CN1290341C - 运动矢量的计算方法、动态图像的编码、解码方法及装置 - Google Patents
运动矢量的计算方法、动态图像的编码、解码方法及装置 Download PDFInfo
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- CN1290341C CN1290341C CNB038004720A CN03800472A CN1290341C CN 1290341 C CN1290341 C CN 1290341C CN B038004720 A CNB038004720 A CN B038004720A CN 03800472 A CN03800472 A CN 03800472A CN 1290341 C CN1290341 C CN 1290341C
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Abstract
Description
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Applications Claiming Priority (22)
Application Number | Priority Date | Filing Date | Title |
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JP118598/2002 | 2002-04-19 | ||
JP2002118598 | 2002-04-19 | ||
JP121053/2002 | 2002-04-23 | ||
JP2002121053 | 2002-04-23 | ||
US37864302P | 2002-05-09 | 2002-05-09 | |
US60/378,643 | 2002-05-09 | ||
US37895402P | 2002-05-10 | 2002-05-10 | |
US60/378,954 | 2002-05-10 | ||
JP156266/2002 | 2002-05-29 | ||
JP2002156266 | 2002-05-29 | ||
JP177889/2002 | 2002-06-19 | ||
JP2002177889 | 2002-06-19 | ||
JP193027/2002 | 2002-07-02 | ||
JP2002193027 | 2002-07-02 | ||
JP204713/2002 | 2002-07-12 | ||
JP2002204713 | 2002-07-12 | ||
JP262151/2002 | 2002-09-06 | ||
JP2002262151 | 2002-09-06 | ||
JP290542/2002 | 2002-10-02 | ||
JP2002290542 | 2002-10-02 | ||
JP323096/2002 | 2002-11-06 | ||
JP2002323096 | 2002-11-06 |
Publications (2)
Publication Number | Publication Date |
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CN1518834A CN1518834A (zh) | 2004-08-04 |
CN1290341C true CN1290341C (zh) | 2006-12-13 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CNB038004712A Expired - Lifetime CN1277419C (zh) | 2002-04-19 | 2003-04-16 | 运动矢量的计算方法 |
CNB038004720A Expired - Fee Related CN1290341C (zh) | 2002-04-19 | 2003-04-16 | 运动矢量的计算方法、动态图像的编码、解码方法及装置 |
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Application Number | Title | Priority Date | Filing Date |
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CNB038004712A Expired - Lifetime CN1277419C (zh) | 2002-04-19 | 2003-04-16 | 运动矢量的计算方法 |
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US (24) | US7940845B2 (zh) |
EP (3) | EP1411729B1 (zh) |
KR (4) | KR100931750B1 (zh) |
CN (2) | CN1277419C (zh) |
AU (2) | AU2003231356B2 (zh) |
CA (2) | CA2451568C (zh) |
ES (5) | ES2745058T3 (zh) |
HU (8) | HUE045566T2 (zh) |
MX (1) | MXPA03011334A (zh) |
MY (1) | MY155930A (zh) |
PT (3) | PT3525465T (zh) |
WO (2) | WO2003090475A1 (zh) |
Families Citing this family (154)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8111754B1 (en) | 2001-07-11 | 2012-02-07 | Dolby Laboratories Licensing Corporation | Interpolation of video compression frames |
US7266150B2 (en) | 2001-07-11 | 2007-09-04 | Dolby Laboratories, Inc. | Interpolation of video compression frames |
US20030099294A1 (en) * | 2001-11-27 | 2003-05-29 | Limin Wang | Picture level adaptive frame/field coding for digital video content |
US7003035B2 (en) | 2002-01-25 | 2006-02-21 | Microsoft Corporation | Video coding methods and apparatuses |
MXPA03011334A (es) | 2002-04-19 | 2004-04-20 | Matsushita Electric Ind Co Ltd | Metodo de calculo de un vector de movimiento. |
US20040001546A1 (en) | 2002-06-03 | 2004-01-01 | Alexandros Tourapis | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
US7088776B2 (en) | 2002-07-15 | 2006-08-08 | Apple Computer, Inc. | Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding |
CN100553338C (zh) | 2002-07-15 | 2009-10-21 | 株式会社日立制作所 | 动态图像编码方法 |
US7154952B2 (en) | 2002-07-19 | 2006-12-26 | Microsoft Corporation | Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures |
US6728315B2 (en) * | 2002-07-24 | 2004-04-27 | Apple Computer, Inc. | Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations |
KR101000635B1 (ko) * | 2002-08-08 | 2010-12-10 | 파나소닉 주식회사 | 동화상의 부호화 방법 및 복호화 방법 |
KR100506864B1 (ko) | 2002-10-04 | 2005-08-05 | 엘지전자 주식회사 | 모션벡터 결정방법 |
EP3145186B1 (en) * | 2002-11-01 | 2019-03-27 | Godo Kaisha IP Bridge 1 | Direct mode motion vector computation avoiding divisions by zero |
KR100693669B1 (ko) * | 2003-03-03 | 2007-03-09 | 엘지전자 주식회사 | 피일드 매크로 블록의 레퍼런스 픽쳐 결정 방법 |
US20050013498A1 (en) | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
MXPA06002211A (es) * | 2003-08-26 | 2006-05-19 | Thomson Licensing | Metodo y aparato para reducir al minimo el numero de imagenes de referencia utilizadas para inter-codificacion. |
US7724827B2 (en) | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
US7623574B2 (en) * | 2003-09-07 | 2009-11-24 | Microsoft Corporation | Selecting between dominant and non-dominant motion vector predictor polarities |
US8064520B2 (en) | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
US7616692B2 (en) * | 2003-09-07 | 2009-11-10 | Microsoft Corporation | Hybrid motion vector prediction for interlaced forward-predicted fields |
US7567617B2 (en) * | 2003-09-07 | 2009-07-28 | Microsoft Corporation | Predicting motion vectors for fields of forward-predicted interlaced video frames |
US7400681B2 (en) * | 2003-11-28 | 2008-07-15 | Scientific-Atlanta, Inc. | Low-complexity motion vector prediction for video codec with two lists of reference pictures |
US7379608B2 (en) * | 2003-12-04 | 2008-05-27 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. | Arithmetic coding for transforming video and picture data units |
JP4702059B2 (ja) * | 2003-12-22 | 2011-06-15 | 日本電気株式会社 | 動画像を符号化する方法及び装置 |
US7480334B2 (en) * | 2003-12-23 | 2009-01-20 | Genesis Microchip Inc. | Temporal motion vector filtering |
CN1225128C (zh) * | 2003-12-31 | 2005-10-26 | 中国科学院计算技术研究所 | 直接编码模式下确定参考图像块的方法 |
CN1321534C (zh) * | 2003-12-31 | 2007-06-13 | 中国科学院计算技术研究所 | 固定参考帧数编码方式下获取图像参考块的方法 |
US7599435B2 (en) | 2004-01-30 | 2009-10-06 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Video frame encoding and decoding |
US8036271B2 (en) * | 2004-02-24 | 2011-10-11 | Lsi Corporation | Method and apparatus for determining a second picture for temporal direct-mode block prediction |
US7586924B2 (en) | 2004-02-27 | 2009-09-08 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for coding an information signal into a data stream, converting the data stream and decoding the data stream |
US9743078B2 (en) | 2004-07-30 | 2017-08-22 | Euclid Discoveries, Llc | Standards-compliant model-based video encoding and decoding |
TWI268715B (en) | 2004-08-16 | 2006-12-11 | Nippon Telegraph & Telephone | Picture encoding method, picture decoding method, picture encoding apparatus, and picture decoding apparatus |
KR20060043118A (ko) * | 2004-10-07 | 2006-05-15 | 엘지전자 주식회사 | 영상 신호의 인코딩 및 디코딩 방법 |
US7813432B2 (en) * | 2004-12-30 | 2010-10-12 | Intel Corporation | Offset buffer for intra-prediction of digital video |
WO2007052889A1 (en) * | 2005-11-03 | 2007-05-10 | Chefel Co., Ltd. | Overflow preventing lid for cooking receptacle |
JP4616765B2 (ja) * | 2005-12-15 | 2011-01-19 | 富士通株式会社 | 動画像符号化装置 |
KR20070074452A (ko) * | 2006-01-09 | 2007-07-12 | 엘지전자 주식회사 | 영상신호의 엔코딩/디코딩시의 레이어간 예측 방법 |
WO2007081140A1 (en) | 2006-01-09 | 2007-07-19 | Lg Electronics Inc. | Inter-layer prediction method for video signal |
EP1806930A1 (en) * | 2006-01-10 | 2007-07-11 | Thomson Licensing | Method and apparatus for constructing reference picture lists for scalable video |
JP4720543B2 (ja) * | 2006-03-01 | 2011-07-13 | ソニー株式会社 | データ処理装置、データ処理方法およびデータ処理プログラム、記録媒体、ならびに、再生装置、再生方法および再生プログラム |
US8306118B1 (en) * | 2006-03-01 | 2012-11-06 | Maxim Integrated, Inc. | High quality low bitrate video coding by enabling and disabling a non-residual mode |
JP4527677B2 (ja) * | 2006-03-15 | 2010-08-18 | 富士通株式会社 | 動画像符号化方法、動画像符号化装置、動画像符号化プログラム |
US8208553B2 (en) * | 2006-05-04 | 2012-06-26 | Altera Corporation | Methods and apparatus for quarter-pel refinement in a SIMD array processor |
US8559510B2 (en) * | 2006-08-10 | 2013-10-15 | Canon Kabushiki Kaisha | Image decoding apparatus |
US8767830B2 (en) * | 2006-09-13 | 2014-07-01 | Vixs Systems, Inc | Neighbor management module for use in video encoding and methods for use therewith |
AU2014210664A1 (en) * | 2006-10-16 | 2014-08-28 | Nokia Technologies Oy | System and method for implementing efficient decoded buffer management in multi-view video coding |
US7907217B2 (en) * | 2006-10-31 | 2011-03-15 | Siemens Medical Solutions Usa, Inc. | Systems and methods of subtraction angiography utilizing motion prediction |
US20080137726A1 (en) * | 2006-12-12 | 2008-06-12 | General Instrument Corporation | Method and Apparatus for Real-Time Video Encoding |
EP2096439A4 (en) * | 2006-12-21 | 2011-01-05 | Ajinomoto Kk | METHOD, APPARATUS, METHOD, SYSTEM AND SOFTWARE FOR EVALUATING COLORECTAL CANCER, AND RECORDING MEDIUM |
CN102176751B (zh) * | 2006-12-27 | 2013-12-25 | 松下电器产业株式会社 | 运动图像解码装置及运动图像解码方法 |
KR100809354B1 (ko) * | 2007-02-02 | 2008-03-05 | 삼성전자주식회사 | 복원된 프레임의 프레임율을 업컨버팅하는 장치 및 방법 |
KR100906243B1 (ko) * | 2007-06-04 | 2009-07-07 | 전자부품연구원 | Rgb 색 공간 신호의 영상 부호화 방법 |
US8254455B2 (en) | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
US8817878B2 (en) * | 2007-11-07 | 2014-08-26 | Broadcom Corporation | Method and system for motion estimation around a fixed reference vector using a pivot-pixel approach |
CN101453656B (zh) * | 2007-11-29 | 2011-06-01 | 华为技术有限公司 | 视频编码、解码方法及装置和视频编解码系统 |
US20090225227A1 (en) * | 2008-03-05 | 2009-09-10 | Panasonic Corporation | Motion vector detecting device |
WO2009115901A2 (en) | 2008-03-19 | 2009-09-24 | Nokia Corporation | Combined motion vector and reference index prediction for video coding |
US8355077B2 (en) | 2008-03-27 | 2013-01-15 | Csr Technology Inc. | Adaptive windowing in motion detector for deinterlacer |
WO2010017166A2 (en) | 2008-08-04 | 2010-02-11 | Dolby Laboratories Licensing Corporation | Overlapped block disparity estimation and compensation architecture |
JP5578775B2 (ja) | 2008-09-02 | 2014-08-27 | 富士通株式会社 | 符号化装置および復号装置 |
KR101377527B1 (ko) * | 2008-10-14 | 2014-03-25 | 에스케이 텔레콤주식회사 | 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및장치와 그를 이용한 영상 부호화/복호화 장치 및 방법 |
KR101590511B1 (ko) * | 2009-01-23 | 2016-02-02 | 에스케이텔레콤 주식회사 | 움직임 벡터 부호화/복호화 장치 및 방법과 그를 이용한 영상 부호화/복호화 장치 및 방법 |
US8189666B2 (en) | 2009-02-02 | 2012-05-29 | Microsoft Corporation | Local picture identifier and computation of co-located information |
HUE061103T2 (hu) | 2009-03-23 | 2023-05-28 | Ntt Docomo Inc | Kép prediktív dekódoló eszköz és kép prediktív dekódolási eljárás |
EP2530937B1 (en) * | 2009-06-18 | 2015-03-18 | Kabushiki Kaisha Toshiba | Video encoding apparatus and video decoding apparatus |
US9628794B2 (en) * | 2009-06-18 | 2017-04-18 | Kabushiki Kaisha Toshiba | Video encoding apparatus and a video decoding apparatus |
US9060176B2 (en) * | 2009-10-01 | 2015-06-16 | Ntt Docomo, Inc. | Motion vector prediction in video coding |
JP5248632B2 (ja) | 2010-01-14 | 2013-07-31 | インテル コーポレイション | 動き推定のための技術 |
KR101522850B1 (ko) * | 2010-01-14 | 2015-05-26 | 삼성전자주식회사 | 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
AU2013202014A1 (en) * | 2010-01-14 | 2013-04-18 | Samsung Electronics Co., Ltd | Method and apparatus for encoding and decoding motion vector |
CN102131091B (zh) * | 2010-01-15 | 2013-01-23 | 联发科技股份有限公司 | 解码端运动向量导出方法 |
US20110176611A1 (en) * | 2010-01-15 | 2011-07-21 | Yu-Wen Huang | Methods for decoder-side motion vector derivation |
WO2011093688A2 (ko) * | 2010-02-01 | 2011-08-04 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
KR101794486B1 (ko) * | 2010-04-01 | 2017-11-06 | 소니 주식회사 | 화상 처리 장치, 방법 및 기록매체 |
KR101752418B1 (ko) * | 2010-04-09 | 2017-06-29 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
DK2897365T3 (da) | 2010-07-09 | 2017-02-13 | Samsung Electronics Co Ltd | Apparat til at afkode video ved at anvende bloksammenlægning |
US9124898B2 (en) * | 2010-07-12 | 2015-09-01 | Mediatek Inc. | Method and apparatus of temporal motion vector prediction |
WO2012011432A1 (ja) | 2010-07-20 | 2012-01-26 | 株式会社エヌ・ティ・ティ・ドコモ | 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法、及び、画像予測復号プログラム |
US9602813B2 (en) * | 2010-08-18 | 2017-03-21 | Sk Telecom Co., Ltd. | Image encoding/decoding device and method, and reference picture indexing device and method |
CN105338364B (zh) * | 2010-10-06 | 2018-07-24 | 株式会社Ntt都科摩 | 图像预测解码装置、图像预测解码方法 |
RU2010144450A (ru) | 2010-10-29 | 2012-05-10 | ЭлЭсАй Корпорейшн (US) | Оценка движения для видео транскодера |
EP4102835A1 (en) | 2010-11-24 | 2022-12-14 | Velos Media International Limited | Motion vector calculation method, picture coding method, picture decoding method, motion vector calculation apparatus, and picture coding and decoding apparatus |
WO2012081246A1 (ja) * | 2010-12-17 | 2012-06-21 | パナソニック株式会社 | 画像符号化方法および画像復号化方法 |
KR101774392B1 (ko) * | 2010-12-22 | 2017-09-04 | 엘지전자 주식회사 | 화면 내 예측 방법 및 이러한 방법을 사용하는 장치 |
US9049455B2 (en) | 2010-12-28 | 2015-06-02 | Panasonic Intellectual Property Corporation Of America | Image coding method of coding a current picture with prediction using one or both of a first reference picture list including a first current reference picture for a current block and a second reference picture list including a second current reference picture for the current block |
HRP20221363T1 (hr) | 2011-01-07 | 2023-01-06 | Lg Electronics Inc. | Postupak kodiranja video informacija, postupak dekodiranja video informacija i uređaj za dekodiranje za dekodiranje video informacija |
KR101820997B1 (ko) | 2011-01-12 | 2018-01-22 | 선 페이턴트 트러스트 | 동화상 부호화 방법 및 동화상 복호화 방법 |
TW201246943A (en) * | 2011-01-26 | 2012-11-16 | Panasonic Corp | Video image encoding method, video image encoding device, video image decoding method, video image decoding device, and video image encoding and decoding device |
CN107277542B (zh) * | 2011-02-10 | 2019-12-10 | 太阳专利托管公司 | 动态图像解码方法、动态图像解码装置 |
WO2012114694A1 (ja) | 2011-02-22 | 2012-08-30 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号方法、および、動画像復号装置 |
US10171813B2 (en) | 2011-02-24 | 2019-01-01 | Qualcomm Incorporated | Hierarchy of motion prediction video blocks |
US20130329797A1 (en) * | 2011-02-25 | 2013-12-12 | Panasonic Corporation | Image coding method and image decoding method |
JP5358746B2 (ja) | 2011-03-03 | 2013-12-04 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置及びプログラム |
GB2488816A (en) * | 2011-03-09 | 2012-09-12 | Canon Kk | Mapping motion vectors from a plurality of reference frames to a single reference frame |
CN102685479A (zh) * | 2011-03-11 | 2012-09-19 | 华为技术有限公司 | 视频编解码处理方法和装置 |
US9648334B2 (en) | 2011-03-21 | 2017-05-09 | Qualcomm Incorporated | Bi-predictive merge mode based on uni-predictive neighbors in video coding |
PL2698999T3 (pl) | 2011-04-12 | 2017-10-31 | Sun Patent Trust | Sposób kodowania ruchomych obrazów, urządzenie do kodowania ruchomych obrazów, sposób dekodowania ruchomych obrazów, urządzenie do dekodowania ruchomych obrazów, oraz urządzenie do kodowania/dekodowania ruchomych obrazów |
WO2012160803A1 (ja) | 2011-05-24 | 2012-11-29 | パナソニック株式会社 | 画像符号化方法、画像符号化装置、画像復号方法、画像復号装置、および、画像符号化復号装置 |
PL2717575T3 (pl) | 2011-05-27 | 2019-03-29 | Sun Patent Trust | Sposób dekodowania obrazów i urządzenie do dekodowania obrazów |
US9485518B2 (en) | 2011-05-27 | 2016-11-01 | Sun Patent Trust | Decoding method and apparatus with candidate motion vectors |
EP2717579B1 (en) | 2011-05-31 | 2020-01-22 | Sun Patent Trust | Video decoding method and video decoding device |
SG194746A1 (en) | 2011-05-31 | 2013-12-30 | Kaba Gmbh | Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device |
JP5786478B2 (ja) * | 2011-06-15 | 2015-09-30 | 富士通株式会社 | 動画像復号装置、動画像復号方法、及び動画像復号プログラム |
USRE47366E1 (en) | 2011-06-23 | 2019-04-23 | Sun Patent Trust | Image decoding method and apparatus based on a signal type of the control parameter of the current block |
BR112013030469B1 (pt) | 2011-06-23 | 2022-07-26 | Sun Patent Trust | Método de decodificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, aparelho de codificação de imagem, e aparelho de codificação e decodificação de imagem |
US9049462B2 (en) | 2011-06-24 | 2015-06-02 | Panasonic Intellectual Property Corporation Of America | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
US9106919B2 (en) | 2011-06-24 | 2015-08-11 | Panasonic Intellectual Property Corporation Of America | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
MY169636A (en) | 2011-06-27 | 2019-04-24 | Sun Patent Trust | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
MY165469A (en) | 2011-06-28 | 2018-03-23 | Sun Patent Trust | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
EP2728875B1 (en) * | 2011-06-28 | 2019-01-09 | LG Electronics Inc. | Method for setting motion vector list |
KR102006032B1 (ko) | 2011-06-29 | 2019-07-31 | 선 페이턴트 트러스트 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치 |
CN105430390B (zh) | 2011-06-30 | 2017-04-12 | Jvc建伍株式会社 | 图像解码装置、图像解码方法、接收装置及接收方法 |
KR101900986B1 (ko) | 2011-06-30 | 2018-09-20 | 선 페이턴트 트러스트 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치, 및, 화상 부호화 복호 장치 |
KR102365353B1 (ko) * | 2011-06-30 | 2022-02-23 | 가부시키가이샤 제이브이씨 켄우드 | 화상 부호화 장치, 화상 부호화 방법, 화상 부호화 프로그램, 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램 |
WO2013001770A1 (ja) | 2011-06-30 | 2013-01-03 | パナソニック株式会社 | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置 |
AU2012277219A1 (en) | 2011-06-30 | 2013-09-19 | Sun Patent Trust | Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device |
US9232233B2 (en) * | 2011-07-01 | 2016-01-05 | Apple Inc. | Adaptive configuration of reference frame buffer based on camera and background motion |
MX2014000159A (es) * | 2011-07-02 | 2014-02-19 | Samsung Electronics Co Ltd | Metodo y aparato para la codificacion de video, y metodo y aparato para la decodificacion de video acompañada por inter prediccion utilizando imagen co-localizada. |
KR20140034209A (ko) | 2011-07-11 | 2014-03-19 | 파나소닉 주식회사 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치 |
JPWO2013018369A1 (ja) | 2011-08-03 | 2015-03-05 | 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Panasonic Intellectual Property Corporation of America | 動画像符号化方法、動画像符号化装置、動画像復号化方法、動画像復号化装置、および、動画像符号化復号化装置 |
BR112014008403B1 (pt) | 2011-10-19 | 2022-05-10 | Sun Patent Trust | Método de codificação de imagem, aparelho de codificação de imagem, método de decodificação de imagem, e aparelho de decodificação de imagem |
PL2775717T3 (pl) * | 2011-11-02 | 2017-12-29 | Tagivan Ii Llc | Sposób dekodowania wideo i dekoder wideo |
JP5485969B2 (ja) | 2011-11-07 | 2014-05-07 | 株式会社Nttドコモ | 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法及び動画像予測復号プログラム |
AU2015201549B2 (en) * | 2011-11-08 | 2015-06-18 | Samsung Electronics Co., Ltd. | Method and device for determining motion vector for video coding or video decoding |
CA2883047C (en) * | 2011-11-08 | 2017-03-28 | Samsung Electronics Co., Ltd. | Method and apparatus for motion vector determination in video encoding or decoding |
WO2013099031A1 (ja) * | 2011-12-28 | 2013-07-04 | 株式会社安川電機 | エンジニアリングツール |
US20130177084A1 (en) * | 2012-01-10 | 2013-07-11 | Qualcomm Incorporated | Motion vector scaling in video coding |
TWI580260B (zh) * | 2012-01-18 | 2017-04-21 | Jvc Kenwood Corp | Dynamic image decoding device, dynamic image decoding method, and dynamic image decoding program |
ES2728146T3 (es) | 2012-01-20 | 2019-10-22 | Sun Patent Trust | Procedimientos y aparato de codificación y decodificación de vídeo utilizando predicción temporal de vector de movimiento |
WO2013111596A1 (ja) * | 2012-01-26 | 2013-08-01 | パナソニック株式会社 | 画像符号化方法、画像符号化装置、画像復号方法、画像復号装置、および画像符号化復号装置 |
CN103563373B (zh) * | 2012-02-03 | 2017-09-26 | 太阳专利托管公司 | 图像编码方法及图像编码装置 |
CA2866121C (en) | 2012-03-06 | 2018-04-24 | Panasonic Intellectual Property Corporation Of America | Moving picture coding method, moving picture decoding method, moving picture coding apparatus, moving picture decoding apparatus, and moving picture coding and decoding apparatus |
US10200709B2 (en) | 2012-03-16 | 2019-02-05 | Qualcomm Incorporated | High-level syntax extensions for high efficiency video coding |
US9247196B1 (en) * | 2012-08-30 | 2016-01-26 | Ambarella, Inc. | High efficiency video coding for video with interlaced and progressive content using lookahead |
US9819965B2 (en) | 2012-11-13 | 2017-11-14 | Intel Corporation | Content adaptive transform coding for next generation video |
US9106793B2 (en) | 2013-01-03 | 2015-08-11 | Cisco Technology, Inc. | Method and apparatus for motion based participant switching in multipoint video conferences |
WO2015113510A1 (en) * | 2014-01-29 | 2015-08-06 | Mediatek Inc. | Method and apparatus for adaptive motion vector precision |
US10091507B2 (en) | 2014-03-10 | 2018-10-02 | Euclid Discoveries, Llc | Perceptual optimization for model-based video encoding |
US10097851B2 (en) | 2014-03-10 | 2018-10-09 | Euclid Discoveries, Llc | Perceptual optimization for model-based video encoding |
CA2942336A1 (en) * | 2014-03-10 | 2015-09-17 | Euclid Discoveries, Llc | Continuous block tracking for temporal prediction in video encoding |
KR101635111B1 (ko) * | 2014-05-15 | 2016-06-30 | 삼성전자주식회사 | 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
JP2016066922A (ja) * | 2014-09-25 | 2016-04-28 | ソニー株式会社 | 信号処理装置、撮像装置、および、それらにおける信号処理方法。 |
FR3029055B1 (fr) * | 2014-11-24 | 2017-01-13 | Ateme | Procede d'encodage d'image et equipement pour la mise en oeuvre du procede |
US10148965B2 (en) * | 2015-03-04 | 2018-12-04 | Panasonic Intellectual Property Management Co., Ltd. | Moving image coding apparatus and moving image coding method |
CN106303544B (zh) * | 2015-05-26 | 2019-06-11 | 华为技术有限公司 | 一种视频编解码方法、编码器和解码器 |
US20190014326A1 (en) * | 2017-07-06 | 2019-01-10 | Intel Corporation | Imu enhanced reference list management and encoding |
US10602178B1 (en) * | 2017-12-21 | 2020-03-24 | Mozilla Corporation | Systems and methods for frame context selection |
CN116647696A (zh) | 2018-09-06 | 2023-08-25 | Lg电子株式会社 | 图像解码方法、图像编码方法、存储介质和发送方法 |
WO2020084474A1 (en) | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Gradient computation in bi-directional optical flow |
WO2020098655A1 (en) | 2018-11-12 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Motion vector storage for inter prediction |
WO2020103877A1 (en) * | 2018-11-20 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Coding and decoding of video coding modes |
FI3912357T3 (fi) * | 2019-02-20 | 2023-12-19 | Beijing Dajia Internet Information Tech Co Ltd | Rajoitettu liikevektorin derivaatio pitkän aikavälin referenssikuville videokoodauksessa |
EP3915259A4 (en) | 2019-03-06 | 2022-03-30 | Beijing Bytedance Network Technology Co., Ltd. | USE OF A CONVERTED UNIVERSITY PREDICTION CANDIDATE |
US11601656B2 (en) * | 2021-06-16 | 2023-03-07 | Western Digital Technologies, Inc. | Video processing in a data storage device |
Family Cites Families (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US38563A (en) * | 1863-05-19 | Improvement jn lighting gas by electricity | ||
KR930004311B1 (ko) * | 1989-04-18 | 1993-05-22 | 미쯔비시덴끼 가부시끼가이샤 | 동화상 부호화 복호화장치 |
JPH0420088A (ja) | 1990-05-14 | 1992-01-23 | Victor Co Of Japan Ltd | フレーム間符号化装置 |
JP3031638B2 (ja) | 1991-01-30 | 2000-04-10 | 富士通株式会社 | 蓄積用動画像符号化方式における補間フレームのベクトル探索方法 |
JPH05137131A (ja) | 1991-11-13 | 1993-06-01 | Sony Corp | フレーム間動き予測方法 |
JPH0662391A (ja) | 1992-08-10 | 1994-03-04 | Nippon Telegr & Teleph Corp <Ntt> | 動画像予測符号化方法 |
US5329365A (en) | 1993-07-07 | 1994-07-12 | Rca Thomson Licensing Corporation | Method and apparatus for providing compressed non-interlaced scanned video signal |
KR0148154B1 (ko) | 1994-06-15 | 1998-09-15 | 김광호 | 움직임크기에 따른 동영상데이타의 부호화방법 및 장치 |
JP3513277B2 (ja) | 1995-08-29 | 2004-03-31 | シャープ株式会社 | 映像符号化装置及び映像復号化装置 |
US5809173A (en) * | 1995-04-18 | 1998-09-15 | Advanced Micro Devices, Inc. | Method and apparatus for improved video decompression using previous frame DCT coefficients |
US5724446A (en) * | 1995-04-18 | 1998-03-03 | Advanced Micro Devices, Inc. | Video decoder apparatus using non-reference frame as an additional prediction source and method therefor |
EP1274253A3 (en) * | 1995-08-29 | 2005-10-12 | Sharp Kabushiki Kaisha | Video coding device and video decoding device with a motion compensated interframe prediction |
JP2001224036A (ja) | 1995-10-18 | 2001-08-17 | Sharp Corp | 動画像符号化装置 |
JP2872109B2 (ja) * | 1996-05-14 | 1999-03-17 | 株式会社グラフィックス・コミュニケーション・ラボラトリーズ | 動画像符号化方法および装置 |
JP3263807B2 (ja) * | 1996-09-09 | 2002-03-11 | ソニー株式会社 | 画像符号化装置および画像符号化方法 |
JP3344577B2 (ja) * | 1996-09-09 | 2002-11-11 | ソニー株式会社 | 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法、並びに記録方法 |
JP3019787B2 (ja) | 1996-09-20 | 2000-03-13 | 日本電気株式会社 | 動きベクトル検出装置 |
JPH10126787A (ja) | 1996-10-14 | 1998-05-15 | Nec Eng Ltd | Pピクチャの予測ベクトルをオフセットベクトルとした双方向予測ベクトル検出回路 |
US5991447A (en) | 1997-03-07 | 1999-11-23 | General Instrument Corporation | Prediction and coding of bi-directionally predicted video object planes for interlaced digital video |
US6005980A (en) * | 1997-03-07 | 1999-12-21 | General Instrument Corporation | Motion estimation and compensation of video object planes for interlaced digital video |
JP3776735B2 (ja) | 1997-04-09 | 2006-05-17 | 松下電器産業株式会社 | 画像予測復号化方法,画像予測復号化装置,画像予測符号化方法,画像予測符号化装置,及びデータ記憶媒体 |
US6370276B2 (en) * | 1997-04-09 | 2002-04-09 | Matsushita Electric Industrial Co., Ltd. | Image predictive decoding method, image predictive decoding apparatus, image predictive coding method, image predictive coding apparatus, and data storage media |
DE69838281T2 (de) | 1997-06-25 | 2008-05-15 | Nippon Telegraph And Telephone Corp. | Bewegungsprädiktives bildkodierungsverfahren sowie speichermedium zur speicherung des entsprechenden programms |
JPH1169356A (ja) * | 1997-08-25 | 1999-03-09 | Mitsubishi Electric Corp | 動画像符号化方式及び動画像復号方式 |
US6807231B1 (en) * | 1997-09-12 | 2004-10-19 | 8×8, Inc. | Multi-hypothesis motion-compensated video image predictor |
US6249318B1 (en) * | 1997-09-12 | 2001-06-19 | 8×8, Inc. | Video coding/decoding arrangement and method therefor |
US6396874B1 (en) * | 1997-11-12 | 2002-05-28 | Sony Corporation | Decoding method and apparatus and recording method and apparatus for moving picture data |
JP3523481B2 (ja) | 1998-02-23 | 2004-04-26 | シャープ株式会社 | 映像符号化装置及び映像復号化装置並びに映像符号化方法及び映像復号化方法 |
JP3724204B2 (ja) * | 1998-03-10 | 2005-12-07 | ソニー株式会社 | 符号化装置および方法、並びに記録媒体 |
US6274537B1 (en) * | 1998-08-05 | 2001-08-14 | Samsung Electronics Co., Ltd. | Use of alkoxy N-hydroxyalkyl alkanamide as resist removing agent, composition for removing resist, method for preparing the same and resist removing method using the same |
GB2360662B (en) | 1999-05-13 | 2002-01-09 | Nec Corp | Picture coding apparatus |
JP3329768B2 (ja) | 1999-07-05 | 2002-09-30 | 日本電信電話株式会社 | 画像符号化データの再符号化方法およびそのプログラム記録媒体 |
JP2001045475A (ja) | 1999-07-27 | 2001-02-16 | Matsushita Electric Ind Co Ltd | 映像信号階層化符号化装置と映像信号階層化復号化装置及びプログラム記録媒体 |
JP2001086508A (ja) * | 1999-09-13 | 2001-03-30 | Victor Co Of Japan Ltd | 動画像復号方法及び動画像復号装置 |
JP3757088B2 (ja) * | 1999-10-26 | 2006-03-22 | 日本電気株式会社 | 動画像符号化装置および方法 |
US7253831B2 (en) * | 2000-05-10 | 2007-08-07 | Polycom, Inc. | Video coding using multiple buffers |
GB2362532B (en) * | 2000-05-15 | 2004-05-05 | Nokia Mobile Phones Ltd | Video coding |
US7027711B2 (en) * | 2000-06-26 | 2006-04-11 | Matsushita Electric Industrial Co., Ltd. | Editing apparatus for an optical disk, computer-readable storage medium, and computer program |
JP4245790B2 (ja) | 2000-08-29 | 2009-04-02 | オリンパス株式会社 | 超音波処置具 |
US6738980B2 (en) * | 2001-11-15 | 2004-05-18 | Industrial Technology Research Institute | Methods and systems for video streaming with VCR functionality |
US6980596B2 (en) * | 2001-11-27 | 2005-12-27 | General Instrument Corporation | Macroblock level adaptive frame/field coding for digital video content |
WO2003047271A2 (en) * | 2001-11-21 | 2003-06-05 | General Instrument Corporation | Picture level adaptive frame/field coding for digital video signal |
JP2005510985A (ja) * | 2001-11-21 | 2005-04-21 | ジェネラル・インストルメント・コーポレーション | デジタルビデオコンテンツのマクロブロックレベルにおける適応フレーム/フィールド符号化 |
US7003035B2 (en) * | 2002-01-25 | 2006-02-21 | Microsoft Corporation | Video coding methods and apparatuses |
JP2004088722A (ja) | 2002-03-04 | 2004-03-18 | Matsushita Electric Ind Co Ltd | 動画像符号化方法および動画像復号化方法 |
MXPA03011334A (es) * | 2002-04-19 | 2004-04-20 | Matsushita Electric Ind Co Ltd | Metodo de calculo de un vector de movimiento. |
KR100506864B1 (ko) | 2002-10-04 | 2005-08-05 | 엘지전자 주식회사 | 모션벡터 결정방법 |
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