JP5826747B2 - 適応的な幾何学的な分割を使用した映像符号化及び復号化の方法及び装置 - Google Patents
適応的な幾何学的な分割を使用した映像符号化及び復号化の方法及び装置 Download PDFInfo
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- JP5826747B2 JP5826747B2 JP2012517494A JP2012517494A JP5826747B2 JP 5826747 B2 JP5826747 B2 JP 5826747B2 JP 2012517494 A JP2012517494 A JP 2012517494A JP 2012517494 A JP2012517494 A JP 2012517494A JP 5826747 B2 JP5826747 B2 JP 5826747B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/537—Motion estimation other than block-based
- H04N19/543—Motion estimation other than block-based using regions
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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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
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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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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- H—ELECTRICITY
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- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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- 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
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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- H04N19/146—Data rate or code amount at the encoder output
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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
- H04N19/10—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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
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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
- H04N19/10—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
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
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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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22091809P | 2009-06-26 | 2009-06-26 | |
| US61/220,918 | 2009-06-26 | ||
| PCT/US2010/001829 WO2010151334A1 (en) | 2009-06-26 | 2010-06-25 | Methods and apparatus for video encoding and decoding using adaptive geometric partitioning |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012531808A JP2012531808A (ja) | 2012-12-10 |
| JP2012531808A5 JP2012531808A5 (enExample) | 2013-08-08 |
| JP5826747B2 true JP5826747B2 (ja) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012517494A Active JP5826747B2 (ja) | 2009-06-26 | 2010-06-25 | 適応的な幾何学的な分割を使用した映像符号化及び復号化の方法及び装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9326003B2 (enExample) |
| EP (1) | EP2446627B1 (enExample) |
| JP (1) | JP5826747B2 (enExample) |
| KR (1) | KR101740039B1 (enExample) |
| CN (1) | CN102484706B (enExample) |
| WO (1) | WO2010151334A1 (enExample) |
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| US8503527B2 (en) | 2008-10-03 | 2013-08-06 | Qualcomm Incorporated | Video coding with large macroblocks |
| US20120147961A1 (en) * | 2010-12-09 | 2012-06-14 | Qualcomm Incorporated | Use of motion vectors in evaluating geometric partitioning modes |
| US9071851B2 (en) * | 2011-01-10 | 2015-06-30 | Qualcomm Incorporated | Adaptively performing smoothing operations |
| WO2013068562A1 (en) | 2011-11-11 | 2013-05-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Effective wedgelet partition coding |
| IN2014KN01040A (enExample) * | 2011-11-11 | 2015-10-09 | Fraunhofer Ges Forschung | |
| US9167274B1 (en) * | 2012-03-21 | 2015-10-20 | Google Inc. | Generating synchronized dictionaries for sparse coding |
| US9137528B1 (en) * | 2012-09-28 | 2015-09-15 | Google Inc. | Synchronizing sparse coding dictionaries for use in communication sessions |
| WO2014171713A1 (ko) * | 2013-04-15 | 2014-10-23 | 인텔렉추얼 디스커버리 주식회사 | 인트라 예측을 이용한 비디오 부호화/복호화 방법 및 장치 |
| CN103561276B (zh) * | 2013-11-07 | 2017-01-04 | 北京大学 | 一种图像视频编解码方法 |
| CN106105199B (zh) * | 2014-03-05 | 2020-01-07 | Lg 电子株式会社 | 基于多边形单元的编/解码图像的方法及其装置 |
| EP3262523B1 (en) | 2015-02-27 | 2019-12-04 | DivX, LLC | System and method for frame duplication and frame extension in live video encoding and streaming |
| WO2017086747A1 (ko) * | 2015-11-20 | 2017-05-26 | 한국전자통신연구원 | 기하 변환 픽처를 이용한 영상의 부호화/복호화 방법 및 장치 |
| KR20180045530A (ko) | 2016-10-26 | 2018-05-04 | 디지털인사이트 주식회사 | 임의의 블록 분할을 사용하는 비디오 코딩 방법 및 장치 |
| WO2018128239A1 (ko) * | 2017-01-03 | 2018-07-12 | 엘지전자 주식회사 | 영상 코딩 시스템에서 블록 분할 구조에 따른 영상 디코딩 방법 및 장치 |
| EP3632106B1 (en) | 2017-06-30 | 2024-10-02 | Huawei Technologies Co., Ltd. | Encoder, decoder, computer program and computer program product for processing a frame of a video sequence |
| JP2020526112A (ja) * | 2017-06-30 | 2020-08-27 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 動きベクトルの改良のための探索領域 |
| EP3632107A1 (en) * | 2017-06-30 | 2020-04-08 | Huawei Technologies Co., Ltd. | Encoder, decoder, computer program and computer program product for processing a frame of a video sequence |
| CA3068393A1 (en) * | 2017-06-30 | 2019-01-03 | Sharp Kabushiki Kaisha | Systems and methods for geometry-adaptive block partitioning of a picture into video blocks for video coding |
| WO2019050418A1 (en) * | 2017-09-11 | 2019-03-14 | Nyriad Limited | COMPRESSION OF DATA BASED ON A DICTIONARY |
| CN117478879A (zh) | 2017-10-16 | 2024-01-30 | 数字洞察力有限公司 | 用于将图像编码/解码的方法和存储比特流的记录介质 |
| CN118214857A (zh) * | 2017-10-26 | 2024-06-18 | 英迪股份有限公司 | 用于基于非对称子块的图像编码/解码的方法及装置 |
| US11233996B2 (en) | 2018-02-22 | 2022-01-25 | Lg Electronics Inc. | Image decoding method and apparatus according to block division structure in image coding system |
| US11695967B2 (en) | 2018-06-22 | 2023-07-04 | Op Solutions, Llc | Block level geometric partitioning |
| CN111147850B (zh) | 2018-11-02 | 2022-10-11 | 北京字节跳动网络技术有限公司 | 用于基于历史的运动矢量预测的表维护 |
| WO2020094052A1 (en) | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Side information signaling for inter prediction with geometric partitioning |
| CN112997487B (zh) | 2018-11-15 | 2024-07-09 | 北京字节跳动网络技术有限公司 | 仿射模式与其他帧间编解码工具之间的协调 |
| CN113170128B (zh) | 2018-12-03 | 2024-05-28 | 北京字节跳动网络技术有限公司 | 帧间预测的部分修剪方法 |
| KR20260023604A (ko) * | 2018-12-11 | 2026-02-20 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 이미지를 디블록킹하기 위한 방법 및 장치 |
| WO2020140862A1 (en) | 2018-12-30 | 2020-07-09 | Beijing Bytedance Network Technology Co., Ltd. | Conditional application of inter prediction with geometric partitioning in video processing |
| JP7678578B2 (ja) | 2019-01-28 | 2025-05-16 | オーピー ソリューションズ, エルエルシー | 適応的な数の領域を伴う幾何学的分割におけるインター予測 |
| BR112021014671A2 (pt) | 2019-01-28 | 2021-09-28 | Op Solutions, Llc | Transformada discreta de cosseno de formato adaptativo para particionamento geométrico com um número adaptativo de regiões |
| WO2020224639A1 (en) | 2019-05-09 | 2020-11-12 | Beijing Bytedance Network Technology Co., Ltd. | Improvement on hmvp table |
| PL3915256T3 (pl) * | 2019-06-21 | 2025-06-02 | Huawei Technologies Co., Ltd. | Koder, dekoder i odpowiadające im sposoby dla trybu partycjonowania podblokowego |
| CA3144792A1 (en) * | 2019-06-24 | 2020-12-30 | Huawei Technologies Co., Ltd. | Sample distance calculation for geometric partition mode |
| JP7233561B2 (ja) * | 2019-07-02 | 2023-03-06 | テンセント・アメリカ・エルエルシー | 点群圧縮のための方法並びにその、装置およびコンピュータプログラム |
| EP4221212A1 (en) * | 2019-08-26 | 2023-08-02 | Huawei Technologies Co., Ltd. | Method and apparatus for motion information storage |
| BR122023020161A2 (pt) * | 2019-10-03 | 2024-02-27 | Huawei Technologies Co., Ltd | Processo de codificação para modo de partição geométrica |
| US11533498B2 (en) | 2019-11-21 | 2022-12-20 | Tencent America LLC | Geometric partitioning mode in video coding |
| EP4049451A4 (en) * | 2019-11-30 | 2022-12-28 | Beijing Bytedance Network Technology Co., Ltd. | SIMPLIFIED INTERIM PREDICTION WITH GEOMETRIC BREAKDOWN |
| CN114868395B (zh) | 2019-12-24 | 2025-08-12 | 抖音视界(北京)有限公司 | 采用几何分割进行帧间预测的高级语法 |
| US11317094B2 (en) | 2019-12-24 | 2022-04-26 | Tencent America LLC | Method and apparatus for video coding using geometric partitioning mode |
| US11212523B2 (en) * | 2020-01-12 | 2021-12-28 | Mediatek Inc. | Video processing methods and apparatuses of merge number signaling in video coding systems |
| WO2021177735A1 (ko) * | 2020-03-04 | 2021-09-10 | 인텔렉추얼디스커버리 주식회사 | 비디오 코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
| EP4131958A4 (en) * | 2020-04-03 | 2023-04-26 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Interframe prediction method, encoder, decoder, and storage medium |
| CN114586366B (zh) * | 2020-04-03 | 2025-09-05 | Oppo广东移动通信有限公司 | 帧间预测方法、编码器、解码器及存储介质 |
| WO2022047099A1 (en) * | 2020-08-28 | 2022-03-03 | Op Solutions, Llc | Methods and systems of adaptive geometric partitioning |
| WO2023033603A1 (ko) * | 2021-09-02 | 2023-03-09 | 한국전자통신연구원 | 기하학적 분할을 사용하는 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체 |
| CN120226348A (zh) * | 2022-11-21 | 2025-06-27 | 现代自动车株式会社 | 用于在几何分区模式下自适应地确定混合区域的视频编解码的方法和装置 |
| KR20250114113A (ko) * | 2022-12-29 | 2025-07-28 | 엘지전자 주식회사 | Gpm을 이용한 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체 |
| WO2025106559A1 (en) * | 2023-11-14 | 2025-05-22 | Bytedance Inc. | Method, apparatus, and medium for video processing |
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| US5144688A (en) * | 1990-03-23 | 1992-09-01 | Board Of Regents, The University Of Texas System | Method and apparatus for visual pattern image coding |
| JP3480971B2 (ja) * | 1993-10-17 | 2003-12-22 | ヒューレット・パッカード・カンパニー | 画像データの生成方法及び復元方法 |
| KR100327412B1 (ko) * | 1999-08-02 | 2002-03-13 | 서평원 | 에러 정정을 위한 영상 부호화 및 복호화 방법 |
| US7728878B2 (en) * | 2004-12-17 | 2010-06-01 | Mitsubishi Electric Research Labortories, Inc. | Method and system for processing multiview videos for view synthesis using side information |
| KR101380580B1 (ko) * | 2006-08-02 | 2014-04-02 | 톰슨 라이센싱 | 비디오 인코딩을 위한 적응형 기하학적 파티셔닝 방법 및 장치 |
| US7756348B2 (en) * | 2006-10-30 | 2010-07-13 | Hewlett-Packard Development Company, L.P. | Method for decomposing a video sequence frame |
| US9288504B2 (en) | 2007-04-12 | 2016-03-15 | Thomson Licensing | Method and apparatus for fast geometric mode desicion in a video encoder |
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| EP2446627A1 (en) | 2012-05-02 |
| US9326003B2 (en) | 2016-04-26 |
| US20120106627A1 (en) | 2012-05-03 |
| CN102484706B (zh) | 2015-09-16 |
| WO2010151334A1 (en) | 2010-12-29 |
| JP2012531808A (ja) | 2012-12-10 |
| KR101740039B1 (ko) | 2017-05-25 |
| KR20120096458A (ko) | 2012-08-30 |
| EP2446627B1 (en) | 2017-09-13 |
| CN102484706A (zh) | 2012-05-30 |
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