B2 (ja) * 2011-11-18 2016-03-30 富士通株式会社 動画像符号化装置、および動画像復号装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0921688A1 (en) * 1997-06-25 1999-06-09 Nippon Telegraph and Telephone Corporation Moving vector predictive coding method and moving vector decoding method, predictive coding device and decoding device, and storage medium stored with moving vector predictive coding program and moving vector decoding program
CN101379511A (zh) * 2005-03-18 2009-03-04 夏普株式会社 具有画面级调整的扩展空间可缩放性的方法和系统
EP1924099A1 (en) * 2006-09-08 2008-05-21 Kabushiki Kaisha Toshiba Frame interpolating circuit, frame interpolating method, and display apparatus
CN101448154A (zh) * 2007-11-27 2009-06-03 联发科技股份有限公司 运动补偿方法及可执行运动补偿的集成电路
CN101873483A (zh) * 2009-04-24 2010-10-27 深圳市九洲电器有限公司 一种运动估计方法及采用运动估计方法的编码芯片、装置

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
On memory compression for motion vector prediction;Edouard FRANCOIS等;《Joint Collaborative Team on Video Coding (JCT-VC)of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 5th Meeting: Geneva, CH, 16-23 March, 2011，JCTVC-E221》;20110316;第1-12页 *
Simplified AMVP candidate derivation for Inter and Merge modes;Chuohao Yeo等;《Joint Collaborative Team on Video Coding (JCT-VC)of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 5th Meeting: Geneva, CH, 16-23 March, 2011，JCTVC-E101》;20110319;第1-9页 *
Thomas Wiegand等.WD3: Working Draft 3 of High-Efficiency Video Coding.《Joint Collaborative Team on Video Coding (JCT-VC)of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 5th Meeting: Geneva, CH, 16-23 March, 2011，JCTVC-E603》.2011,第12-206页. *
Unified Motion Vector Predictor Selection for Merge and AMVP;Yunfei Zheng等;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 5th Meeting: Geneva, 16-23 March, 2011，JCTVC-E396》;20110319;第1-5页 *
WD3: Working Draft 3 of High-Efficiency Video Coding;Thomas Wiegand等;《Joint Collaborative Team on Video Coding (JCT-VC)of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 5th Meeting: Geneva, CH, 16-23 March, 2011，JCTVC-E603》;20110520;第12-206页 *

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