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
- 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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- H04N19/134—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
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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
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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
- H04N19/189—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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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) |
Families Citing this family (50)
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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 |
| KR102233830B1 (ko) * | 2011-11-11 | 2021-03-30 | 지이 비디오 컴프레션, 엘엘씨 | 분할 코딩을 이용한 효과적인 예측 |
| 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 |
| US10516884B2 (en) * | 2014-03-05 | 2019-12-24 | Lg Electronics Inc. | Method for encoding/decoding image on basis of polygon unit and apparatus therefor |
| WO2016138493A1 (en) * | 2015-02-27 | 2016-09-01 | Sonic Ip, Inc. | Systems and methods for frame duplication and frame extension in live video encoding and streaming |
| CN115118967B (zh) | 2015-11-20 | 2025-05-16 | 韩国电子通信研究院 | 用于对图像进行编/解码的方法和存储比特流的方法 |
| 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 |
| WO2019001733A1 (en) | 2017-06-30 | 2019-01-03 | Huawei Technologies Co., Ltd. | ENCODER, DECODER, COMPUTER PROGRAM, AND COMPUTER PROGRAM PRODUCT FOR PROCESSING A FRAME OF A VIDEO SEQUENCE |
| AU2017421655B2 (en) * | 2017-06-30 | 2022-12-22 | Huawei Technologies Co., Ltd. | Search region for motion vector refinement |
| 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 |
| EP3646590A4 (en) * | 2017-06-30 | 2020-11-18 | Sharp Kabushiki Kaisha | SYSTEMS AND METHODS FOR GEOMETRY ADAPTIVE BLOCK DIVISION OF AN IMAGE IN VIDEO BLOCKS FOR VIDEO ENCODING |
| 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 |
| 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 |
| US11695967B2 (en) | 2018-06-22 | 2023-07-04 | Op Solutions, Llc | Block level geometric partitioning |
| KR102608615B1 (ko) | 2018-11-02 | 2023-12-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Hmvp 후보 저장을 위한 표 유지 |
| CN112956202B (zh) | 2018-11-06 | 2024-07-12 | 北京字节跳动网络技术有限公司 | 利用几何分割的帧间预测的扩展 |
| WO2020098802A1 (en) | 2018-11-15 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Merge with mvd for affine |
| CN113170150B (zh) | 2018-12-03 | 2024-02-27 | 北京字节跳动网络技术有限公司 | 基于历史的运动矢量预测(hmvp)模式的部分修剪方法 |
| WO2020123442A1 (en) * | 2018-12-11 | 2020-06-18 | Interdigital Vc Holdings, Inc. | Method and apparatus for deblocking an image |
| 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 |
| JP7482536B2 (ja) | 2019-01-28 | 2024-05-14 | 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のための形状適応離散コサイン変換 |
| KR20210118154A (ko) | 2019-01-28 | 2021-09-29 | 오피 솔루션즈, 엘엘씨 | 적응형 개수의 영역들을 갖는 기하학적 파티셔닝에서의 인터 예측 |
| WO2020224639A1 (en) | 2019-05-09 | 2020-11-12 | Beijing Bytedance Network Technology Co., Ltd. | Improvement on hmvp table |
| EP4539466A3 (en) * | 2019-06-21 | 2025-06-18 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods for sub-block partitioning mode |
| 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 |
| KR102691349B1 (ko) * | 2019-08-26 | 2024-08-05 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 모션 정보 저장을 위한 방법 및 장치 |
| MX2022003940A (es) | 2019-10-03 | 2022-04-25 | Huawei Tech Co Ltd | Proceso de codificacion para modo de particion geometrica. |
| 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 |
| 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 |
| EP4131958A4 (en) | 2020-04-03 | 2023-04-26 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Interframe prediction method, encoder, decoder, and storage medium |
| 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 |
| CN120770155A (zh) * | 2022-12-29 | 2025-10-10 | Lg电子株式会社 | 使用gpm的图像编码/解码方法、发送比特流的方法和存储比特流的记录介质 |
| 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 |
| EP2047687B1 (en) | 2006-08-02 | 2018-05-16 | Thomson Licensing DTV | Adaptive geometric partitioning for video encoding |
| US7756348B2 (en) * | 2006-10-30 | 2010-07-13 | Hewlett-Packard Development Company, L.P. | Method for decomposing a video sequence frame |
| KR101680951B1 (ko) | 2007-04-12 | 2016-11-29 | 톰슨 라이센싱 | 비디오 인코더에서 고속으로 기하학적 모드를 결정하기 위한 방법들 및 장치 |
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- 2010-06-25 WO PCT/US2010/001829 patent/WO2010151334A1/en not_active Ceased
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102484706B (zh) | 2015-09-16 |
| KR101740039B1 (ko) | 2017-05-25 |
| WO2010151334A1 (en) | 2010-12-29 |
| US20120106627A1 (en) | 2012-05-03 |
| KR20120096458A (ko) | 2012-08-30 |
| US9326003B2 (en) | 2016-04-26 |
| JP2012531808A (ja) | 2012-12-10 |
| EP2446627B1 (en) | 2017-09-13 |
| EP2446627A1 (en) | 2012-05-02 |
| CN102484706A (zh) | 2012-05-30 |
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