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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- 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
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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
- H04N19/103—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
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- 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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- H04N19/134—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
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- 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
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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
- H04N19/146—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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- 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
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- 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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Family Applications (1)
| 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 |
| US9807424B2 (en) | 2011-01-10 | 2017-10-31 | Qualcomm Incorporated | Adaptive selection of region size for identification of samples in a transition zone for overlapped block motion compensation |
| EP2777286B1 (en) | 2011-11-11 | 2017-01-04 | GE Video Compression, LLC | Effective wedgelet partition coding |
| EP3657788B1 (en) * | 2011-11-11 | 2021-08-04 | GE Video Compression, LLC | Effective prediction using partition coding |
| 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 |
| US20160073107A1 (en) * | 2013-04-15 | 2016-03-10 | Intellectual Discovery Co., Ltd | Method and apparatus for video encoding/decoding using intra prediction |
| CN103561276B (zh) * | 2013-11-07 | 2017-01-04 | 北京大学 | 一种图像视频编解码方法 |
| WO2015133838A1 (ko) * | 2014-03-05 | 2015-09-11 | 엘지전자(주) | 폴리곤 유닛 기반 영상 인코딩/디코딩 방법 및 이를 위한 장치 |
| JP6588987B2 (ja) | 2015-02-27 | 2019-10-09 | ソニック アイピー, インコーポレイテッド | ライブビデオエンコーディングおよびストリーミングにおけるフレーム複写およびフレーム拡張のためのシステムおよび方法 |
| CN108353165B (zh) * | 2015-11-20 | 2022-08-09 | 韩国电子通信研究院 | 使用几何修改图片对图像进行编码/解码的方法和设备 |
| 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 |
| IL271770B2 (en) * | 2017-06-30 | 2024-03-01 | Huawei Tech Co Ltd | Search region for motion vector refinement |
| CN110870308A (zh) * | 2017-06-30 | 2020-03-06 | 夏普株式会社 | 通过几何自适应块分割将图片转换成用于视频编码的视频块的系统和方法 |
| CN110832863B (zh) * | 2017-06-30 | 2023-01-06 | 华为技术有限公司 | 用于处理视频序列帧的编码器、解码器、计算机程序和计算机程序产品 |
| WO2019050418A1 (en) * | 2017-09-11 | 2019-03-14 | Nyriad Limited | COMPRESSION OF DATA BASED ON A DICTIONARY |
| US11159793B2 (en) | 2017-10-16 | 2021-10-26 | Digitalinsights Inc. | Method, device, and recording medium storing bit stream, for encoding/decoding image |
| US11563954B2 (en) * | 2017-10-26 | 2023-01-24 | Electronics And Telecommunications Research Institute | Method and device for image encoding/decoding on basis of asymmetric sub-block |
| CN111886861B (zh) | 2018-02-22 | 2023-12-22 | Lg电子株式会社 | 根据图像编码系统中的块划分结构的图像解码方法和设备 |
| WO2019246535A1 (en) | 2018-06-22 | 2019-12-26 | Op Solutions, Llc | Block level geometric partitioning |
| WO2020088689A1 (en) | 2018-11-02 | 2020-05-07 | Beijing Bytedance Network Technology Co., Ltd. | Usage of hmvp candidates in geometry partition prediction mode |
| CN113056917B (zh) | 2018-11-06 | 2024-02-06 | 北京字节跳动网络技术有限公司 | 为视频处理使用具有几何分割的帧间预测 |
| WO2020098803A1 (en) * | 2018-11-15 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Harmonization between affine mode and other inter coding tools |
| CN113170110B (zh) | 2018-12-03 | 2024-05-14 | 北京字节跳动网络技术有限公司 | 候选的最大数量的指示方法 |
| CN113170166B (zh) | 2018-12-30 | 2023-06-09 | 北京字节跳动网络技术有限公司 | 具有几何分割的帧间预测在视频处理中有条件的应用 |
| MX2021009026A (es) | 2019-01-28 | 2021-10-13 | Op Solutions Llc | Inter prediccion en particion geometrica con un numero adaptativo de regiones. |
| WO2020159982A1 (en) | 2019-01-28 | 2020-08-06 | Op Solutions, Llc | Shape adaptive discrete cosine transform for geometric partitioning with an adaptive number of regions |
| CN113812165B (zh) | 2019-05-09 | 2023-05-23 | 北京字节跳动网络技术有限公司 | 对hmvp表的改进 |
| CN112930682A (zh) * | 2019-06-21 | 2021-06-08 | 华为技术有限公司 | 编码器、解码器及用于子块划分模式的对应方法 |
| IL289358B2 (en) * | 2019-06-24 | 2025-09-01 | Huawei Tech Co Ltd | Example of distance calculation for geometric partition mode |
| EP3994668A4 (en) * | 2019-07-02 | 2023-11-22 | Tencent America LLC | POINT CLOUD COMPRESSION METHOD AND APPARATUS |
| KR102819908B1 (ko) * | 2019-08-26 | 2025-06-11 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 모션 정보 저장을 위한 방법 및 장치 |
| IL291768B2 (en) * | 2019-10-03 | 2025-04-01 | Huawei Tech Co Ltd | Coding process for geometric distribution mode |
| US11533498B2 (en) | 2019-11-21 | 2022-12-20 | Tencent America LLC | Geometric partitioning mode in video coding |
| KR102733264B1 (ko) | 2019-11-30 | 2024-11-25 | 두인 비전 컴퍼니 리미티드 | 기하학적 분할을 사용한 단순화된 인터 예측 |
| 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 |
| CN115315953A (zh) | 2020-04-03 | 2022-11-08 | Oppo广东移动通信有限公司 | 一种帧间预测方法、编码器、解码器及存储介质 |
| WO2021196235A1 (zh) * | 2020-04-03 | 2021-10-07 | 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 |
| US20250274581A1 (en) * | 2021-09-02 | 2025-08-28 | Electronics And Telecommunications Research Institute | Method, apparatus, and recording medium for encoding/decoding image by using geometric partitioning |
| 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 |
| EP4645853A1 (en) * | 2022-12-29 | 2025-11-05 | LG Electronics Inc. | Image encoding/decoding method using gpm, method for transmitting bitstream, and recording medium storing bitstream |
| 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 |
| CN101502119B (zh) * | 2006-08-02 | 2012-05-23 | 汤姆逊许可公司 | 用于视频编码的自适应几何分割方法和设备 |
| US7756348B2 (en) * | 2006-10-30 | 2010-07-13 | Hewlett-Packard Development Company, L.P. | Method for decomposing a video sequence frame |
| CN101731012B (zh) * | 2007-04-12 | 2013-10-16 | 汤姆森特许公司 | 用于视频编码器中的快速几何模式判定的方法和设备 |
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- 2010-06-25 JP JP2012517494A patent/JP5826747B2/ja active Active
- 2010-06-25 EP EP10730868.6A patent/EP2446627B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR101740039B1 (ko) | 2017-05-25 |
| CN102484706A (zh) | 2012-05-30 |
| US9326003B2 (en) | 2016-04-26 |
| EP2446627A1 (en) | 2012-05-02 |
| CN102484706B (zh) | 2015-09-16 |
| KR20120096458A (ko) | 2012-08-30 |
| JP2012531808A (ja) | 2012-12-10 |
| EP2446627B1 (en) | 2017-09-13 |
| US20120106627A1 (en) | 2012-05-03 |
| WO2010151334A1 (en) | 2010-12-29 |
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