ES2874848T3 - Restricción de unidades de predicción en segmentos b a interpredicción unidireccional - Google Patents
Restricción de unidades de predicción en segmentos b a interpredicción unidireccional Download PDFInfo
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- ES2874848T3 ES2874848T3 ES13706801T ES13706801T ES2874848T3 ES 2874848 T3 ES2874848 T3 ES 2874848T3 ES 13706801 T ES13706801 T ES 13706801T ES 13706801 T ES13706801 T ES 13706801T ES 2874848 T3 ES2874848 T3 ES 2874848T3
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Classifications
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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
- H04N19/169—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
- H04N19/50—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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
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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
- H04N19/134—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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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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
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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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261596597P | 2012-02-08 | 2012-02-08 | |
| US201261622968P | 2012-04-11 | 2012-04-11 | |
| US13/628,562 US9451277B2 (en) | 2012-02-08 | 2012-09-27 | Restriction of prediction units in B slices to uni-directional inter prediction |
| PCT/US2013/025153 WO2013119816A1 (en) | 2012-02-08 | 2013-02-07 | Restriction of prediction units in b slices to uni-directional inter prediction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2874848T3 true ES2874848T3 (es) | 2021-11-05 |
Family
ID=48902866
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13706801T Active ES2874848T3 (es) | 2012-02-08 | 2013-02-07 | Restricción de unidades de predicción en segmentos b a interpredicción unidireccional |
| ES21152945T Active ES2977203T3 (es) | 2012-02-08 | 2013-02-07 | Restricción de unidades de predicción en segmentos B a interpredicción unidireccional |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES21152945T Active ES2977203T3 (es) | 2012-02-08 | 2013-02-07 | Restricción de unidades de predicción en segmentos B a interpredicción unidireccional |
Country Status (22)
| Country | Link |
|---|---|
| US (2) | US9451277B2 (enExample) |
| EP (2) | EP2813080B1 (enExample) |
| JP (2) | JP2015510357A (enExample) |
| KR (1) | KR101825262B1 (enExample) |
| CN (2) | CN104094605A (enExample) |
| AU (1) | AU2013217035B2 (enExample) |
| BR (1) | BR112014019444B1 (enExample) |
| CA (1) | CA2862311C (enExample) |
| DK (1) | DK2813080T3 (enExample) |
| ES (2) | ES2874848T3 (enExample) |
| HK (1) | HK1201000A1 (enExample) |
| HU (1) | HUE054366T2 (enExample) |
| IL (1) | IL233522A (enExample) |
| MY (1) | MY168356A (enExample) |
| PH (1) | PH12014501622B1 (enExample) |
| PL (1) | PL3849182T3 (enExample) |
| RU (1) | RU2620723C2 (enExample) |
| SG (1) | SG11201403844PA (enExample) |
| SI (1) | SI2813080T1 (enExample) |
| UA (1) | UA114314C2 (enExample) |
| WO (1) | WO2013119816A1 (enExample) |
| ZA (1) | ZA201406544B (enExample) |
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| KR101269116B1 (ko) * | 2010-12-14 | 2013-05-29 | 엠앤케이홀딩스 주식회사 | 인터 예측 부호화된 동영상 복호화 방법 |
| EP4124034B1 (en) * | 2010-12-22 | 2023-08-23 | LG Electronics Inc. | Intra prediction in video coding |
| WO2013005966A2 (ko) * | 2011-07-01 | 2013-01-10 | 한국전자통신연구원 | 비디오 부호화 방법 및 복호화 방법과 이를 이용한 장치 |
| EP2763415B1 (en) | 2011-09-29 | 2020-04-15 | Sharp Kabushiki Kaisha | Image decoding apparatus for decoding partition information, image decoding method and image encoding apparatus |
| CN108632608B (zh) | 2011-09-29 | 2022-07-29 | 夏普株式会社 | 图像解码装置、图像解码方法、图像编码装置及图像编码方法 |
| US9451277B2 (en) | 2012-02-08 | 2016-09-20 | Qualcomm Incorporated | Restriction of prediction units in B slices to uni-directional inter prediction |
| US9426463B2 (en) | 2012-02-08 | 2016-08-23 | Qualcomm Incorporated | Restriction of prediction units in B slices to uni-directional inter prediction |
| MY172302A (en) * | 2012-04-15 | 2019-11-21 | Samsung Electronics Co Ltd | Method and apparatus for determining reference images for inter-prediction |
| US9591312B2 (en) * | 2012-04-17 | 2017-03-07 | Texas Instruments Incorporated | Memory bandwidth reduction for motion compensation in video coding |
| US10721487B2 (en) | 2012-04-17 | 2020-07-21 | Texas Instruments Incorporated | Converting a bi-predicted merging candidate in a merging candidate list for a prediction unit of a picture |
| CN110545419B (zh) | 2012-10-12 | 2022-11-22 | 韩国电子通信研究院 | 图像编码/解码方法和使用其的装置 |
| JP5524405B1 (ja) * | 2013-12-10 | 2014-06-18 | ユニ・チャーム株式会社 | 芳香性粒状物及び動物用トイレ砂 |
| CN106105195B (zh) * | 2014-03-11 | 2019-06-21 | 寰发股份有限公司 | 用于视频编码的单一样本模式的方法及装置 |
| US9716884B2 (en) * | 2014-03-20 | 2017-07-25 | Hfi Innovation Inc. | Method of signaling for mode selection in 3D and multi-view video coding |
| WO2018061550A1 (ja) * | 2016-09-28 | 2018-04-05 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
| KR20240065329A (ko) * | 2017-08-03 | 2024-05-14 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 어파인 예측을 이용하여 비디오 신호를 처리하는 방법 및 장치 |
| CN116744018A (zh) * | 2017-08-29 | 2023-09-12 | Sk电信有限公司 | 视频编码方法、视频解码方法和传输比特流的方法 |
| KR102580910B1 (ko) * | 2017-08-29 | 2023-09-20 | 에스케이텔레콤 주식회사 | 양방향 옵티컬 플로우를 이용한 움직임 보상 방법 및 장치 |
| US10609384B2 (en) | 2017-09-21 | 2020-03-31 | Futurewei Technologies, Inc. | Restriction on sub-block size derivation for affine inter prediction |
| US10469869B1 (en) * | 2018-06-01 | 2019-11-05 | Tencent America LLC | Method and apparatus for video coding |
| KR102829138B1 (ko) * | 2018-06-27 | 2025-07-03 | 디지털인사이트 주식회사 | 영상 부호화/복호화 방법 및 장치 |
| IL320001A (en) * | 2018-06-30 | 2025-06-01 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Merge mode-based inter-prediction method and apparatus |
| CN112544082B (zh) | 2018-07-18 | 2023-12-15 | 寰发股份有限公司 | 一种视频编解码的帧间预测方法及装置 |
| AU2018435559A1 (en) | 2018-08-09 | 2021-03-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Video image component prediction method and device, and computer storage medium |
| CN112740663B (zh) * | 2018-09-24 | 2022-06-14 | 华为技术有限公司 | 图像预测方法、装置以及相应的编码器和解码器 |
| CN118972576A (zh) * | 2018-09-25 | 2024-11-15 | 数字洞察力有限公司 | 用于对图像进行编码或解码的方法和装置以及非暂态计算机可读介质 |
| KR102760914B1 (ko) * | 2018-10-08 | 2025-01-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 코딩 블록의 기하학적 분할의 인터 예측을 위한 장치 및 방법 |
| WO2020084473A1 (en) | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Multi- iteration motion vector refinement |
| CN111083484B (zh) | 2018-10-22 | 2024-06-28 | 北京字节跳动网络技术有限公司 | 基于子块的预测 |
| 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 |
| CN111436226B (zh) | 2018-11-12 | 2024-08-16 | 北京字节跳动网络技术有限公司 | 用于帧间预测的运动矢量存储 |
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| CN113170097B (zh) | 2018-11-20 | 2024-04-09 | 北京字节跳动网络技术有限公司 | 视频编解码模式的编解码和解码 |
| CN113170112B (zh) * | 2018-11-22 | 2024-05-10 | 北京字节跳动网络技术有限公司 | 用于具有几何分割的帧间预测的构建方法 |
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| CN114450959B (zh) | 2019-09-28 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 视频编解码中的几何分割模式 |
| KR20240042245A (ko) * | 2019-10-10 | 2024-04-01 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 삼각형 분할을 이용한 비디오 코딩을 위한 방법 및 장치 |
| CN114982230B (zh) * | 2019-12-31 | 2024-10-29 | 北京达佳互联信息技术有限公司 | 用于使用三角形分区的视频编解码的方法和装置 |
| CN115362676B (zh) | 2020-03-07 | 2025-10-28 | 抖音视界有限公司 | 视频编解码中变换跳过模式的处理 |
| CN113709498B (zh) * | 2020-05-20 | 2023-06-02 | Oppo广东移动通信有限公司 | 帧间预测方法、编码器、解码器以及计算机存储介质 |
| US11831909B2 (en) | 2021-03-11 | 2023-11-28 | Qualcomm Incorporated | Learned B-frame coding using P-frame coding system |
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