AU2013217035B2 - Restriction of prediction units in B slices to uni-directional inter prediction - Google Patents
Restriction of prediction units in B slices to uni-directional inter prediction Download PDFInfo
- Publication number
- AU2013217035B2 AU2013217035B2 AU2013217035A AU2013217035A AU2013217035B2 AU 2013217035 B2 AU2013217035 B2 AU 2013217035B2 AU 2013217035 A AU2013217035 A AU 2013217035A AU 2013217035 A AU2013217035 A AU 2013217035A AU 2013217035 B2 AU2013217035 B2 AU 2013217035B2
- Authority
- AU
- Australia
- Prior art keywords
- merge candidate
- video
- list
- uni
- directional
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000013598 vector Substances 0.000 claims description 114
- 238000000034 method Methods 0.000 claims description 65
- 238000003860 storage Methods 0.000 claims description 20
- 238000013500 data storage Methods 0.000 claims description 8
- 238000013139 quantization Methods 0.000 description 24
- 238000004891 communication Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 17
- 230000002123 temporal effect Effects 0.000 description 15
- 238000005192 partition Methods 0.000 description 14
- 238000013138 pruning Methods 0.000 description 13
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
- 238000000638 solvent extraction Methods 0.000 description 8
- 230000002457 bidirectional effect Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- 244000141353 Prunus domestica Species 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 241000985610 Forpus Species 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012432 intermediate storage Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000013074 reference sample Substances 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
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 (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 | 2012-09-27 | ||
| 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 (2)
| Publication Number | Publication Date |
|---|---|
| AU2013217035A1 AU2013217035A1 (en) | 2014-08-07 |
| AU2013217035B2 true AU2013217035B2 (en) | 2017-04-13 |
Family
ID=48902866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2013217035A Active AU2013217035B2 (en) | 2012-02-08 | 2013-02-07 | Restriction of prediction units in B slices to uni-directional inter prediction |
Country Status (22)
| Country | Link |
|---|---|
| US (2) | US9451277B2 (OSRAM) |
| EP (2) | EP2813080B1 (OSRAM) |
| JP (2) | JP2015510357A (OSRAM) |
| KR (1) | KR101825262B1 (OSRAM) |
| CN (2) | CN104094605A (OSRAM) |
| AU (1) | AU2013217035B2 (OSRAM) |
| BR (1) | BR112014019444B1 (OSRAM) |
| CA (1) | CA2862311C (OSRAM) |
| DK (1) | DK2813080T3 (OSRAM) |
| ES (2) | ES2977203T3 (OSRAM) |
| HK (1) | HK1201000A1 (OSRAM) |
| HU (1) | HUE054366T2 (OSRAM) |
| IL (1) | IL233522A (OSRAM) |
| MY (1) | MY168356A (OSRAM) |
| PH (1) | PH12014501622B1 (OSRAM) |
| PL (1) | PL3849182T3 (OSRAM) |
| RU (1) | RU2620723C2 (OSRAM) |
| SG (1) | SG11201403844PA (OSRAM) |
| SI (1) | SI2813080T1 (OSRAM) |
| UA (1) | UA114314C2 (OSRAM) |
| WO (1) | WO2013119816A1 (OSRAM) |
| ZA (1) | ZA201406544B (OSRAM) |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107071461B (zh) * | 2010-12-14 | 2019-11-12 | M&K控股株式会社 | 用于解码运动画面的设备 |
| HUE060871T2 (hu) * | 2010-12-22 | 2023-04-28 | Lg Electronics Inc | Belsõ elõjelzési eljárás és az eljárást alkalmazó készülék |
| WO2013005966A2 (ko) * | 2011-07-01 | 2013-01-10 | 한국전자통신연구원 | 비디오 부호화 방법 및 복호화 방법과 이를 이용한 장치 |
| IN2014CN02377A (OSRAM) | 2011-09-29 | 2015-06-19 | Sharp Kk | |
| IN2014CN02456A (OSRAM) | 2011-09-29 | 2015-06-19 | Sharp Kk | |
| 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 |
| RU2628319C2 (ru) * | 2012-04-15 | 2017-08-15 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для определения опорных изображений для внешнего предсказания |
| 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 |
| EP4135326A1 (en) * | 2012-10-12 | 2023-02-15 | Electronics and Telecommunications Research Institute | Video decoding and encoding method using a motion candidate list |
| 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 |
| SG11201607517TA (en) * | 2014-03-11 | 2016-10-28 | Hfi Innovation Inc | Method and apparatus of single sample mode for video coding |
| 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 |
| KR102345442B1 (ko) * | 2017-08-03 | 2021-12-31 | 엘지전자 주식회사 | 어파인 예측을 이용하여 비디오 신호를 처리하는 방법 및 장치 |
| KR102580910B1 (ko) * | 2017-08-29 | 2023-09-20 | 에스케이텔레콤 주식회사 | 양방향 옵티컬 플로우를 이용한 움직임 보상 방법 및 장치 |
| US11297344B2 (en) * | 2017-08-29 | 2022-04-05 | SK Telecom., Ltd. | Motion compensation method and device using bi-directional optical flow |
| 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 |
| CN112385231B (zh) * | 2018-06-27 | 2024-01-02 | 数字洞察力有限公司 | 图像编码/解码方法和装置 |
| EP3806472A1 (en) * | 2018-06-30 | 2021-04-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Merge mode-based inter-prediction method and apparatus |
| US11218721B2 (en) | 2018-07-18 | 2022-01-04 | Mediatek Inc. | Method and apparatus of motion compensation bandwidth reduction for video coding system utilizing multi-hypothesis |
| CN113068028B (zh) | 2018-08-09 | 2023-05-26 | Oppo广东移动通信有限公司 | 视频图像分量的预测方法、装置及计算机存储介质 |
| 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 |
| CN118972577A (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 |
| WO2020073896A1 (en) * | 2018-10-08 | 2020-04-16 | Huawei Technologies Co., Ltd. | Apparatuses and methods for inter prediction of a triangle partition of a coding block |
| 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 |
| WO2020084474A1 (en) | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Gradient computation in bi-directional optical flow |
| WO2020094051A1 (en) * | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of side information for inter prediction with geometric partitioning |
| WO2020098648A1 (en) | 2018-11-12 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Using combined inter intra prediction in video processing |
| CN113170093B (zh) | 2018-11-20 | 2023-05-02 | 北京字节跳动网络技术有限公司 | 视频处理中的细化帧间预测 |
| KR20210091161A (ko) | 2018-11-20 | 2021-07-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 부분적 위치에 기반한 차분 계산 |
| ES2972326T3 (es) | 2018-11-20 | 2024-06-12 | Huawei Tech Co Ltd | Un codificador, un decodificador y métodos correspondientes para el modo de fusión |
| WO2020103936A1 (en) * | 2018-11-22 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Pruning method for inter prediction with geometry partition |
| WO2020114405A1 (en) | 2018-12-03 | 2020-06-11 | Beijing Bytedance Network Technology Co., Ltd. | Indication method of maximum number of candidates |
| CN113852815B (zh) * | 2018-12-25 | 2022-12-27 | 北京达佳互联信息技术有限公司 | 利用三角形形状预测单元的视频编码方法、设备及介质 |
| CN113261290B (zh) | 2018-12-28 | 2024-03-12 | 北京字节跳动网络技术有限公司 | 基于修改历史的运动预测 |
| 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 |
| CN116647694A (zh) * | 2019-01-02 | 2023-08-25 | 北京大学 | 候选mv列表构建方法和装置 |
| CN111435993B (zh) | 2019-01-14 | 2022-08-26 | 华为技术有限公司 | 视频编码器、视频解码器及相应方法 |
| US11140406B2 (en) * | 2019-02-20 | 2021-10-05 | Qualcomm Incorporated | Signalling for merge mode with motion vector differences in video coding |
| WO2020177755A1 (en) | 2019-03-06 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Usage of converted uni-prediction candidate |
| AR118250A1 (es) * | 2019-03-08 | 2021-09-22 | Jvckenwood Corp | Dispositivos, métodos y programas de codificación y decodificación de imágenes en movimiento |
| WO2020186117A1 (en) * | 2019-03-12 | 2020-09-17 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of video coding for triangle prediction |
| CN111726617B (zh) * | 2019-03-18 | 2024-03-15 | 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 |
| WO2020192643A1 (en) * | 2019-03-24 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Derivation of converted uni-prediction candidate |
| CN115190317A (zh) | 2019-04-02 | 2022-10-14 | 抖音视界有限公司 | 解码器侧运动矢量推导 |
| KR102627821B1 (ko) | 2019-06-04 | 2024-01-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 이웃 블록 정보를 사용한 모션 후보 리스트 구성 |
| KR20250173586A (ko) | 2019-06-04 | 2025-12-10 | 두인 비전 컴퍼니 리미티드 | 기하학적 분할 모드 코딩을 갖는 모션 후보 리스트 |
| CN112118455B (zh) | 2019-06-21 | 2022-05-31 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| CN112135141A (zh) | 2019-06-24 | 2020-12-25 | 华为技术有限公司 | 视频编码器、视频解码器及相应方法 |
| CN114222136B (zh) * | 2019-06-25 | 2024-10-01 | Oppo广东移动通信有限公司 | 运动补偿的处理方法、编码器、解码器以及存储介质 |
| WO2021008511A1 (en) | 2019-07-14 | 2021-01-21 | Beijing Bytedance Network Technology Co., Ltd. | Geometric partition mode candidate list construction in video coding |
| 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 |
| 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 |
| CN120676144A (zh) * | 2019-10-10 | 2025-09-19 | 北京达佳互联信息技术有限公司 | 利用三角分区的视频编解码方法和装置 |
| MX2022007973A (es) * | 2019-12-30 | 2022-07-05 | Fg innovation co ltd | Dispositivo y metodo para codificar datos de video. |
| WO2021138605A1 (en) * | 2019-12-31 | 2021-07-08 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatuses for video coding using triangle partition |
| CN115315944B (zh) | 2020-03-07 | 2025-06-13 | 抖音视界有限公司 | 视频编解码中的隐式多变换集信令通知 |
| 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 |
| EP4618546A1 (en) * | 2024-03-15 | 2025-09-17 | Panasonic Intellectual Property Corporation of America | Encoder, decoder, encoding method, and decoding method |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6026232A (en) | 1995-07-13 | 2000-02-15 | Kabushiki Kaisha Toshiba | Method and system to replace sections of an encoded video bitstream |
| US7321626B2 (en) | 2002-03-08 | 2008-01-22 | Sharp Laboratories Of America, Inc. | System and method for predictive motion estimation using a global motion predictor |
| AU2003242037A1 (en) | 2002-07-02 | 2004-01-23 | Matsushita Electric Industrial Co., Ltd. | Image encoding method and image decoding method |
| KR100506864B1 (ko) | 2002-10-04 | 2005-08-05 | 엘지전자 주식회사 | 모션벡터 결정방법 |
| AU2003284958A1 (en) * | 2003-01-10 | 2004-08-10 | Thomson Licensing S.A. | Fast mode decision making for interframe encoding |
| EP1585326A1 (en) * | 2004-03-30 | 2005-10-12 | Matsushita Electric Industrial Co., Ltd. | Motion vector estimation at image borders for frame rate conversion |
| CN101099394B (zh) * | 2004-11-04 | 2010-08-18 | 汤姆森特许公司 | 用于视频编码器中b帧的快速模式决策的方法和装置 |
| JP4755093B2 (ja) | 2005-02-01 | 2011-08-24 | パナソニック株式会社 | 画像符号化方法および画像符号化装置 |
| CN101379835B (zh) | 2006-02-02 | 2011-08-24 | 汤姆逊许可公司 | 使用组合参考双向预测进行运动估计的方法和设备 |
| KR101406156B1 (ko) * | 2006-02-02 | 2014-06-13 | 톰슨 라이센싱 | 움직임 보상 예측을 위한 적응 가중 선택 방법 및 장치 |
| BRPI0710048A2 (pt) | 2006-03-30 | 2011-08-02 | Lg Electronics Inc | método e aparelho para decodificar / codificar um sinal de vìdeo |
| RU2395174C1 (ru) * | 2006-03-30 | 2010-07-20 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство для декодирования/кодирования сигнала видео |
| CA2674438C (en) | 2007-01-08 | 2013-07-09 | Nokia Corporation | Improved inter-layer prediction for extended spatial scalability in video coding |
| US8619853B2 (en) * | 2007-06-15 | 2013-12-31 | Qualcomm Incorporated | Separable directional transforms |
| JP4325708B2 (ja) * | 2007-07-05 | 2009-09-02 | ソニー株式会社 | データ処理装置、データ処理方法およびデータ処理プログラム、符号化装置、符号化方法および符号化プログラム、ならびに、復号装置、復号方法および復号プログラム |
| JPWO2009041215A1 (ja) * | 2007-09-25 | 2011-01-20 | シャープ株式会社 | 動画像符号化装置及び動画像復号装置 |
| EP2262267A1 (en) | 2009-06-10 | 2010-12-15 | Panasonic Corporation | Filter coefficient coding scheme for video coding |
| US8995526B2 (en) * | 2009-07-09 | 2015-03-31 | Qualcomm Incorporated | Different weights for uni-directional prediction and bi-directional prediction in video coding |
| WO2011095260A1 (en) | 2010-02-05 | 2011-08-11 | Telefonaktiebolaget L M Ericsson (Publ) | Managing predicted motion vector candidates |
| WO2011142815A1 (en) * | 2010-05-12 | 2011-11-17 | Thomson Licensing | Methods and apparatus for uni-prediction of self-derivation of motion estimation |
| US9357229B2 (en) * | 2010-07-28 | 2016-05-31 | Qualcomm Incorporated | Coding motion vectors in video coding |
| US9319716B2 (en) | 2011-01-27 | 2016-04-19 | Qualcomm Incorporated | Performing motion vector prediction for video coding |
| US8934552B2 (en) | 2011-03-31 | 2015-01-13 | Qualcomm Incorporated | Combined reference picture list construction and mapping |
| US9247266B2 (en) | 2011-04-18 | 2016-01-26 | Texas Instruments Incorporated | Temporal motion data candidate derivation in video coding |
| US9131239B2 (en) | 2011-06-20 | 2015-09-08 | Qualcomm Incorporated | Unified merge mode and adaptive motion vector prediction mode candidates selection |
| US10070152B2 (en) * | 2011-08-24 | 2018-09-04 | Texas Instruments Incorporated | Sample adaptive offset (SAO) parameter signaling |
| WO2013039357A2 (ko) * | 2011-09-14 | 2013-03-21 | 삼성전자 주식회사 | 비디오 부호화, 복호화 방법 및 장치 |
| IN2014CN02377A (OSRAM) | 2011-09-29 | 2015-06-19 | Sharp Kk | |
| IN2014CN02456A (OSRAM) * | 2011-09-29 | 2015-06-19 | Sharp Kk | |
| US8964845B2 (en) * | 2011-12-28 | 2015-02-24 | Microsoft Corporation | Merge mode for motion information prediction |
| MX2014008483A (es) * | 2012-01-19 | 2014-10-14 | Sony Corp | Dispositivo y metodo de procesamiento de imagenes. |
| JPWO2013111596A1 (ja) | 2012-01-26 | 2015-05-11 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 動画像符号化方法および動画像符号化装置 |
| 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 |
| US20130272409A1 (en) | 2012-04-12 | 2013-10-17 | Qualcomm Incorporated | Bandwidth reduction in video coding through applying the same reference index |
-
2012
- 2012-09-27 US US13/628,562 patent/US9451277B2/en active Active
-
2013
- 2013-02-07 JP JP2014556674A patent/JP2015510357A/ja active Pending
- 2013-02-07 CA CA2862311A patent/CA2862311C/en active Active
- 2013-02-07 BR BR112014019444-0A patent/BR112014019444B1/pt active IP Right Grant
- 2013-02-07 MY MYPI2014701860A patent/MY168356A/en unknown
- 2013-02-07 DK DK13706801.1T patent/DK2813080T3/da active
- 2013-02-07 EP EP13706801.1A patent/EP2813080B1/en active Active
- 2013-02-07 KR KR1020147025138A patent/KR101825262B1/ko active Active
- 2013-02-07 RU RU2014136329A patent/RU2620723C2/ru active
- 2013-02-07 AU AU2013217035A patent/AU2013217035B2/en active Active
- 2013-02-07 HK HK15101228.5A patent/HK1201000A1/xx unknown
- 2013-02-07 CN CN201380008193.9A patent/CN104094605A/zh active Pending
- 2013-02-07 HU HUE13706801A patent/HUE054366T2/hu unknown
- 2013-02-07 SI SI201331886T patent/SI2813080T1/sl unknown
- 2013-02-07 PL PL21152945.8T patent/PL3849182T3/pl unknown
- 2013-02-07 SG SG11201403844PA patent/SG11201403844PA/en unknown
- 2013-02-07 WO PCT/US2013/025153 patent/WO2013119816A1/en not_active Ceased
- 2013-02-07 UA UAA201409892A patent/UA114314C2/uk unknown
- 2013-02-07 EP EP21152945.8A patent/EP3849182B1/en active Active
- 2013-02-07 CN CN201510319384.8A patent/CN104980762B/zh active Active
- 2013-02-07 ES ES21152945T patent/ES2977203T3/es active Active
- 2013-02-07 ES ES13706801T patent/ES2874848T3/es active Active
-
2014
- 2014-07-06 IL IL233522A patent/IL233522A/en active IP Right Grant
- 2014-07-15 PH PH12014501622A patent/PH12014501622B1/en unknown
- 2014-09-05 ZA ZA2014/06544A patent/ZA201406544B/en unknown
-
2015
- 2015-04-24 US US14/695,941 patent/US9699472B2/en active Active
-
2018
- 2018-04-16 JP JP2018078328A patent/JP2018142972A/ja active Pending
Non-Patent Citations (2)
| Title |
|---|
| IKAI. T, "AHG7: Controllable memory bandwidth reduction with bi-pred to uni-pred conversion", JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11, document: JCTVC-H0096, 8th Meeting, San Jose, CA, USA, 1-10 February, 2012. * |
| Kondo. K, et al, "AHG7: Modification of merge candidate derivation to reduce MC memory bandwidth", JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11, document: JCTVC-H0221, 8th Meeting: San Jose, CA, USA, 1-10 February, 2012. * |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2013217035B2 (en) | Restriction of prediction units in B slices to uni-directional inter prediction | |
| US9426463B2 (en) | Restriction of prediction units in B slices to uni-directional inter prediction | |
| US9736489B2 (en) | Motion vector determination for video coding | |
| AU2012335887B2 (en) | Generating additional merge candidates | |
| EP2719179B1 (en) | Border pixel padding for intra prediction in video coding | |
| AU2012332417B2 (en) | Padding of segments in coded slice NAL units | |
| KR20180019596A (ko) | 인트라 블록 카피 모드에서의 참조 픽처 리스트 구축 | |
| EP2859722A2 (en) | Adaptive upsampling filters for video compression | |
| HK1216273B (en) | Method and device for encoding and decoding video data | |
| HK1193283B (en) | Motion vector determination for video coding | |
| HK1193283A (en) | Motion vector determination for video coding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) |