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
-
- 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 |
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| 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) | ES2874848T3 (https=) |
| HK (1) | HK1201000A1 (https=) |
| HU (1) | HUE054366T2 (https=) |
| IL (1) | IL233522A (https=) |
| MY (1) | MY168356A (https=) |
| PH (1) | PH12014501622A1 (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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107105282B (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 |
| PL2658263T3 (pl) * | 2010-12-22 | 2023-03-13 | Lg Electronics Inc. | Sposób predykcji wewnątrzramkowej i urządzenie wykorzystujące ten sposób |
| WO2013005966A2 (ko) * | 2011-07-01 | 2013-01-10 | 한국전자통신연구원 | 비디오 부호화 방법 및 복호화 방법과 이를 이용한 장치 |
| IN2014CN02377A (https=) | 2011-09-29 | 2015-06-19 | Sharp Kk | |
| PL3754982T3 (pl) | 2011-09-29 | 2024-09-02 | Sharp Kabushiki Kaisha | Urządzenie do dekodowania obrazu, sposób dekodowania obrazu, sposób kodowania obrazu i urządzenie kodowania obrazu do realizowania konwersji bipredykcyjnej na unipredykcyjną |
| 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 |
| WO2013157791A1 (ko) * | 2012-04-15 | 2013-10-24 | 삼성전자 주식회사 | 인터 예측의 참조영상을 결정하는 방법과 그 장치 |
| 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 |
| US10778976B2 (en) * | 2016-09-28 | 2020-09-15 | Sharp Kabushiki Kaisha | Image decoding apparatus and image coding apparatus |
| KR102664781B1 (ko) * | 2017-08-03 | 2024-05-21 | 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 |
| CA3141352A1 (en) * | 2018-06-27 | 2020-01-02 | Digitalinsights Inc. | Video encoding/decoding method and apparatus |
| WO2020005045A1 (ko) * | 2018-06-30 | 2020-01-02 | 김기백 | 머지 모드 기반의 인터 예측 방법 및 장치 |
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| EP3824631A4 (en) * | 2018-07-18 | 2022-07-06 | HFI Innovation Inc. | Method and apparatus of motion compensation bandwidth reduction for video coding system utilizing multi-hypothesis |
| MX2021001569A (es) | 2018-08-09 | 2021-04-28 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Metodo y dispositivo de prediccion de componente de imagen de video, y medio de almacenamiento de computadora. |
| WO2020063599A1 (zh) * | 2018-09-24 | 2020-04-02 | 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 |
| CA3141117A1 (en) | 2018-09-25 | 2020-04-02 | Digitalinsights Inc. | Method and device for encoding or decoding image on basis of inter mode |
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| KR102906061B1 (ko) * | 2018-11-14 | 2025-12-31 | 에스케이텔레콤 주식회사 | 인터 예측 방법 및 이를 이용한 영상 복호화 장치 |
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| CN113243108A (zh) | 2018-12-25 | 2021-08-10 | 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解码 |
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| 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 |
| WO2004006586A1 (ja) | 2002-07-02 | 2004-01-15 | Matsushita Electric Industrial Co., Ltd. | 画像符号化方法および画像復号化方法 |
| 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 |
| JP5046335B2 (ja) * | 2004-11-04 | 2012-10-10 | トムソン ライセンシング | ビデオ符号器におけるｂフレームの高速モード決定のための方法および装置 |
| 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 |
| JP5224459B2 (ja) * | 2006-02-02 | 2013-07-03 | トムソン ライセンシング | 動き補償予測のための適応重み選択を行う方法および装置 |
| US9215475B2 (en) | 2006-02-02 | 2015-12-15 | Thomson Licensing | Method and apparatus for motion estimation using combined reference bi-prediction |
| WO2007114612A1 (en) | 2006-03-30 | 2007-10-11 | Lg Electronics Inc. | A method and apparatus for decoding/encoding a video signal |
| RU2395174C1 (ru) * | 2006-03-30 | 2010-07-20 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство для декодирования/кодирования сигнала видео |
| WO2008084423A1 (en) | 2007-01-08 | 2008-07-17 | 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 |
| CN107968945B (zh) * | 2011-09-14 | 2021-09-14 | 三星电子株式会社 | 对视频进行解码的方法和对视频进行编码的方法 |
| IN2014CN02377A (https=) | 2011-09-29 | 2015-06-19 | Sharp Kk | |
| PL3754982T3 (pl) * | 2011-09-29 | 2024-09-02 | Sharp Kabushiki Kaisha | Urządzenie do dekodowania obrazu, sposób dekodowania obrazu, sposób kodowania obrazu i urządzenie kodowania obrazu do realizowania konwersji bipredykcyjnej na unipredykcyjną |
| US8964845B2 (en) * | 2011-12-28 | 2015-02-24 | Microsoft Corporation | Merge mode for motion information prediction |
| US9894355B2 (en) * | 2012-01-19 | 2018-02-13 | Sony Corporation | Image processing apparatus and method thereof |
| US20130195188A1 (en) | 2012-01-26 | 2013-08-01 | Panasonic Corporation | Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus |
| 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
-
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-
2018
- 2018-04-16 JP JP2018078328A patent/JP2018142972A/ja active Pending
Non-Patent Citations (2)
| Title |
|---|
| KONDO K ET AL: "《AHG7: Modification of merge candidate derivation to reduce MC memory bandwidth》", 《JCT-VC MEETING; MPEG MEETING; SAN JOSE; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16)》 * |
| MCCANN K ET AL: "《High Efficiency Video Coding (HEVC) Test Model 5 (HM 5) Encoder Description》", 《JCT-VC MEETING; MPEG MEETING; GENEVA; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16)》 * |
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