CN104094605A - B切片中的预测单元限于单向帧间预测 - Google Patents
B切片中的预测单元限于单向帧间预测 Download PDFInfo
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- CN104094605A CN104094605A CN201380008193.9A CN201380008193A CN104094605A CN 104094605 A CN104094605 A CN 104094605A CN 201380008193 A CN201380008193 A CN 201380008193A CN 104094605 A CN104094605 A CN 104094605A
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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
- H04N19/10—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
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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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- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319384.8A CN104980762B (zh) | 2012-02-08 | 2013-02-07 | 用于对视频数据进行编码和解码的方法及装置 |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261596597P | 2012-02-08 | 2012-02-08 | |
| US61/596,597 | 2012-02-08 | ||
| US201261622968P | 2012-04-11 | 2012-04-11 | |
| US61/622,968 | 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 |
| US13/628,562 | 2012-09-27 | ||
| PCT/US2013/025153 WO2013119816A1 (en) | 2012-02-08 | 2013-02-07 | Restriction of prediction units in b slices to uni-directional inter prediction |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510319384.8A Division CN104980762B (zh) | 2012-02-08 | 2013-02-07 | 用于对视频数据进行编码和解码的方法及装置 |
Publications (1)
| Publication Number | Publication Date |
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| CN104094605A true CN104094605A (zh) | 2014-10-08 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380008193.9A Pending CN104094605A (zh) | 2012-02-08 | 2013-02-07 | B切片中的预测单元限于单向帧间预测 |
| CN201510319384.8A Active CN104980762B (zh) | 2012-02-08 | 2013-02-07 | 用于对视频数据进行编码和解码的方法及装置 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510319384.8A Active CN104980762B (zh) | 2012-02-08 | 2013-02-07 | 用于对视频数据进行编码和解码的方法及装置 |
Country Status (22)
| Country | Link |
|---|---|
| US (2) | US9451277B2 (https=) |
| EP (2) | EP3849182B1 (https=) |
| JP (2) | JP2015510357A (https=) |
| KR (1) | KR101825262B1 (https=) |
| CN (2) | CN104094605A (https=) |
| AU (1) | AU2013217035B2 (https=) |
| BR (1) | BR112014019444B1 (https=) |
| CA (1) | CA2862311C (https=) |
| DK (1) | DK2813080T3 (https=) |
| ES (2) | ES2977203T3 (https=) |
| HK (1) | HK1201000A1 (https=) |
| HU (1) | HUE054366T2 (https=) |
| IL (1) | IL233522A (https=) |
| MY (1) | MY168356A (https=) |
| PH (1) | PH12014501622B1 (https=) |
| PL (1) | PL3849182T3 (https=) |
| RU (1) | RU2620723C2 (https=) |
| SG (1) | SG11201403844PA (https=) |
| SI (1) | SI2813080T1 (https=) |
| UA (1) | UA114314C2 (https=) |
| WO (1) | WO2013119816A1 (https=) |
| ZA (1) | ZA201406544B (https=) |
Cited By (20)
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| CN110611820A (zh) * | 2019-09-11 | 2019-12-24 | 北京达佳互联信息技术有限公司 | 视频编码方法、装置、电子设备及存储介质 |
| CN111316646A (zh) * | 2019-01-02 | 2020-06-19 | 北京大学 | 候选mv列表构建方法和装置 |
| CN111435993A (zh) * | 2019-01-14 | 2020-07-21 | 华为技术有限公司 | 视频编码器、视频解码器及相应方法 |
| CN111726617A (zh) * | 2019-03-18 | 2020-09-29 | 华为技术有限公司 | 用于融合运动矢量差技术的优化方法、装置及编解码器 |
| WO2020244568A1 (en) * | 2019-06-04 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate list with geometric partition mode coding |
| CN113632477A (zh) * | 2019-03-24 | 2021-11-09 | 北京字节跳动网络技术有限公司 | 转换后的单向预测候选的推导 |
| CN114902663A (zh) * | 2019-12-30 | 2022-08-12 | 鸿颖创新有限公司 | 用于编码视频数据的设备和方法 |
| US11509893B2 (en) | 2019-07-14 | 2022-11-22 | Beijing Bytedance Network Technology Co., Ltd. | Indication of adaptive loop filtering in adaptation parameter set |
| US11575911B2 (en) | 2019-06-04 | 2023-02-07 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate list construction using neighboring block information |
| CN116193142A (zh) * | 2019-03-08 | 2023-05-30 | Jvc建伍株式会社 | 动图像编码装置和方法、动图像解码装置和方法 |
| US11722667B2 (en) | 2019-09-28 | 2023-08-08 | Beijing Bytedance Network Technology Co., Ltd. | Geometric partitioning mode in video coding |
| US11843725B2 (en) | 2018-11-12 | 2023-12-12 | Beijing Bytedance Network Technology Co., Ltd | Using combined inter intra prediction in video processing |
| US11889108B2 (en) | 2018-10-22 | 2024-01-30 | Beijing Bytedance Network Technology Co., Ltd | Gradient computation in bi-directional optical flow |
| US11930165B2 (en) | 2019-03-06 | 2024-03-12 | Beijing Bytedance Network Technology Co., Ltd | Size dependent inter coding |
| US11956465B2 (en) | 2018-11-20 | 2024-04-09 | Beijing Bytedance Network Technology Co., Ltd | Difference calculation based on partial position |
| US12328432B2 (en) | 2020-03-07 | 2025-06-10 | Beijing Bytedance Network Technology Co., Ltd. | Implicit multiple transform set signaling in video coding |
| US12348760B2 (en) | 2018-11-20 | 2025-07-01 | Beijing Bytedance Network Technology Co., Ltd. | Coding and decoding of video coding modes |
| US12477106B2 (en) | 2018-10-22 | 2025-11-18 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block based prediction |
| US12587648B2 (en) | 2020-11-24 | 2026-03-24 | Beijing Bytedance Network Technology Co., Ltd. | Position dependent coefficient reordering in coded video |
| US12598300B2 (en) | 2020-08-21 | 2026-04-07 | Beijing Bytedance Network Technology Co., Ltd. | Coding mode dependent selection of transform skip mode |
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| CN107071460B (zh) * | 2010-12-14 | 2020-03-06 | M&K控股株式会社 | 用于编码运动画面的设备 |
| ES2934221T3 (es) * | 2010-12-22 | 2023-02-20 | Lg Electronics Inc | Método de intrapredicción y aparato que utiliza el método |
| WO2013005966A2 (ko) * | 2011-07-01 | 2013-01-10 | 한국전자통신연구원 | 비디오 부호화 방법 및 복호화 방법과 이를 이용한 장치 |
| JP5972888B2 (ja) | 2011-09-29 | 2016-08-17 | シャープ株式会社 | 画像復号装置、画像復号方法および画像符号化装置 |
| US10075733B2 (en) * | 2011-09-29 | 2018-09-11 | Sharp Kabushiki Kaisha | Image decoding device, image decoding method, and image encoding device |
| US9426463B2 (en) | 2012-02-08 | 2016-08-23 | Qualcomm Incorporated | Restriction of prediction units in B slices to uni-directional inter prediction |
| US9451277B2 (en) | 2012-02-08 | 2016-09-20 | 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 |
| 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 |
| US9591312B2 (en) * | 2012-04-17 | 2017-03-07 | Texas Instruments Incorporated | Memory bandwidth reduction for motion compensation in video coding |
| CN110545421B (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 |
| KR101864979B1 (ko) * | 2014-03-11 | 2018-06-05 | 에이치에프아이 이노베이션 인크. | 비디오 코딩에 대한 단일 샘플 모드의 방법 및 장치 |
| US9716884B2 (en) * | 2014-03-20 | 2017-07-25 | Hfi Innovation Inc. | Method of signaling for mode selection in 3D and multi-view video coding |
| US10778976B2 (en) * | 2016-09-28 | 2020-09-15 | Sharp Kabushiki Kaisha | Image decoding apparatus and image coding apparatus |
| KR20240065329A (ko) * | 2017-08-03 | 2024-05-14 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 어파인 예측을 이용하여 비디오 신호를 처리하는 방법 및 장치 |
| CN116744019A (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 |
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| 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 |
| SG11202101331RA (en) | 2018-08-09 | 2021-03-30 | 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 |
| US11582480B2 (en) | 2018-09-25 | 2023-02-14 | Digitalinsights Inc. | Method and device for encoding or decoding image on basis of inter mode |
| MY207947A (en) * | 2018-10-08 | 2025-03-31 | Huawei Tech Co Ltd | Apparatuses and methods for inter prediction of a triangle partition of a coding block |
| CN112997489B (zh) * | 2018-11-06 | 2024-02-06 | 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的边信息信令 |
| KR102906061B1 (ko) * | 2018-11-14 | 2025-12-31 | 에스케이텔레콤 주식회사 | 인터 예측 방법 및 이를 이용한 영상 복호화 장치 |
| SG11202102020UA (en) | 2018-11-20 | 2021-03-30 | Huawei Tech Co Ltd | An encoder, a decoder and corresponding methods for merge mode |
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