JP6411565B2 - ビデオ信号処理方法及び装置 - Google Patents
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- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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Description
〔先行技術文献〕
〔非特許文献〕
〔非特許文献1〕「Section 8.4, Inter prediction process」(H.264/AVC、2005年版)
Claims (8)
- デコーディング装置により符号化ビデオ信号を含むビットストリームをデコーディングする方法であって、
前記デコーディング装置により、現在ブロックに使用される動きベクトル候補を示す、前記現在ブロックの動きベクトル指示情報を前記ビットストリームから取得するステップと、
前記デコーディング装置により、空間的動きベクトル候補と時間的動きベクトル候補のうち少なくとも1つを含む2つの動きベクトル候補からなる、前記現在ブロックの動きベクトル候補セットを決定するステップと、
前記デコーディング装置により、前記動きベクトル候補セットからの前記動きベクトル指示情報に対応する前記動きベクトル候補として、前記現在ブロックの予測された動きベクトルを決定するステップと、
前記デコーディング装置により、前記決定された予測された動きベクトルに基づいて前記現在ブロックを復元するステップと、を含み、
一定の条件が満足される場合、2つの空間的動きベクトル候補は前記現在ブロックの前記動きベクトル候補セットとして決定され、
前記一定の条件が満足されない場合、一つの空間的動きベクトル候補と一つの時間的動きベクトル候補が前記現在ブロックの前記動きベクトル候補セットとして決定される、方法。 - 前記一定の条件は、
以前のピクチャの動きベクトルの平均値が閾値と等しいか大きいことを含む、請求項1に記載の方法。 - 前記一定の条件は、
前記現在ブロックのブロックタイプがスキップモードであるか、又は16×16モードであることを更に含む、請求項2に記載の方法。 - 前記時間的動きベクトル候補は、前記現在ブロックを含む現在ピクチャ以外のピクチャの前記現在ブロックと同一の位置のブロックの動きベクトルである、請求項1に記載の方法。
- 符号化ビデオ信号を含むビットストリームのデコーディング装置であって、
現在ブロックに使用される動きベクトル候補を示す前記現在ブロックの動きベクトル指示情報を前記ビットストリームから取得するように構成されたエントロピーデコーディング部と、
空間的動きベクトル候補と時間的動きベクトル候補のうち少なくとも1つを含む2つの動きベクトル候補からなる、前記現在ブロックの動きベクトル候補セットを決定するように構成され、前記動きベクトル候補セットからの前記動きベクトル指示情報に対応する前記動きベクトル候補として、前記現在ブロックの予測された動きベクトルを決定するように構成され、前記決定された予測された動きベクトルに基づいて前記現在ブロックを復元するように構成されたインター予測部と、を備え、
一定の条件が満足される場合、2つの空間的動きベクトル候補は前記現在ブロックの前記動きベクトル候補セットとして決定され、
前記一定の条件が満足されない場合、一つの空間的動きベクトル候補と一つの時間的動きベクトル候補が前記現在ブロックの前記動きベクトル候補セットとして決定される、デコーディング装置。 - 前記一定の条件は、
以前のピクチャの動きベクトルの平均値が閾値と等しいか大きいことを含む、請求項5に記載のデコーディング装置。 - 前記一定の条件は、
前記現在ブロックのブロックタイプがスキップモードであるか、又は16×16モードであることを更に含む、請求項6に記載のデコーディング装置。 - 前記時間的動きベクトル候補は、前記現在ブロックを含む現在ピクチャ以外のピクチャの前記現在ブロックと同一の位置のブロックの動きベクトルである、請求項5に記載のデコーディング装置。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US98043507P | 2007-10-16 | 2007-10-16 | |
| US98043207P | 2007-10-16 | 2007-10-16 | |
| US98043407P | 2007-10-16 | 2007-10-16 | |
| US60/980,434 | 2007-10-16 | ||
| US60/980,432 | 2007-10-16 | ||
| US60/980,435 | 2007-10-16 | ||
| US1680807P | 2007-12-27 | 2007-12-27 | |
| US61/016,808 | 2007-12-27 | ||
| US2957708P | 2008-02-19 | 2008-02-19 | |
| US61/029,577 | 2008-02-19 | ||
| US3170508P | 2008-02-27 | 2008-02-27 | |
| US61/031,705 | 2008-02-27 | ||
| US7575908P | 2008-06-26 | 2008-06-26 | |
| US61/075,759 | 2008-06-26 |
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| JP2012200528A Active JP5638580B2 (ja) | 2007-10-16 | 2012-09-12 | ビデオ信号処理方法及び装置 |
| JP2014214584A Active JP6109803B2 (ja) | 2007-10-16 | 2014-10-21 | ビデオ信号処理方法及び装置 |
| JP2017041905A Active JP6411565B2 (ja) | 2007-10-16 | 2017-03-06 | ビデオ信号処理方法及び装置 |
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| US (8) | US8462853B2 (ja) |
| EP (2) | EP2621172A3 (ja) |
| JP (5) | JP2011501555A (ja) |
| KR (8) | KR101835342B1 (ja) |
| CN (1) | CN101884219B (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100034268A1 (en) * | 2007-09-21 | 2010-02-11 | Toshihiko Kusakabe | Image coding device and image decoding device |
| EP2621172A3 (en) | 2007-10-16 | 2013-12-04 | LG Electronics, Inc. | A method and an apparatus for processing a video signal |
| KR101456279B1 (ko) * | 2008-01-03 | 2014-11-04 | 한국전자통신연구원 | 참조 블록 파형 정보에 기반하여 인트라 영상을 부호화하는 장치 및 복호화 하는 장치 |
| KR101431545B1 (ko) * | 2008-03-17 | 2014-08-20 | 삼성전자주식회사 | 영상의 부호화, 복호화 방법 및 장치 |
| EP2266318B1 (en) | 2008-03-19 | 2020-04-22 | Nokia Technologies Oy | Combined motion vector and reference index prediction for video coding |
| KR101517768B1 (ko) * | 2008-07-02 | 2015-05-06 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
| KR101432775B1 (ko) | 2008-09-08 | 2014-08-22 | 에스케이텔레콤 주식회사 | 서브블록 내 임의 화소를 이용한 영상 부호화/복호화 방법 및 장치 |
| US20100086051A1 (en) | 2008-10-06 | 2010-04-08 | Lg Electronics Inc. | Method and an apparatus for processing a video signal |
| US8934543B2 (en) * | 2009-02-13 | 2015-01-13 | Blackberry Limited | Adaptive quantization with balanced pixel-domain distortion distribution in image processing |
| WO2010091505A1 (en) * | 2009-02-13 | 2010-08-19 | Research In Motion Limited | Modified entropy encoding for images and videos |
| KR101260157B1 (ko) * | 2009-02-13 | 2013-05-06 | 리서치 인 모션 리미티드 | 인트라코딩된 이미지 또는 프레임에 대한 인루프 디블로킹 |
| JP5169978B2 (ja) * | 2009-04-24 | 2013-03-27 | ソニー株式会社 | 画像処理装置および方法 |
| WO2010149914A1 (fr) * | 2009-06-23 | 2010-12-29 | France Telecom | Procedes de codage et de decodage d'images, dispositifs de codage et de decodage, et programme d'ordinateur correspondants |
| KR101733612B1 (ko) * | 2009-10-22 | 2017-05-08 | 톰슨 라이센싱 | 비디오 엔코딩 및 디코딩을 위한 dc 인트라 예측 모드의 방법 및 장치 |
| KR101459714B1 (ko) * | 2009-10-28 | 2014-11-13 | 에스케이텔레콤 주식회사 | 공간 분할을 이용한 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 |
| KR101700358B1 (ko) | 2009-12-09 | 2017-01-26 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
| USRE47243E1 (en) | 2009-12-09 | 2019-02-12 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video, and method and apparatus for decoding video |
| CN101827270B (zh) * | 2009-12-16 | 2011-12-14 | 香港应用科技研究院有限公司 | 一种帧内预测中获取像素预测值的方法 |
| EP2522144B1 (en) * | 2010-01-08 | 2019-05-01 | Nokia Technologies Oy | Apparatus and method for video coding |
| 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 |
| US9036692B2 (en) * | 2010-01-18 | 2015-05-19 | Mediatek Inc. | Motion prediction method |
| KR101768207B1 (ko) * | 2010-01-19 | 2017-08-16 | 삼성전자주식회사 | 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
| US20120300850A1 (en) * | 2010-02-02 | 2012-11-29 | Alex Chungku Yie | Image encoding/decoding apparatus and method |
| WO2011105817A2 (ko) * | 2010-02-23 | 2011-09-01 | 삼성전자 주식회사 | 계층 부호화 구조에서 예측 영상을 부호화/복호화하는 방법 및 장치 |
| WO2011125211A1 (ja) | 2010-04-08 | 2011-10-13 | 株式会社 東芝 | 画像符号化方法及び画像復号化方法 |
| CN105635737B (zh) | 2010-04-09 | 2019-03-15 | Lg电子株式会社 | 处理视频数据的方法和装置 |
| KR101752418B1 (ko) | 2010-04-09 | 2017-06-29 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
| EP2559243B1 (en) * | 2010-04-13 | 2014-08-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | A video decoder and a video encoder using motion-compensated prediction |
| KR101813189B1 (ko) * | 2010-04-16 | 2018-01-31 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 장치 및 방법 |
| EP3285490B1 (en) * | 2010-04-22 | 2021-03-10 | HFI Innovation Inc. | Motion prediction method |
| KR20110123651A (ko) * | 2010-05-07 | 2011-11-15 | 한국전자통신연구원 | 생략 부호화를 이용한 영상 부호화 및 복호화 장치 및 그 방법 |
| KR101772459B1 (ko) | 2010-05-17 | 2017-08-30 | 엘지전자 주식회사 | 신규한 인트라 예측 모드 |
| JP2011259204A (ja) * | 2010-06-09 | 2011-12-22 | Sony Corp | 画像復号化装置と画像符号装置およびその方法とプログラム |
| AU2015201569B2 (en) * | 2010-07-09 | 2016-08-11 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging |
| KR101456499B1 (ko) * | 2010-07-09 | 2014-11-03 | 삼성전자주식회사 | 움직임 벡터의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
| KR101484281B1 (ko) * | 2010-07-09 | 2015-01-21 | 삼성전자주식회사 | 블록 병합을 이용한 비디오 부호화 방법 및 그 장치, 블록 병합을 이용한 비디오 복호화 방법 및 그 장치 |
| US9300970B2 (en) | 2010-07-09 | 2016-03-29 | Samsung Electronics Co., Ltd. | Methods and apparatuses for encoding and decoding motion vector |
| WO2012005520A2 (en) | 2010-07-09 | 2012-01-12 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging |
| KR20180039754A (ko) * | 2010-08-17 | 2018-04-18 | 엠앤케이홀딩스 주식회사 | 영상 복호화 장치 |
| KR20120016991A (ko) * | 2010-08-17 | 2012-02-27 | 오수미 | 인터 프리딕션 방법 |
| BR112013003624A2 (pt) | 2010-09-24 | 2019-05-28 | Panasonic Corp | método de codificação de imagem, método de decodificação de imagem, aparelho de codificação de imagem e aparelho de decodificação de imagem |
| KR101723282B1 (ko) * | 2010-09-30 | 2017-04-04 | 미쓰비시덴키 가부시키가이샤 | 동화상 복호 장치, 동화상 복호 방법, 동화상 부호화 장치, 동화상 부호화 방법 및 기록 매체 |
| KR101503611B1 (ko) | 2010-11-23 | 2015-03-18 | 엘지전자 주식회사 | 영상 부호화 및 복호화 방법과 이를 이용한 장치 |
| KR101756442B1 (ko) | 2010-11-29 | 2017-07-11 | 에스케이텔레콤 주식회사 | 인트라예측모드의 중복성을 최소화하기 위한 영상 부호화/복호화 방법 및 장치 |
| CN107071469B (zh) * | 2010-12-13 | 2020-03-03 | 韩国电子通信研究院 | 基于帧间预测对视频信号进行解码的方法 |
| JP2012209911A (ja) * | 2010-12-20 | 2012-10-25 | Sony Corp | 画像処理装置および方法 |
| WO2012086166A1 (ja) * | 2010-12-20 | 2012-06-28 | パナソニック株式会社 | 画像符号化方法及び画像復号化方法 |
| US20120163457A1 (en) * | 2010-12-28 | 2012-06-28 | Viktor Wahadaniah | Moving picture decoding method, moving picture coding method, moving picture decoding apparatus, moving picture coding apparatus, and moving picture coding and decoding apparatus |
| PL4033760T3 (pl) * | 2010-12-31 | 2025-06-23 | Electronics And Telecommunications Research Institute | Sposób kodowania informacji o wideo i sposób dekodowania informacji o wideo, oraz wykorzystujące je urządzenie |
| KR101739579B1 (ko) * | 2011-01-04 | 2017-05-24 | 에스케이 텔레콤주식회사 | 코딩 유닛 단위 병렬 인트라예측을 이용한 부호화/복호화 방법 및 장치 |
| US9635383B2 (en) * | 2011-01-07 | 2017-04-25 | Texas Instruments Incorporated | Method, system and computer program product for computing a motion vector |
| JP6004271B2 (ja) * | 2011-01-12 | 2016-10-05 | サン パテント トラスト | 画像符号化方法、画像復号方法、画像符号化装置および画像復号装置 |
| CN102595124B (zh) | 2011-01-14 | 2014-07-16 | 华为技术有限公司 | 图像编码解码方法、处理图像数据方法及其设备 |
| AU2015224447B2 (en) * | 2011-01-14 | 2016-02-18 | Huawei Technologies Co., Ltd. | Prediction method and predictor for encoding and decoding |
| US9066104B2 (en) | 2011-01-14 | 2015-06-23 | Google Inc. | Spatial block merge mode |
| EP2664144A1 (en) * | 2011-01-14 | 2013-11-20 | Motorola Mobility LLC | Temporal block merge mode |
| CN102595118B (zh) * | 2011-01-14 | 2015-04-08 | 华为技术有限公司 | 一种编解码中的预测方法和预测器 |
| WO2012097377A1 (en) * | 2011-01-14 | 2012-07-19 | General Instrument Corporation | Joint spatial and temporal block merge mode for hevc |
| US8902982B2 (en) * | 2011-01-17 | 2014-12-02 | Samsung Electronics Co., Ltd. | Depth map coding and decoding apparatus and method |
| WO2012097749A1 (en) * | 2011-01-19 | 2012-07-26 | Mediatek Inc. | Method and apparatus for parsing error robustness of temporal motion vector prediction |
| WO2012098878A1 (ja) * | 2011-01-19 | 2012-07-26 | パナソニック株式会社 | 動画像符号化方法及び動画像復号化方法 |
| JP2012160991A (ja) * | 2011-02-02 | 2012-08-23 | Sony Corp | 画像処理装置および方法、並びに、プログラム |
| CN107371030B (zh) * | 2011-02-09 | 2020-04-14 | Lg 电子株式会社 | 通过解码装置进行帧间预测的方法和通过编码装置的图像编码方法 |
| KR102450324B1 (ko) | 2011-02-09 | 2022-10-04 | 엘지전자 주식회사 | 영상 부호화 및 복호화 방법과 이를 이용한 장치 |
| WO2012120870A1 (ja) * | 2011-03-08 | 2012-09-13 | 株式会社Jvcケンウッド | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、並びに動画像復号装置、動画像復号方法及び動画像復号プログラム |
| JP5807588B2 (ja) * | 2011-03-08 | 2015-11-10 | 株式会社Jvcケンウッド | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、並びに、送信装置、送信方法及び送信プログラム |
| JP5682582B2 (ja) * | 2011-03-08 | 2015-03-11 | 株式会社Jvcケンウッド | 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、並びに、受信装置、受信方法及び受信プログラム |
| US9288501B2 (en) * | 2011-03-08 | 2016-03-15 | Qualcomm Incorporated | Motion vector predictors (MVPs) for bi-predictive inter mode in video coding |
| KR101640357B1 (ko) * | 2011-03-08 | 2016-07-15 | 가부시키가이샤 제이브이씨 켄우드 | 동화상 부호화 장치, 동화상 부호화방법 및 동화상 부호화 프로그램, 및 동화상 복호 장치, 동화상 복호 방법 및 동화상 복호 프로그램 |
| AU2011361644A1 (en) | 2011-03-09 | 2013-09-19 | Kabushiki Kaisha Toshiba | Image encoding method and image decoding method |
| GB2501835B (en) | 2011-03-09 | 2014-09-03 | Canon Kk | Video encoding and decoding |
| JP2012191295A (ja) * | 2011-03-09 | 2012-10-04 | Canon Inc | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| SI4184918T1 (sl) * | 2011-03-21 | 2024-05-31 | Lg Electronics Inc. | Postopek za dekodiranje videa, postopek za kodiranje videa, računalniško berljiv digitalni pomnilniški medij in postopek za prenos podatkov za video |
| WO2012134046A2 (ko) * | 2011-04-01 | 2012-10-04 | 주식회사 아이벡스피티홀딩스 | 동영상의 부호화 방법 |
| US10142623B2 (en) * | 2011-04-12 | 2018-11-27 | Electronics And Telecommunications Research Institute | Image encoding method using a skip mode, and a device using the method |
| ES2685945T3 (es) | 2011-04-12 | 2018-10-15 | Sun Patent Trust | Procedimiento de codificación de video de movimiento, y aparato de codificación de video de movimiento |
| US9247249B2 (en) * | 2011-04-20 | 2016-01-26 | Qualcomm Incorporated | Motion vector prediction in video coding |
| KR101383775B1 (ko) * | 2011-05-20 | 2014-04-14 | 주식회사 케이티 | 화면 내 예측 방법 및 장치 |
| EP3751854B1 (en) | 2011-05-24 | 2023-05-10 | Sun Patent Trust | Image encoding method, image encoding apparatus, image decoding method, image decoding apparatus |
| US9485518B2 (en) | 2011-05-27 | 2016-11-01 | Sun Patent Trust | Decoding method and apparatus with candidate motion vectors |
| EP3614665B1 (en) | 2011-05-27 | 2022-03-23 | Sun Patent Trust | Apparatus, method and program for decoding moving pictures |
| ES2971526T3 (es) | 2011-05-31 | 2024-06-05 | Sun Patent Trust | Procedimiento de descodificación de vídeo, dispositivo de descodificación de vídeo |
| 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 |
| PL3367687T3 (pl) * | 2011-06-24 | 2021-08-02 | Ntt Docomo, Inc. | Sposób i urządzenie do predykcji z kompensacją ruchu |
| PL3876540T3 (pl) * | 2011-06-27 | 2023-07-24 | Samsung Electronics Co., Ltd. | Sposób dekodowania i kodowania informacji o ruchu, urządzenie do kodowania informacji o ruchu i czytelny dla komputera nośnik |
| JP2013012840A (ja) * | 2011-06-28 | 2013-01-17 | Sony Corp | 画像処理装置および方法 |
| CN108184124B (zh) * | 2011-06-28 | 2022-01-11 | Lg电子株式会社 | 设置运动矢量列表的方法 |
| CN106851269B (zh) | 2011-06-30 | 2019-11-15 | 太阳专利托管公司 | 图像解码方法及装置、图像编码方法及装置、编解码装置 |
| KR102004113B1 (ko) * | 2011-06-30 | 2019-07-25 | 가부시키가이샤 제이브이씨 켄우드 | 화상 부호화 장치, 화상 부호화 방법, 화상 부호화 프로그램, 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램 |
| MX341415B (es) | 2011-08-03 | 2016-08-19 | Panasonic Ip Corp America | Metodo de codificacion de video, aparato de codificacion de video, metodo de decodificacion de video, aparato de decodificacion de video y aparato de codificacion/decodificacion de video. |
| GB2493755B (en) * | 2011-08-17 | 2016-10-19 | Canon Kk | Method and device for encoding a sequence of images and method and device for decoding a sequence of images |
| BR112014004922B1 (pt) * | 2011-08-29 | 2022-04-05 | Ibex Pt Holdings Co., Ltd | Aparelho para decodificação de informações de movimento em modo de fusão |
| CN107580221B (zh) | 2011-09-09 | 2020-12-08 | 株式会社Kt | 用于解码视频信号的方法 |
| KR20130030181A (ko) * | 2011-09-16 | 2013-03-26 | 한국전자통신연구원 | 움직임 벡터 예측기를 이용한 움직임 벡터 부호화/복호화 방법 및 장치 |
| US9736489B2 (en) | 2011-09-17 | 2017-08-15 | Qualcomm Incorporated | Motion vector determination for video coding |
| RU2713857C2 (ru) | 2011-10-17 | 2020-02-07 | Кт Корпорейшен | Способ декодирования видеосигнала |
| HUE062143T2 (hu) | 2011-10-18 | 2023-09-28 | Lg Electronics Inc | Eljárások intra predikcióra, valamint tárolóközeg |
| JP6308495B2 (ja) | 2011-10-19 | 2018-04-11 | サン パテント トラスト | 画像復号方法、および、画像復号装置 |
| EP2716047A4 (en) | 2011-10-19 | 2015-03-18 | Mediatek Inc | METHOD AND DEVICE FOR DERIVING MOTION VECTOR PREVIEW CANDIDATE SETS |
| 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 |
| MX2014005605A (es) * | 2011-11-08 | 2014-08-01 | Kt Corp | Metodo y aparato para exploración de coeficientes con base en el modo de división de la unidad de prediccion. |
| TWI577181B (zh) * | 2011-12-28 | 2017-04-01 | Jvc Kenwood Corp | Dynamic video coding device, dynamic image coding method and dynamic image coding program |
| RU2623796C9 (ru) * | 2011-12-28 | 2017-11-15 | ДжейВиСи КЕНВУД КОРПОРЕЙШН | Устройство кодирования движущегося изображения, способ кодирования движущегося изображения и программа кодирования движущегося изображения, а также устройство декодирования движущегося изображения, способ декодирования движущегося изображения и программа декодирования движущегося изображения |
| US9531990B1 (en) | 2012-01-21 | 2016-12-27 | Google Inc. | Compound prediction using multiple sources or prediction modes |
| US8737824B1 (en) | 2012-03-09 | 2014-05-27 | Google Inc. | Adaptively encoding a media stream with compound prediction |
| US9503720B2 (en) | 2012-03-16 | 2016-11-22 | Qualcomm Incorporated | Motion vector coding and bi-prediction in HEVC and its extensions |
| US10200709B2 (en) | 2012-03-16 | 2019-02-05 | Qualcomm Incorporated | High-level syntax extensions for high efficiency video coding |
| US9185429B1 (en) | 2012-04-30 | 2015-11-10 | Google Inc. | Video encoding and decoding using un-equal error protection |
| US9185414B1 (en) | 2012-06-29 | 2015-11-10 | Google Inc. | Video encoding using variance |
| US9510019B2 (en) | 2012-08-09 | 2016-11-29 | Google Inc. | Two-step quantization and coding method and apparatus |
| US9407915B2 (en) | 2012-10-08 | 2016-08-02 | Google Inc. | Lossless video coding with sub-frame level optimal quantization values |
| RU2619198C1 (ru) * | 2012-11-08 | 2017-05-12 | Кт Корпорейшен | Способ декодирования видеосигнала |
| RU2619199C1 (ru) * | 2012-11-08 | 2017-05-12 | Кт Корпорейшен | Способ декодирования видеосигнала |
| US9693060B2 (en) * | 2012-11-16 | 2017-06-27 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| US9350988B1 (en) | 2012-11-20 | 2016-05-24 | Google Inc. | Prediction mode-based block ordering in video coding |
| US9628790B1 (en) | 2013-01-03 | 2017-04-18 | Google Inc. | Adaptive composite intra prediction for image and video compression |
| US9681128B1 (en) * | 2013-01-31 | 2017-06-13 | Google Inc. | Adaptive pre-transform scanning patterns for video and image compression |
| US9426473B2 (en) | 2013-02-01 | 2016-08-23 | Qualcomm Incorporated | Mode decision simplification for intra prediction |
| US9148667B2 (en) * | 2013-02-06 | 2015-09-29 | Qualcomm Incorporated | Intra prediction mode decision with reduced storage |
| US9374578B1 (en) | 2013-05-23 | 2016-06-21 | Google Inc. | Video coding using combined inter and intra predictors |
| US9247251B1 (en) | 2013-07-26 | 2016-01-26 | Google Inc. | Right-edge extension for quad-tree intra-prediction |
| EP3085068A4 (en) * | 2013-12-18 | 2016-12-21 | Hfi Innovation Inc | PALETTE PREDICTION AND SHARING IN VIDEO CODING |
| US9609343B1 (en) | 2013-12-20 | 2017-03-28 | Google Inc. | Video coding using compound prediction |
| US10542271B2 (en) * | 2013-12-27 | 2020-01-21 | Hfi Innovation Inc. | Method and apparatus for major color index map coding |
| WO2015096157A1 (en) * | 2013-12-27 | 2015-07-02 | Mediatek Inc. | Patterns of major color index map in palette coding |
| KR101672085B1 (ko) * | 2014-01-03 | 2016-11-03 | 한양대학교 산학협력단 | 화면내 예측을 수행하는 부호화/복호화 장치 및 화면내 예측 부호화/복호화 방법 |
| JP5786987B2 (ja) * | 2014-02-25 | 2015-09-30 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム |
| JP5786988B2 (ja) * | 2014-02-25 | 2015-09-30 | 富士通株式会社 | 動画像復号方法、動画像復号装置、及び動画像復号プログラム |
| JP6221820B2 (ja) * | 2014-02-25 | 2017-11-01 | 株式会社Jvcケンウッド | 符号化装置、符号化方法および符号化プログラム |
| JP5786989B2 (ja) * | 2014-02-25 | 2015-09-30 | 富士通株式会社 | 動画像符号化方法、動画像符号化装置、及び動画像符号化プログラム |
| CN106105191B (zh) * | 2014-03-19 | 2018-08-10 | 株式会社Kt | 用于处理多视图视频信号的方法和装置 |
| JP5680778B2 (ja) * | 2014-03-31 | 2015-03-04 | 株式会社東芝 | 動画像符号化方法及び動画像復号化方法 |
| JP5893178B2 (ja) * | 2015-01-06 | 2016-03-23 | 株式会社東芝 | 動画像符号化方法及び動画像復号化方法 |
| KR101567986B1 (ko) | 2015-02-02 | 2015-11-11 | 에스케이텔레콤 주식회사 | 움직임정보 병합을 이용한 부호움직임정보생성/움직임정보복원 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 |
| WO2017003063A1 (ko) * | 2015-06-28 | 2017-01-05 | 엘지전자(주) | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| RU2615677C1 (ru) * | 2015-10-30 | 2017-04-06 | Кабусики Кайся Тосиба | Способ кодирования изображений и способ декодирования изображений |
| WO2017073360A1 (ja) * | 2015-10-30 | 2017-05-04 | ソニー株式会社 | 画像処理装置および方法 |
| WO2017090961A1 (ko) * | 2015-11-24 | 2017-06-01 | 삼성전자 주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| CN119996660A (zh) | 2016-03-24 | 2025-05-13 | 皇家飞利浦有限公司 | 视频解码方法、视频编码方法和可读记录介质 |
| WO2017175897A1 (ko) * | 2016-04-07 | 2017-10-12 | 엘지전자(주) | 인트라 레지듀얼 예측을 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치 |
| US20170359575A1 (en) * | 2016-06-09 | 2017-12-14 | Apple Inc. | Non-Uniform Digital Image Fidelity and Video Coding |
| US10511853B2 (en) * | 2016-11-24 | 2019-12-17 | Ecole De Technologie Superieure | Method and system for parallel rate-constrained motion estimation in video coding |
| US10999602B2 (en) | 2016-12-23 | 2021-05-04 | Apple Inc. | Sphere projected motion estimation/compensation and mode decision |
| US10311339B2 (en) * | 2017-02-14 | 2019-06-04 | Google Llc | Unsupervised learning techniques for temporal difference models |
| US11259046B2 (en) | 2017-02-15 | 2022-02-22 | Apple Inc. | Processing of equirectangular object data to compensate for distortion by spherical projections |
| US10924747B2 (en) | 2017-02-27 | 2021-02-16 | Apple Inc. | Video coding techniques for multi-view video |
| US11093752B2 (en) | 2017-06-02 | 2021-08-17 | Apple Inc. | Object tracking in multi-view video |
| US10754242B2 (en) | 2017-06-30 | 2020-08-25 | Apple Inc. | Adaptive resolution and projection format in multi-direction video |
| TW201944778A (zh) * | 2018-04-09 | 2019-11-16 | 晨星半導體股份有限公司 | 幀內預測模式決定裝置與幀內預測模式決定方法 |
| US10645381B2 (en) * | 2018-04-30 | 2020-05-05 | Google Llc | Intra-prediction for smooth blocks in image/video |
| JP7055879B2 (ja) * | 2018-09-05 | 2022-04-18 | エルジー エレクトロニクス インコーポレイティド | ビデオ信号の符号化/復号方法及びそのための装置 |
| CN113892265B (zh) * | 2019-05-30 | 2025-10-24 | 夏普株式会社 | 图像解码装置 |
| KR102215978B1 (ko) | 2019-09-17 | 2021-02-16 | 주식회사 라인웍스 | 블록체인망 상 비동기 분산 병렬형 앙상블 모델 학습 및 추론 시스템 및 그 방법 |
| EP4022908A4 (en) * | 2019-09-25 | 2022-11-09 | Huawei Technologies Co., Ltd. | METHOD AND DEVICE FOR SIMPLIFIED GEOMETRIC FUSION MODE FOR INTERPREDICTION |
| JP6871343B2 (ja) * | 2019-11-28 | 2021-05-12 | 株式会社東芝 | 動画像符号化方法及び動画像復号化方法 |
| CN111131837B (zh) * | 2019-12-30 | 2022-10-04 | 浙江大华技术股份有限公司 | 运动补偿修正方法、编码方法、编码器及存储介质 |
| WO2021129627A1 (en) | 2019-12-27 | 2021-07-01 | Zhejiang Dahua Technology Co., Ltd. | Affine prediction method and related devices |
| DE102021117397A1 (de) | 2020-07-16 | 2022-01-20 | Samsung Electronics Co., Ltd. | Bildsensormodul, bildverarbeitungssystem und bildkomprimierverfahren |
| CN113949869B (zh) * | 2020-07-16 | 2024-04-26 | 晶晨半导体(上海)股份有限公司 | 估计像素块运动矢量的方法和视频处理装置及设备和介质 |
Family Cites Families (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6404813B1 (en) * | 1997-03-27 | 2002-06-11 | At&T Corp. | Bidirectionally predicted pictures or video object planes for efficient and flexible video coding |
| KR100249223B1 (ko) * | 1997-09-12 | 2000-03-15 | 구자홍 | 엠팩(mpeg)-4의움직임벡터코딩방법 |
| US6128047A (en) | 1998-05-20 | 2000-10-03 | Sony Corporation | Motion estimation process and system using sparse search block-matching and integral projection |
| US7236526B1 (en) * | 1999-02-09 | 2007-06-26 | Sony Corporation | Coding system and its method, coding device and its method, decoding device and its method, recording device and its method, and reproducing device and its method |
| JP2000308064A (ja) | 1999-04-22 | 2000-11-02 | Mitsubishi Electric Corp | 動きベクトル検出装置 |
| JP2001251632A (ja) * | 1999-12-27 | 2001-09-14 | Toshiba Corp | 動きベクトル検出方法および装置並びに動きベクトル検出プログラム |
| CA2448243C (en) * | 2001-06-01 | 2011-01-11 | Sherwood Services Ag | Return pad cable connector |
| CN101448162B (zh) * | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
| KR20060107863A (ko) * | 2002-01-18 | 2006-10-16 | 가부시끼가이샤 도시바 | 동화상 부호화방법 및 장치와 동화상 복호화방법 및 장치 |
| JP2004007379A (ja) * | 2002-04-10 | 2004-01-08 | Toshiba Corp | 動画像符号化方法及び動画像復号化方法 |
| JP2007060692A (ja) | 2002-04-10 | 2007-03-08 | Toshiba Corp | 動画像符号化方法及び動画像復号化方法 |
| JP4130783B2 (ja) | 2002-04-23 | 2008-08-06 | 松下電器産業株式会社 | 動きベクトル符号化方法および動きベクトル復号化方法 |
| JP2004023458A (ja) | 2002-06-17 | 2004-01-22 | Toshiba Corp | 動画像符号化/復号化方法及び装置 |
| JP4000928B2 (ja) * | 2002-07-04 | 2007-10-31 | ソニー株式会社 | 動き補償装置 |
| 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 |
| JP3977716B2 (ja) * | 2002-09-20 | 2007-09-19 | 株式会社東芝 | 動画像符号化/復号化方法及び装置 |
| JP2004120138A (ja) * | 2002-09-24 | 2004-04-15 | Matsushita Electric Ind Co Ltd | 動画像符号化方法および動画像復号化方法 |
| SG111093A1 (en) | 2002-11-18 | 2005-05-30 | St Microelectronics Asia | Motion vector selection based on a preferred point |
| US7227901B2 (en) * | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
| KR20050090451A (ko) | 2003-01-10 | 2005-09-13 | 톰슨 라이센싱 에스.에이. | 부호화된 화상에서 오류 은닉을 위한 보간필터 정의 |
| JP4373702B2 (ja) * | 2003-05-07 | 2009-11-25 | 株式会社エヌ・ティ・ティ・ドコモ | 動画像符号化装置、動画像復号化装置、動画像符号化方法、動画像復号化方法、動画像符号化プログラム及び動画像復号化プログラム |
| US20040258147A1 (en) * | 2003-06-23 | 2004-12-23 | Tsu-Chang Lee | Memory and array processor structure for multiple-dimensional signal processing |
| US20050013498A1 (en) * | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
| TWI226803B (en) * | 2003-07-30 | 2005-01-11 | Mediatek Inc | Method for using memory to store motion vectors of decoded macroblocks |
| US7567617B2 (en) * | 2003-09-07 | 2009-07-28 | Microsoft Corporation | Predicting motion vectors for fields of forward-predicted interlaced video frames |
| EP1745653B1 (en) * | 2004-01-30 | 2017-10-18 | Thomson Licensing DTV | Encoder with adaptive rate control for h.264 |
| US20070171979A1 (en) * | 2004-02-20 | 2007-07-26 | Onno Eerenberg | Method of video decoding |
| WO2006012383A2 (en) | 2004-07-20 | 2006-02-02 | Qualcomm Incorporated | Method and apparatus for motion vector prediction in temporal video compression |
| TWI268715B (en) | 2004-08-16 | 2006-12-11 | Nippon Telegraph & Telephone | Picture encoding method, picture decoding method, picture encoding apparatus, and picture decoding apparatus |
| CN101032174B (zh) * | 2004-09-29 | 2013-07-03 | 汤姆森研究基金有限公司 | 用于降低分辨率更新视频编码和解码的方法和装置 |
| JP4241588B2 (ja) * | 2004-11-30 | 2009-03-18 | 日本ビクター株式会社 | 動画像符号化装置、及び動画像復号化装置 |
| KR100679031B1 (ko) * | 2004-12-03 | 2007-02-05 | 삼성전자주식회사 | 다 계층 기반의 비디오 인코딩 방법, 디코딩 방법 및 상기방법을 이용한 장치 |
| US7751478B2 (en) * | 2005-01-21 | 2010-07-06 | Seiko Epson Corporation | Prediction intra-mode selection in an encoder |
| KR100703778B1 (ko) * | 2005-04-29 | 2007-04-06 | 삼성전자주식회사 | 고속 fgs를 지원하는 비디오 코딩 방법 및 장치 |
| US20070121728A1 (en) * | 2005-05-12 | 2007-05-31 | Kylintv, Inc. | Codec for IPTV |
| KR100727972B1 (ko) | 2005-09-06 | 2007-06-14 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
| US7852940B2 (en) * | 2005-10-20 | 2010-12-14 | Qualcomm Incorporated | Scalable motion estimation for video encoding |
| CN101361370B (zh) * | 2005-11-30 | 2010-12-01 | 株式会社东芝 | 图像编码/图像解码方法以及图像编码/图像解码装置 |
| JP5020829B2 (ja) * | 2005-12-27 | 2012-09-05 | シャープ株式会社 | 動画像復号装置および動画像符号化装置 |
| US20070171977A1 (en) | 2006-01-25 | 2007-07-26 | Shintaro Kudo | Moving picture coding method and moving picture coding device |
| EP2621172A3 (en) * | 2007-10-16 | 2013-12-04 | LG Electronics, Inc. | A method and an apparatus for processing a video signal |
| CN101583041B (zh) * | 2009-06-18 | 2012-03-07 | 中兴通讯股份有限公司 | 多核图像编码处理设备的图像滤波方法及设备 |
| KR20120016991A (ko) * | 2010-08-17 | 2012-02-27 | 오수미 | 인터 프리딕션 방법 |
| GB2501835B (en) * | 2011-03-09 | 2014-09-03 | Canon Kk | Video encoding and decoding |
| ES3007107T3 (en) * | 2011-05-31 | 2025-03-19 | Jvckenwood Corp | Moving image encoding device, moving image encoding method and moving image encoding program, as well as moving image decoding device, moving image decoding method and moving image decoding program |
| KR20130050404A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 복원 블록 생성 방법 |
| MX2014005605A (es) * | 2011-11-08 | 2014-08-01 | Kt Corp | Metodo y aparato para exploración de coeficientes con base en el modo de división de la unidad de prediccion. |
| US9325990B2 (en) * | 2012-07-09 | 2016-04-26 | Qualcomm Incorporated | Temporal motion vector prediction in video coding extensions |
| US9380289B2 (en) * | 2012-07-20 | 2016-06-28 | Qualcomm Incorporated | Parameter sets in video coding |
| US20140086328A1 (en) * | 2012-09-25 | 2014-03-27 | Qualcomm Incorporated | Scalable video coding in hevc |
| US9491461B2 (en) * | 2012-09-27 | 2016-11-08 | Qualcomm Incorporated | Scalable extensions to HEVC and temporal motion vector prediction |
| WO2014072571A1 (en) * | 2012-10-01 | 2014-05-15 | Nokia Corporation | Method and apparatus for scalable video coding |
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