WO2012105807A3 - 움직임 벡터를 이용한 영상 부호화/복호화 방법 및 장치 - Google Patents

움직임 벡터를 이용한 영상 부호화/복호화 방법 및 장치 Download PDF

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Publication number
WO2012105807A3
WO2012105807A3 PCT/KR2012/000770 KR2012000770W WO2012105807A3 WO 2012105807 A3 WO2012105807 A3 WO 2012105807A3 KR 2012000770 W KR2012000770 W KR 2012000770W WO 2012105807 A3 WO2012105807 A3 WO 2012105807A3
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WIPO (PCT)
Prior art keywords
motion vector
encoding
decoding
image
present
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PCT/KR2012/000770
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English (en)
French (fr)
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WO2012105807A2 (ko
Inventor
임성창
김휘용
정세윤
조숙희
전동산
김종호
이하현
이진호
최진수
김진웅
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한국전자통신연구원
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46873758&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2012105807(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from KR1020110065707A external-priority patent/KR20120088494A/ko
Priority to BR122014018140-0A priority Critical patent/BR122014018140B1/pt
Priority to PL12742304T priority patent/PL2672708T3/pl
Application filed by 한국전자통신연구원 filed Critical 한국전자통신연구원
Priority to BR112013019495-2A priority patent/BR112013019495B1/pt
Priority to ES12742304T priority patent/ES2899990T3/es
Priority to EP21176802.3A priority patent/EP3930332A1/en
Priority to CN201280015709.8A priority patent/CN103583044B/zh
Priority to BR122020015455-1A priority patent/BR122020015455B1/pt
Priority to JP2013551919A priority patent/JP5911890B2/ja
Priority to CA2826157A priority patent/CA2826157C/en
Priority to BR122020015411-0A priority patent/BR122020015411B1/pt
Priority to DK12742304.4T priority patent/DK2672708T3/da
Priority to RU2013140464/08A priority patent/RU2586017C2/ru
Priority to BR122020015452-7A priority patent/BR122020015452B1/pt
Priority to SI201231970T priority patent/SI2672708T1/sl
Priority to EP12742304.4A priority patent/EP2672708B1/en
Priority claimed from KR1020120010096A external-priority patent/KR101428030B1/ko
Priority to US13/979,214 priority patent/US10244252B2/en
Publication of WO2012105807A2 publication Critical patent/WO2012105807A2/ko
Publication of WO2012105807A3 publication Critical patent/WO2012105807A3/ko
Priority to US16/249,146 priority patent/US10645411B2/en
Priority to US16/830,236 priority patent/US12003753B2/en
Priority to US17/538,797 priority patent/US12028545B2/en

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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
    • 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
    • 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
    • H04N19/42—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
    • 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)

Abstract

본 발명은 움직임 벡터를 이용한 영상의 부호화/복호화 방법 및 장치에 관한 것이다. 본 발명의 일 실시예에 따르면 영상 복호화 방법이 제공된다. 영상 복호화 방법은 참조 픽쳐의 움직임 벡터를 소정의 다이내믹 레인지로 절삭하여 절삭된 움직임 벡터를 생성하는 단계, 절삭된 움직임 벡터를 버퍼에 저장하는 단계 및 버퍼에 저장된 움직임 벡터를 이용하여 복호화 대상 블록의 움직임 벡터를 도출하는 단계 및 복호화 대상 블록의 움직임 벡터를 이용하여 인터 예측 복호화를 수행하는 단계를 포함한다. 본 발명에 따르면 움직임 벡터를 저장하는데 필요한 메모리 공간의 크기를 감소시킬 수 있다.
PCT/KR2012/000770 2011-01-31 2012-01-31 움직임 벡터를 이용한 영상 부호화/복호화 방법 및 장치 WO2012105807A2 (ko)

Priority Applications (19)

Application Number Priority Date Filing Date Title
PL12742304T PL2672708T3 (pl) 2011-01-31 2012-01-31 Sposób i urządzenie do kodowania/dekodowania obrazów z wykorzystaniem wektora ruchu
US13/979,214 US10244252B2 (en) 2011-01-31 2012-01-31 Method and apparatus for encoding/decoding images using a motion vector
DK12742304.4T DK2672708T3 (da) 2011-01-31 2012-01-31 Fremgangsmåde og apparat til kodning/afkodning af billeder under anvendelse af en bevægelsesvektor
BR122020015411-0A BR122020015411B1 (pt) 2011-01-31 2012-01-31 Aparelho de decodificação de imagem
BR112013019495-2A BR112013019495B1 (pt) 2011-01-31 2012-01-31 Aparelho de decodificação de imagem
ES12742304T ES2899990T3 (es) 2011-01-31 2012-01-31 Método y aparato para codificar/decodificar imágenes usando un vector de movimiento
EP21176802.3A EP3930332A1 (en) 2011-01-31 2012-01-31 Apparatus for encoding/decoding images using a motion vector
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
BR122020015455-1A BR122020015455B1 (pt) 2011-01-31 2012-01-31 Aparelho de decodificação de imagem
JP2013551919A JP5911890B2 (ja) 2011-01-31 2012-01-31 動きベクトルを利用する映像符号化／復号化方法及び装置
RU2013140464/08A RU2586017C2 (ru) 2011-01-31 2012-01-31 Способ и устройство для кодирования/декодирования изображений с использованием вектора движения
BR122014018140-0A BR122014018140B1 (pt) 2011-01-31 2012-01-31 Método de decodificação de imagem
EP12742304.4A EP2672708B1 (en) 2011-01-31 2012-01-31 Method and apparatus for encoding/decoding images using a motion vector
CA2826157A CA2826157C (en) 2011-01-31 2012-01-31 Method and apparatus for encoding/decoding images using a motion vector
BR122020015452-7A BR122020015452B1 (pt) 2011-01-31 2012-01-31 Aparelho de decodificação de imagem
SI201231970T SI2672708T1 (sl) 2011-01-31 2012-01-31 Postopek in naprava za kodiranje/dekodiranje slik z uporabo vektorja gibanja
US16/249,146 US10645411B2 (en) 2011-01-31 2019-01-16 Method and apparatus for encoding/decoding images using a motion vector
US16/830,236 US12003753B2 (en) 2011-01-31 2020-03-25 Method and apparatus for encoding/decoding images using a motion vector
US17/538,797 US12028545B2 (en) 2011-01-31 2021-11-30 Method and apparatus for encoding/decoding images using a motion vector

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
KR10-2011-0009636 2011-01-31
KR20110009636 2011-01-31
KR10-2011-0019166 2011-03-03
KR20110019166 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
KR1020110065707A KR20120088494A (ko) 2011-01-31 2011-07-01 시간적 움직임 벡터 저장 방법 및 그 장치
KR10-2011-0065707 2011-07-01
KR1020120010096A KR101428030B1 (ko) 2011-01-31 2012-01-31 움직임 벡터를 이용한 영상 복호화 장치
KR10-2012-0010096 2012-01-31

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/979,214 A-371-Of-International US10244252B2 (en) 2011-01-31 2012-01-31 Method and apparatus for encoding/decoding images using a motion vector
US16/249,146 Continuation US10645411B2 (en) 2011-01-31 2019-01-16 Method and apparatus for encoding/decoding images using a motion vector

Publications (2)

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WO2012105807A2 WO2012105807A2 (ko) 2012-08-09
WO2012105807A3 true WO2012105807A3 (ko) 2012-12-13

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PCT/KR2012/000770 WO2012105807A2 (ko) 2011-01-31 2012-01-31 움직임 벡터를 이용한 영상 부호화/복호화 방법 및 장치

Country Status (16)

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US (3) US10244252B2 (ko)
EP (2) EP3930332A1 (ko)
JP (6) JP5911890B2 (ko)
KR (5) KR20120088488A (ko)
CN (11) CN107846596A (ko)
BR (5) BR122020015452B1 (ko)
CA (3) CA3220287A1 (ko)
DK (1) DK2672708T3 (ko)
ES (1) ES2899990T3 (ko)
HK (2) HK1251838A1 (ko)
HU (1) HUE056876T2 (ko)
PL (1) PL2672708T3 (ko)
PT (1) PT2672708T (ko)
RU (1) RU2586017C2 (ko)
SI (1) SI2672708T1 (ko)
WO (1) WO2012105807A2 (ko)

Families Citing this family (35)

* 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
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
US10523952B2 (en) 2014-01-08 2019-12-31 Sony Corporation Decoding apparatus and decoding method, and coding apparatus and coding method
KR102105606B1 (ko) 2014-06-02 2020-05-04 한국전자통신연구원 데이터 압축 장치
CA2961681C (en) 2014-09-30 2022-08-09 Hfi Innovation Inc. Method of adaptive motion vetor resolution for video coding
WO2017052250A1 (ko) * 2015-09-23 2017-03-30 엘지전자(주) 영상의 부호화/복호화 방법 및 이를 위한 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
TWI762260B (zh) 2016-02-09 2022-04-21 弗勞恩霍夫爾協會 用於圖像/視訊資料串流而允許有效可縮減性或有效隨機存取之技術
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
GB2576846A (en) 2017-04-21 2020-03-04 Zenimax Media Inc Systems and methods for game-generated motion vectors
CN113628240A (zh) 2017-04-21 2021-11-09 泽尼马克斯媒体公司 通过预期运动矢量的玩家输入运动补偿
EP3616406B1 (en) * 2017-05-18 2024-03-20 HFI Innovation Inc. Method and apparatus of motion vector constraint for video coding
CN111758259B (zh) 2018-02-28 2024-06-07 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
WO2019194436A1 (ko) 2018-04-02 2019-10-10 엘지전자 주식회사 움직임 벡터에 기반한 영상 코딩 방법 및 그 장치
US10873748B2 (en) * 2018-05-12 2020-12-22 Qualcomm Incorporated Storage of high precision motion vectors in video coding
CN110557641B (zh) 2018-06-04 2024-01-16 华为技术有限公司 获取运动矢量的方法和装置
JP2021529462A (ja) 2018-06-29 2021-10-28 ヴィド スケール インコーポレイテッド アフィン動きモデルを基にしたビデオコーディングのためのアダプティブ制御点の選択
WO2020003259A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Improved tmvp derivation
US20220150529A1 (en) * 2018-09-17 2022-05-12 Electronics And Telecommunications Research Institute Image encoding/decoding method and apparatus, and recording medium storing bitstream
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
WO2020098810A1 (en) 2018-11-17 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Merge with motion vector difference in video processing
WO2020125754A1 (en) * 2018-12-21 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Motion vector derivation using higher bit-depth precision
JP7209092B2 (ja) * 2018-12-21 2023-01-19 北京字節跳動網絡技術有限公司 動きベクトル差分によるマージ（ｍｍｖｄ）モードにおける動きベクトル予測
CN112913236B (zh) 2018-12-29 2022-05-31 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
JP2022544164A (ja) 2019-08-06 2022-10-17 オーピー ソリューションズ， エルエルシー フレームタイプに基づく適応分解能管理の暗示的信号伝達
BR112022002204A2 (pt) * 2019-08-06 2022-10-18 Op Solutions Llc Redimensionamento de previsão de gerenciamento de resolução adaptativa
WO2021026324A1 (en) * 2019-08-06 2021-02-11 Op Solutions Adaptive resolution management prediction rescaling
AU2020326881A1 (en) 2019-08-06 2022-03-24 Op Solutions, Llc Block-based adaptive resolution management
BR112022008918A2 (pt) 2019-11-08 2022-08-02 Op Solutions Llc Métodos e sistemas para corte adaptável
KR20220093915A (ko) 2020-12-28 2022-07-05 삼성전자주식회사 반도체 집적회로 레이아웃의 확률적 취약점 검출 방법 및 이를 수행하는 컴퓨터 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040016856A (ko) * 2001-12-25 2004-02-25 마츠시타 덴끼 산교 가부시키가이샤 동화상 압축 부호화장치 및 모션벡터 검출방법
KR20040035777A (ko) * 2001-09-12 2004-04-29 코닌클리케 필립스 일렉트로닉스 엔.브이. 움직임 추정 및/또는 보상
JP2009533901A (ja) * 2006-04-07 2009-09-17 マイクロソフト コーポレーション 動き予測検索範囲及び拡張動きベクトルの範囲の動的選択

Family Cites Families (46)

* 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
DE69838281T2 (de) * 1997-06-25 2008-05-15 Nippon Telegraph And Telephone Corp. Bewegungsprädiktives bildkodierungsverfahren sowie speichermedium zur speicherung des entsprechenden programms
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
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
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
US7177356B2 (en) * 2002-01-11 2007-02-13 Webtv Networks, Inc. Spatially transcoding a video stream
EP1427216A1 (en) * 2002-07-02 2004-06-09 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
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
AU2003282462A1 (en) * 2003-10-09 2005-05-26 Thomson Licensing Direct mode derivation process for error concealment
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
US7961963B2 (en) * 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
US8498336B2 (en) 2006-02-02 2013-07-30 Thomson Licensing Method and apparatus for adaptive weight selection for motion compensated prediction
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
JP2008067194A (ja) * 2006-09-08 2008-03-21 Toshiba Corp フレーム補間回路、フレーム補間方法、表示装置
KR101365574B1 (ko) 2007-01-29 2014-02-20 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
WO2008127597A2 (en) 2007-04-12 2008-10-23 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
US8345763B2 (en) * 2007-11-27 2013-01-01 Mediatek Inc. Motion compensation method and integrated circuit utilizing the same
ES2812473T3 (es) * 2008-03-19 2021-03-17 Nokia Technologies Oy Vector de movimiento combinado y predicción de índice de referencia para la codificación de vídeo
CN101873483B (zh) * 2009-04-24 2012-08-29 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
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
KR101356613B1 (ko) * 2009-08-21 2014-02-06 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
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
US9137544B2 (en) * 2010-11-29 2015-09-15 Mediatek Inc. Method and apparatus for derivation of mv/mvp candidate for inter/skip/merge modes
US8711940B2 (en) * 2010-11-29 2014-04-29 Mediatek Inc. Method and apparatus of motion vector prediction with extended motion vector predictor
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
EP3139611A1 (en) * 2011-03-14 2017-03-08 HFI Innovation Inc. Method and apparatus for deriving temporal motion vector prediction
US9307239B2 (en) * 2011-03-14 2016-04-05 Mediatek 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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040035777A (ko) * 2001-09-12 2004-04-29 코닌클리케 필립스 일렉트로닉스 엔.브이. 움직임 추정 및/또는 보상
KR20040016856A (ko) * 2001-12-25 2004-02-25 마츠시타 덴끼 산교 가부시키가이샤 동화상 압축 부호화장치 및 모션벡터 검출방법
JP2009533901A (ja) * 2006-04-07 2009-09-17 マイクロソフト コーポレーション 動き予測検索範囲及び拡張動きベクトルの範囲の動的選択

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