CN108124162B - 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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CN108124162B
CN108124162B CN201711418703.6A CN201711418703A CN108124162B CN 108124162 B CN108124162 B CN 108124162B CN 201711418703 A CN201711418703 A CN 201711418703A CN 108124162 B CN108124162 B CN 108124162B
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motion vector
block
reference picture
motion
stored
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CN108124162A (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 ETRI
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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)
CN201711418703.6A 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 CN108124162B (zh)

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KR20110009636 2011-01-31
KR10-2011-0009636 2011-01-31
KR20110019166 2011-03-03
KR10-2011-0019166 2011-03-03
KR10-2011-0050853 2011-05-27
KR1020110050853A KR20120088488A (ko) 2011-01-31 2011-05-27 시간적 움직임 벡터 저장 방법 및 그 장치
KR10-2011-0065707 2011-07-01
KR1020110065707A KR20120088494A (ko) 2011-01-31 2011-07-01 시간적 움직임 벡터 저장 방법 및 그 장치
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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CN201711418151.9A Active CN108124161B (zh) 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
CN201711418799.6A Pending CN108174216A (zh) 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
CN201711418133.0A Ceased CN108174219B (zh) 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
CN201280015709.8A Active 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
CN201711418724.8A Active CN108174215B (zh) 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
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CN201711418799.6A Pending CN108174216A (zh) 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
CN201711418133.0A Ceased CN108174219B (zh) 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
CN201280015709.8A Active 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
CN201711418724.8A Active CN108174215B (zh) 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
CN201711419541.8A Pending CN107846596A (zh) 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
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CN (11) CN108124162B (enExample)
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CA (3) CA2826157C (enExample)
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Families Citing this family (46)

* 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
KR101706318B1 (ko) 2012-10-03 2017-02-15 에이치에프아이 이노베이션 인크. 3차원 비디오 코딩을 위한 모션 데이터 버퍼 감소 방법 및 장치
US10015515B2 (en) * 2013-06-21 2018-07-03 Qualcomm Incorporated Intra prediction from a predictive block
WO2015105003A1 (ja) * 2014-01-08 2015-07-16 ソニー株式会社 復号装置および復号方法、並びに、符号化装置および符号化方法
KR102105606B1 (ko) 2014-06-02 2020-05-04 한국전자통신연구원 데이터 압축 장치
EP3189660B1 (en) * 2014-09-30 2023-07-12 HFI Innovation Inc. Method of adaptive motion vector resolution for video coding
EP4221202A1 (en) * 2015-06-05 2023-08-02 Dolby Laboratories Licensing Corporation Image encoding and decoding method and image decoding device
KR20180048713A (ko) * 2015-09-23 2018-05-10 엘지전자 주식회사 영상의 부호화/복호화 방법 및 이를 위한 장치
WO2017086738A1 (ko) 2015-11-19 2017-05-26 한국전자통신연구원 영상 부호화/복호화 방법 및 장치
KR20170058838A (ko) 2015-11-19 2017-05-29 한국전자통신연구원 화면간 예측 향상을 위한 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
CN119484875A (zh) 2016-02-09 2025-02-18 弗劳恩霍夫应用研究促进协会 解码器、编码器、方法、网络设备以及可读存储介质
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
US10827186B2 (en) * 2016-08-25 2020-11-03 Intel Corporation Method and system of video coding with context decoding and reconstruction bypass
KR20210148381A (ko) * 2017-04-21 2021-12-07 제니맥스 미디어 인크. 게임-생성된 모션 벡터들을 위한 시스템들 및 방법들
RU2729705C2 (ru) 2017-04-21 2020-08-11 Зенимакс Медиа Инк. Системы и способы компенсации движения на основании ввода игрока
EP3616406B1 (en) * 2017-05-18 2024-03-20 HFI Innovation Inc. Method and apparatus of motion vector constraint for video coding
KR102368621B1 (ko) 2018-02-28 2022-02-28 삼성전자주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
CN112055967B (zh) * 2018-04-02 2024-03-26 Lg电子株式会社 基于运动矢量的图像编码方法及其设备
US10873748B2 (en) * 2018-05-12 2020-12-22 Qualcomm Incorporated Storage of high precision motion vectors in video coding
CN112040243B (zh) * 2018-06-04 2021-06-29 华为技术有限公司 获取运动矢量的方法和装置
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
WO2020060163A1 (ko) * 2018-09-17 2020-03-26 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
WO2020076838A1 (en) * 2018-10-08 2020-04-16 Beijing Dajia Internet Information Technology Co., Ltd. Motion vector storage for video coding
CN117692657A (zh) 2018-11-16 2024-03-12 夏普株式会社 用于在视频编码中导出运动矢量预测的系统和方法
WO2020098807A1 (en) 2018-11-17 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Controlling merge with motion vector differencing mode
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
CN114885166B (zh) 2018-12-29 2024-04-12 华为技术有限公司 编码器，解码器和使用压缩mv存储的对应方法
WO2020251268A1 (ko) * 2019-06-11 2020-12-17 엘지전자 주식회사 크로마 성분에 대한 영상 디코딩 방법 및 그 장치
EP3989572A4 (en) * 2019-06-21 2023-04-12 Samsung Electronics Co., Ltd. APPARATUS AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION USING PROXIMITY MOTION INFORMATION
MX2022001592A (es) * 2019-08-06 2022-03-11 Op Solutions Llc Método de gestión de resolución adaptativa para reajuste de predicción.
MY210356A (en) 2019-08-06 2025-09-13 Op Solutions Llc Implicit signaling of adaptive resolution management based on frame type
WO2021026324A1 (en) * 2019-08-06 2021-02-11 Op Solutions Adaptive resolution management prediction rescaling
MX2022001591A (es) 2019-08-06 2022-03-11 Op Solutions Llc Método de gestión de resolución adaptativa por bloques referencias cruzadas para solicitudes relacionadas.
US11973958B2 (en) * 2019-09-22 2024-04-30 Hfi Innovation Inc. Method and apparatus of sample clipping for prediction refinement with optical flow in video coding
MX2022005534A (es) 2019-11-08 2022-08-04 Op Solutions Llc Metodos y sistemas para recorte adaptativo..
CN115152238B (zh) * 2019-12-23 2025-08-19 Lg电子株式会社 基于滤波的图像编码装置和方法
KR20220093915A (ko) 2020-12-28 2022-07-05 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

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
KR100905880B1 (ko) * 2001-09-12 2009-07-03 엔엑스피 비 브이 움직임 추정 방법 및 장치와, 인코딩 방법 및 인코더
WO2003056838A1 (en) * 2001-12-25 2003-07-10 Matsushita Electric Industrial Co., Ltd. Moving picture compression/coding apparatus and motion vector detection method
US7177356B2 (en) * 2002-01-11 2007-02-13 Webtv Networks, Inc. Spatially transcoding a video stream
AU2003242037A1 (en) * 2002-07-02 2004-01-23 Matsushita Electric Industrial Co., Ltd. Image encoding method and image decoding method
US6744387B2 (en) 2002-07-10 2004-06-01 Lsi Logic Corporation Method and system for symbol binarization
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
RU2335860C2 (ru) * 2002-10-01 2008-10-10 Томсон Лайсенсинг С.А. Неявное взвешивание опорных изображений в видеодекодере
US7499495B2 (en) * 2003-07-18 2009-03-03 Microsoft Corporation Extended range motion vectors
KR100941123B1 (ko) * 2003-10-09 2010-02-10 톰슨 라이센싱 에러 은닉을 위한 직접 모드 도출 프로세스
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
US8498336B2 (en) * 2006-02-02 2013-07-30 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
WO2008039857A2 (en) 2006-09-26 2008-04-03 Dilithium Networks Pty Ltd. Method and apparatus for compressed video bitstream conversion with reduced-algorithmic-delay
KR101365574B1 (ko) 2007-01-29 2014-02-20 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
US8750377B2 (en) 2007-04-12 2014-06-10 Thomson Licensing Method and apparatus for context dependent merging for skip-direct modes for video encoding and decoding
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
EP2266318B1 (en) * 2008-03-19 2020-04-22 Nokia Technologies Oy 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
KR101441874B1 (ko) * 2009-08-21 2014-09-25 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
KR101532665B1 (ko) * 2011-03-14 2015-07-09 미디어텍 인크. 시간적 움직임 백터 예측을 도출하기 위한 방법 및 장치
EP2687014B1 (en) * 2011-03-14 2021-03-10 HFI Innovation Inc. Method and apparatus for derivation of motion vector candidate and motion vector prediction candidate
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1-5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1-12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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