TWI508533B - 解碼影像的裝置 - Google Patents
解碼影像的裝置 Download PDFInfo
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- TWI508533B TWI508533B TW104114742A TW104114742A TWI508533B TW I508533 B TWI508533 B TW I508533B TW 104114742 A TW104114742 A TW 104114742A TW 104114742 A TW104114742 A TW 104114742A TW I508533 B TWI508533 B TW I508533B
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- 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
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Landscapes
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Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161557133P | 2011-11-08 | 2011-11-08 |
Publications (2)
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| TW201536036A TW201536036A (zh) | 2015-09-16 |
| TWI508533B true TWI508533B (zh) | 2015-11-11 |
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| TW104114742A TWI508533B (zh) | 2011-11-08 | 2012-11-08 | 解碼影像的裝置 |
| TW101141663A TWI556648B (zh) | 2011-11-08 | 2012-11-08 | 解碼影像的方法 |
| TW104114746A TWI505696B (zh) | 2011-11-08 | 2012-11-08 | 解碼影像的方法 |
| TW104114733A TWI532370B (zh) | 2011-11-08 | 2012-11-08 | 解碼影像的方法 |
| TW104114740A TWI528792B (zh) | 2011-11-08 | 2012-11-08 | 解碼影像的裝置 |
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| TW104114740A TWI528792B (zh) | 2011-11-08 | 2012-11-08 | 解碼影像的裝置 |
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Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5954327B2 (ja) | 2011-06-30 | 2016-07-20 | ソニー株式会社 | 画像処理装置および方法、記録媒体、並びに、プログラム |
| ES2780188T3 (es) | 2011-10-28 | 2020-08-24 | Sun Patent Trust | Método de codificación de imagen, método de decodificación de imagen, aparato de codificación de imagen y aparato de decodificación de imagen |
| CN103688545B (zh) | 2011-10-28 | 2017-05-10 | 太阳专利托管公司 | 图像编码方法、图像解码方法、图像编码装置及图像解码装置 |
| US20130177084A1 (en) * | 2012-01-10 | 2013-07-11 | Qualcomm Incorporated | Motion vector scaling in video coding |
| WO2013133587A1 (ko) * | 2012-03-07 | 2013-09-12 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
| WO2013159643A1 (en) * | 2012-04-24 | 2013-10-31 | Mediatek Inc. | Method and apparatus of motion vector derivation for 3d video coding |
| CN104704819B (zh) * | 2012-10-03 | 2016-12-21 | 联发科技股份有限公司 | 3d视频编码的视差矢量推导和视图间运动矢量预测的方法及装置 |
| WO2014166068A1 (en) * | 2013-04-09 | 2014-10-16 | Mediatek Inc. | Refinement of view synthesis prediction for 3-d video coding |
| CN105684443B (zh) * | 2013-09-04 | 2019-10-18 | 三星电子株式会社 | 屏幕图像编码方法及其装置和屏幕图像解码方法及其装置 |
| HUE065936T2 (hu) * | 2014-01-02 | 2024-06-28 | Dolby Laboratories Licensing Corp | Eljárás többnézetû videó kódolására, eljárás többnézetû videó dekódolására, és adathordozó az eljárásokhoz |
| CN111741308B (zh) * | 2014-10-31 | 2024-03-19 | 三星电子株式会社 | 用于对运动矢量进行编码/解码的方法和装置 |
| WO2016104179A1 (ja) * | 2014-12-26 | 2016-06-30 | ソニー株式会社 | 画像処理装置および画像処理方法 |
| CN104811721B (zh) * | 2015-05-26 | 2017-09-22 | 珠海全志科技股份有限公司 | 视频解码数据存储方法及运动向量数据的计算方法 |
| US10555002B2 (en) * | 2016-01-21 | 2020-02-04 | Intel Corporation | Long term reference picture coding |
| JP6921870B2 (ja) * | 2016-05-24 | 2021-08-18 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートＥｌｅｃｔｒｏｎｉｃｓ Ａｎｄ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ | 画像復号方法、画像符号化方法及び記録媒体 |
| CN109089119B (zh) * | 2017-06-13 | 2021-08-13 | 浙江大学 | 一种运动矢量预测的方法及设备 |
| WO2019001741A1 (en) * | 2017-06-30 | 2019-01-03 | Huawei Technologies Co., Ltd. | MOTION VECTOR REFINEMENT FOR MULTI-REFERENCE PREDICTION |
| CN116527934B (zh) * | 2017-08-22 | 2025-11-11 | 松下电器（美国）知识产权公司 | 图像编码器、图像解码器及比特流生成装置 |
| KR102360412B1 (ko) * | 2017-08-25 | 2022-02-09 | 엘지디스플레이 주식회사 | 영상 생성 방법과 이를 이용한 표시장치 |
| BR112020001579A2 (pt) * | 2017-09-26 | 2020-07-21 | Panasonic Intellectual Property Corporation Of America | codificador, decodificador, método de codificação, método de decodificação |
| CN117294837A (zh) | 2018-04-02 | 2023-12-26 | 深圳市大疆创新科技有限公司 | 用于图像处理的方法和图像处理装置 |
| WO2020003278A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Update of look up table: fifo, constrained fifo |
| TWI752331B (zh) | 2018-06-29 | 2022-01-11 | 大陸商北京字節跳動網絡技術有限公司 | 當向Merge/AMVP添加HMVP候選時的部分/完全修剪 |
| KR102840294B1 (ko) | 2018-06-29 | 2025-07-30 | 두인 비전 컴퍼니 리미티드 | 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념 |
| WO2020003261A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Selection from multiple luts |
| EP3794824A1 (en) | 2018-06-29 | 2021-03-24 | Beijing Bytedance Network Technology Co. Ltd. | Conditions for updating luts |
| EP4325861A3 (en) | 2018-06-29 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and amvp |
| KR20240005240A (ko) | 2018-06-29 | 2024-01-11 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut에서의 모션 후보들의 검사 순서 |
| WO2020003282A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Managing motion vector predictors for video coding |
| EP3815376A1 (en) | 2018-07-02 | 2021-05-05 | Beijing Bytedance Network Technology Co. Ltd. | Luts with intra prediction modes and intra mode prediction from non-adjacent blocks |
| US10284432B1 (en) * | 2018-07-03 | 2019-05-07 | Kabushiki Kaisha Ubitus | Method for enhancing quality of media transmitted via network |
| WO2020032531A1 (ko) | 2018-08-06 | 2020-02-13 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| CN110868613B (zh) * | 2018-08-28 | 2021-10-01 | 华为技术有限公司 | 基于历史候选列表的图像编码方法、图像解码方法及装置 |
| CN117241039A (zh) | 2018-08-28 | 2023-12-15 | 华为技术有限公司 | 帧间预测方法、装置以及视频编码器和视频解码器 |
| CN110876058B (zh) * | 2018-08-30 | 2021-09-21 | 华为技术有限公司 | 一种历史候选列表更新方法与装置 |
| CN111064961B (zh) | 2018-09-12 | 2023-06-09 | 北京字节跳动网络技术有限公司 | 视频处理方法和装置 |
| KR20250093424A (ko) * | 2018-12-12 | 2025-06-24 | 엘지전자 주식회사 | 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| CN111279693B (zh) * | 2018-12-29 | 2021-11-12 | 北京大学 | 视频处理方法和设备 |
| EP3905684B1 (en) | 2018-12-29 | 2024-09-04 | SZ DJI Technology Co., Ltd. | Video processing method and device |
| JP7275286B2 (ja) | 2019-01-10 | 2023-05-17 | 北京字節跳動網絡技術有限公司 | Ｌｕｔ更新の起動 |
| WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| WO2020147772A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidates derivation |
| HUE064569T2 (hu) * | 2019-02-20 | 2024-03-28 | Beijing Dajia Internet Information | Korlátozott mozgásvektor származtatás hosszútávú referenciaképhez videó kódolásnál |
| US12069299B2 (en) | 2019-03-08 | 2024-08-20 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and apparatus, and recording medium storing bitstream |
| KR20200112737A (ko) * | 2019-03-20 | 2020-10-05 | 한국전자통신연구원 | 이머시브 영상 처리 방법 및 이머시브 영상 합성 방법 |
| WO2020197038A1 (ko) | 2019-03-22 | 2020-10-01 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 서브 파티션 기반의 인트라 예측 방법 및 장치 |
| WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
| US10638130B1 (en) * | 2019-04-09 | 2020-04-28 | Google Llc | Entropy-inspired directional filtering for image coding |
| CN111953997B (zh) * | 2019-05-15 | 2024-08-09 | 华为技术有限公司 | 候选运动矢量列表获取方法、装置及编解码器 |
| EP3975560A4 (en) * | 2019-06-13 | 2023-03-08 | LG Electronics Inc. | METHOD AND DEVICE FOR IMAGE/VIDEO CODING BASED ON MOTION VECTOR PREDICTION |
| KR102618366B1 (ko) * | 2019-06-14 | 2023-12-27 | 엘지전자 주식회사 | 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치 |
| ES2987144T3 (es) * | 2019-09-24 | 2024-11-13 | Guangdong Oppo Mobile Telecommunicationscorp Ltd | Procedimiento y aparato de predicción inter-trama, dispositivo y medio de almacenamiento |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5926225A (en) * | 1995-11-02 | 1999-07-20 | Mitsubishi Denki Kabushiki Kaisha | Image coder which includes both a short-term frame memory and long-term frame memory in the local decoding loop |
| US20040136461A1 (en) * | 2002-04-19 | 2004-07-15 | Satoshi Kondo | Motion vector calculating method |
| US7394853B2 (en) * | 2002-04-23 | 2008-07-01 | Matsushita Electric Industrial Co., Ltd. | Motion vector coding method and motion vector decoding method |
| US7643556B2 (en) * | 2002-10-04 | 2010-01-05 | Lg Electronics Inc. | Method of deriving a motion vector of a bi-predictive block based on scaling a motion vector of a co-located block in a reference picture |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6594313B1 (en) * | 1998-12-23 | 2003-07-15 | Intel Corporation | Increased video playback framerate in low bit-rate video applications |
| WO2003041415A1 (en) | 2001-11-06 | 2003-05-15 | Matsushita Electric Industrial Co., Ltd. | Moving picture coding method and moving picture decoding method |
| CN100562112C (zh) * | 2001-11-06 | 2009-11-18 | 松下电器产业株式会社 | 运动图像编码方法 |
| EP3054680B1 (en) | 2002-04-19 | 2019-06-05 | Panasonic Intellectual Property Corporation of America | Motion vector calculating method |
| KR100491530B1 (ko) * | 2002-05-03 | 2005-05-27 | 엘지전자 주식회사 | 모션 벡터 결정 방법 |
| US8824553B2 (en) * | 2003-05-12 | 2014-09-02 | Google Inc. | Video compression method |
| US20050013498A1 (en) | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
| CN1784008B (zh) | 2004-12-02 | 2010-04-28 | 北京凯诚高清电子技术有限公司 | 高清晰视频超强压缩编码方法及解码方法 |
| KR100668463B1 (ko) * | 2004-12-31 | 2007-01-12 | 엠큐브웍스(주) | 동영상 데이터의 인코딩을 위한 다중 참조 프레임 선택 방법 |
| KR100763182B1 (ko) | 2005-05-02 | 2007-10-05 | 삼성전자주식회사 | 다계층 기반의 가중 예측을 이용한 비디오 코딩 방법 및장치 |
| EP1927249B1 (en) | 2005-09-21 | 2018-07-18 | Samsung Electronics Co., Ltd. | Apparatus and method for encoding and decoding multi-view video |
| US8559515B2 (en) | 2005-09-21 | 2013-10-15 | Samsung Electronics Co., Ltd. | Apparatus and method for encoding and decoding multi-view video |
| US7817865B2 (en) | 2006-01-12 | 2010-10-19 | Lg Electronics Inc. | Processing multiview video |
| CN101375594B (zh) * | 2006-01-12 | 2011-09-07 | Lg电子株式会社 | 处理多视图视频 |
| RU2395174C1 (ru) * | 2006-03-30 | 2010-07-20 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство для декодирования/кодирования сигнала видео |
| KR101380580B1 (ko) * | 2006-08-02 | 2014-04-02 | 톰슨 라이센싱 | 비디오 인코딩을 위한 적응형 기하학적 파티셔닝 방법 및 장치 |
| CN101647279A (zh) | 2007-01-24 | 2010-02-10 | Lg电子株式会社 | 用于处理视频信号的方法和装置 |
| JP2008245016A (ja) * | 2007-03-28 | 2008-10-09 | Canon Inc | 画像符号化装置、画像符号化方法、及びプログラム |
| US8494049B2 (en) * | 2007-04-09 | 2013-07-23 | Cisco Technology, Inc. | Long term reference frame management with error video feedback for compressed video communication |
| US9648325B2 (en) | 2007-06-30 | 2017-05-09 | Microsoft Technology Licensing, Llc | Video decoding implementations for a graphics processing unit |
| EP2193663B1 (en) | 2007-09-28 | 2017-11-08 | Dolby Laboratories Licensing Corporation | Treating video information |
| BRPI0818444A2 (pt) * | 2007-10-12 | 2016-10-11 | Qualcomm Inc | codificação adaptativa de informação de cabeçalho de bloco de vídeo |
| KR100901642B1 (ko) | 2008-01-25 | 2009-06-09 | 엘지전자 주식회사 | 모션 벡터 결정 방법 |
| KR100985263B1 (ko) * | 2008-07-18 | 2010-10-04 | 엘지전자 주식회사 | 모션벡터 결정방법 |
| US8699562B2 (en) | 2008-10-06 | 2014-04-15 | Lg Electronics Inc. | Method and an apparatus for processing a video signal with blocks in direct or skip mode |
| 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 |
| KR20110008653A (ko) * | 2009-07-20 | 2011-01-27 | 삼성전자주식회사 | 움직임 벡터 예측 방법과 이를 이용한 영상 부호화/복호화 장치 및 방법 |
| KR101452859B1 (ko) | 2009-08-13 | 2014-10-23 | 삼성전자주식회사 | 움직임 벡터를 부호화 및 복호화하는 방법 및 장치 |
| JP2011082683A (ja) * | 2009-10-05 | 2011-04-21 | Sony Corp | 画像処理装置、画像処理方法、及び、プログラム |
| CN102045557B (zh) * | 2009-10-20 | 2012-09-19 | 鸿富锦精密工业（深圳）有限公司 | 视频编解码方法及使用其的视频编码、解码装置 |
| KR101457418B1 (ko) * | 2009-10-23 | 2014-11-04 | 삼성전자주식회사 | 계층적 부호화 단위의 크기에 따른 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
| CN102104781B (zh) * | 2009-12-18 | 2013-03-20 | 联咏科技股份有限公司 | 图像解码器 |
| US20110217994A1 (en) | 2010-03-03 | 2011-09-08 | Boku, Inc. | Systems and Methods to Automate Transactions via Mobile Devices |
| US20110310976A1 (en) * | 2010-06-17 | 2011-12-22 | Qualcomm Incorporated | Joint Coding of Partition Information in Video Coding |
| US8848779B2 (en) * | 2010-07-15 | 2014-09-30 | Sharp Laboratories Of America, Inc. | Method of parallel video coding based on block size |
| US8526495B2 (en) * | 2010-11-22 | 2013-09-03 | Mediatek Singapore Pte. Ltd. | Apparatus and method of constrained partition size for high efficiency video coding |
| JP5320525B1 (ja) * | 2011-10-27 | 2013-10-23 | パナソニック株式会社 | 予測動きベクトル導出方法および予測動きベクトル導出装置 |
| CN103688545B (zh) * | 2011-10-28 | 2017-05-10 | 太阳专利托管公司 | 图像编码方法、图像解码方法、图像编码装置及图像解码装置 |
| US10200709B2 (en) * | 2012-03-16 | 2019-02-05 | Qualcomm Incorporated | High-level syntax extensions for high efficiency video coding |
-
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5926225A (en) * | 1995-11-02 | 1999-07-20 | Mitsubishi Denki Kabushiki Kaisha | Image coder which includes both a short-term frame memory and long-term frame memory in the local decoding loop |
| US20040136461A1 (en) * | 2002-04-19 | 2004-07-15 | Satoshi Kondo | Motion vector calculating method |
| US7394853B2 (en) * | 2002-04-23 | 2008-07-01 | Matsushita Electric Industrial Co., Ltd. | Motion vector coding method and motion vector decoding method |
| US7643556B2 (en) * | 2002-10-04 | 2010-01-05 | Lg Electronics Inc. | Method of deriving a motion vector of a bi-predictive block based on scaling a motion vector of a co-located block in a reference picture |
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