TWI750415B - 用於視頻寫碼之寫碼仿射預測移動資訊 - Google Patents
用於視頻寫碼之寫碼仿射預測移動資訊 Download PDFInfo
- Publication number
- TWI750415B TWI750415B TW107134818A TW107134818A TWI750415B TW I750415 B TWI750415 B TW I750415B TW 107134818 A TW107134818 A TW 107134818A TW 107134818 A TW107134818 A TW 107134818A TW I750415 B TWI750415 B TW I750415B
- Authority
- TW
- Taiwan
- Prior art keywords
- motion vector
- mvd
- current block
- prediction
- mvp
- Prior art date
Links
- 230000033001 locomotion Effects 0.000 title claims abstract description 386
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 239000013598 vector Substances 0.000 claims abstract description 290
- 238000000034 method Methods 0.000 claims description 112
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 claims description 26
- 101100025317 Candida albicans (strain SC5314 / ATCC MYA-2876) MVD gene Proteins 0.000 claims description 25
- 101150079299 MVD1 gene Proteins 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 20
- 101150020780 MVD2 gene Proteins 0.000 claims description 17
- 102100038884 Major vault protein Human genes 0.000 claims description 10
- 101710094960 Major vault protein Proteins 0.000 claims description 10
- 101710159910 Movement protein Proteins 0.000 claims description 10
- 238000012545 processing Methods 0.000 abstract description 12
- 101100025318 Danio rerio mvd gene Proteins 0.000 description 30
- 238000013139 quantization Methods 0.000 description 24
- 238000010586 diagram Methods 0.000 description 20
- 238000005192 partition Methods 0.000 description 16
- 238000004891 communication Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 13
- 230000003044 adaptive effect Effects 0.000 description 8
- 238000000638 solvent extraction Methods 0.000 description 7
- 230000002123 temporal effect Effects 0.000 description 7
- 101000868440 Homo sapiens Sorting nexin-8 Proteins 0.000 description 6
- 241000023320 Luma <angiosperm> Species 0.000 description 6
- 208000012513 MVP1 Diseases 0.000 description 6
- 102100032848 Sorting nexin-8 Human genes 0.000 description 6
- 238000013500 data storage Methods 0.000 description 6
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 101100183125 Arabidopsis thaliana MBD12 gene Proteins 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241000723655 Cowpea mosaic virus Species 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000009795 derivation Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 241000985610 Forpus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
- H04N19/134—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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
- 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
- H04N19/527—Global motion vector estimation
-
- 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
- H04N19/537—Motion estimation other than block-based
- H04N19/54—Motion estimation other than block-based using feature points or meshes
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762567598P | 2017-10-03 | 2017-10-03 | |
| US62/567,598 | 2017-10-03 | ||
| US16/148,738 | 2018-10-01 | ||
| US16/148,738 US10856003B2 (en) | 2017-10-03 | 2018-10-01 | Coding affine prediction motion information for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201924345A TW201924345A (zh) | 2019-06-16 |
| TWI750415B true TWI750415B (zh) | 2021-12-21 |
Family
ID=65896942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107134818A TWI750415B (zh) | 2017-10-03 | 2018-10-02 | 用於視頻寫碼之寫碼仿射預測移動資訊 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US10856003B2 (enExample) |
| EP (2) | EP4429249A3 (enExample) |
| JP (1) | JP7000565B2 (enExample) |
| KR (1) | KR102305990B1 (enExample) |
| CN (2) | CN117692631A (enExample) |
| AU (1) | AU2018345741B2 (enExample) |
| BR (1) | BR112020006232A2 (enExample) |
| CA (1) | CA3074701C (enExample) |
| CL (1) | CL2020000815A1 (enExample) |
| CO (1) | CO2020004110A2 (enExample) |
| ES (1) | ES2988476T3 (enExample) |
| PL (1) | PL3692715T3 (enExample) |
| SG (1) | SG11202001574YA (enExample) |
| TW (1) | TWI750415B (enExample) |
| WO (1) | WO2019070683A1 (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10609384B2 (en) * | 2017-09-21 | 2020-03-31 | Futurewei Technologies, Inc. | Restriction on sub-block size derivation for affine inter prediction |
| US11172229B2 (en) | 2018-01-12 | 2021-11-09 | Qualcomm Incorporated | Affine motion compensation with low bandwidth |
| SI3780616T1 (sl) * | 2018-04-13 | 2024-05-31 | Lg Electronics Inc. | Postopek in naprava za notranje napovedovanje v sistemu za obdelavo videa |
| US11051025B2 (en) * | 2018-07-13 | 2021-06-29 | Tencent America LLC | Method and apparatus for video coding |
| KR102739892B1 (ko) | 2018-07-13 | 2024-12-10 | 엘지전자 주식회사 | 영상 코딩 시스템에서 어파인 움직임 예측에 기반한 영상 디코딩 방법 및 장치 |
| CN117499671A (zh) | 2018-08-27 | 2024-02-02 | 华为技术有限公司 | 一种视频图像预测方法及装置 |
| WO2020060366A1 (ko) * | 2018-09-22 | 2020-03-26 | 엘지전자 주식회사 | 인터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| CN113170210B (zh) * | 2018-10-10 | 2024-09-24 | 交互数字Vc控股公司 | 视频编码和解码中的仿射模式信令 |
| US11528484B2 (en) * | 2018-12-06 | 2022-12-13 | Lg Electronics Inc. | Method and apparatus for processing video signal on basis of inter prediction |
| WO2020211755A1 (en) * | 2019-04-14 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Motion vector and prediction sample refinement |
| CN117676134A (zh) | 2019-04-25 | 2024-03-08 | 北京字节跳动网络技术有限公司 | 对运动矢量差的约束 |
| JP7321583B2 (ja) * | 2019-04-25 | 2023-08-07 | オーピー ソリューションズ， エルエルシー | ピクチャヘッダ内の大域的運動ベクトルの信号伝達 |
| JP7377894B2 (ja) * | 2019-05-21 | 2023-11-10 | 北京字節跳動網絡技術有限公司 | サブブロックマージモードでのシンタックスシグナリング |
| WO2020247577A1 (en) * | 2019-06-04 | 2020-12-10 | Beijing Dajia Internet Information Technology Co., Ltd. | Adaptive motion vector resolution for affine mode |
| EP3973705A4 (en) * | 2019-06-25 | 2022-09-28 | Beijing Bytedance Network Technology Co., Ltd. | RESTRICTIONS ON DIFFERENCE BETWEEN MOVEMENT VECTORS |
| WO2021000883A1 (en) * | 2019-07-04 | 2021-01-07 | Beijing Bytedance Network Technology Co., Ltd. | Storage of motion information in history-based motion vector prediction table |
| CN119232950A (zh) * | 2019-07-08 | 2024-12-31 | 现代自动车株式会社 | 用于视频数据的帧内预测编码的方法和装置 |
| JP7478225B2 (ja) | 2019-08-10 | 2024-05-02 | 北京字節跳動網絡技術有限公司 | サブピクチャ復号のバッファ管理 |
| WO2021030502A1 (en) * | 2019-08-12 | 2021-02-18 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatuses for adaptive motion vector resolution in video coding |
| WO2021056220A1 (zh) * | 2019-09-24 | 2021-04-01 | 北京大学 | 视频编解码的方法与装置 |
| WO2021073631A1 (en) | 2019-10-18 | 2021-04-22 | Beijing Bytedance Network Technology Co., Ltd. | Interplay between subpictures and in-loop filtering |
| CN115280774B (zh) | 2019-12-02 | 2025-08-19 | 抖音视界有限公司 | 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质 |
| US12225202B2 (en) | 2020-02-25 | 2025-02-11 | Nippon Telegraph And Telephone Corporation | Encoding method, encoding apparatus, and program |
| WO2021190464A1 (en) | 2020-03-23 | 2021-09-30 | Beijing Bytedance Network Technology Co., Ltd. | Controlling deblocking filtering at different levels in coded video |
| CN112822497B (zh) * | 2020-12-01 | 2024-02-02 | 青岛大学 | 基于边缘计算的视频压缩编码处理方法及相关组件 |
| US11936877B2 (en) * | 2021-04-12 | 2024-03-19 | Qualcomm Incorporated | Template matching based affine prediction for video coding |
| WO2024219788A1 (ko) * | 2023-04-21 | 2024-10-24 | 세종대학교 산학협력단 | 영상 부호화/복호화 방법 및 장치 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090232215A1 (en) * | 2008-03-12 | 2009-09-17 | Lg Electronics Inc. | Method and an Apparatus for Encoding or Decoding a Video Signal |
| US20160134886A1 (en) * | 2013-06-14 | 2016-05-12 | Samsung Electronics Co., Ltd. | Method for obtaining motion information |
| CA3013655A1 (en) * | 2016-02-06 | 2017-08-10 | Huawei Technologies Co., Ltd. | Image encoding method and apparatus, and image decoding method and apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011223176A (ja) | 2010-04-06 | 2011-11-04 | Sony Corp | 画像処理装置および方法 |
| US10397599B2 (en) * | 2010-12-17 | 2019-08-27 | Electronics And Telecommunications Research Institute | Method and apparatus for inter prediction using motion vector candidate based on temporal motion prediction |
| KR101377528B1 (ko) * | 2011-01-15 | 2014-03-27 | 에스케이텔레콤 주식회사 | 움직임 벡터 부호화/복호화 방법 및 장치 |
| US9485517B2 (en) * | 2011-04-20 | 2016-11-01 | Qualcomm Incorporated | Motion vector prediction with motion vectors from multiple views in multi-view video coding |
| CN108886619A (zh) * | 2016-01-07 | 2018-11-23 | 联发科技股份有限公司 | 用于视频编解码系统的仿射合并模式预测的方法及装置 |
| US10560712B2 (en) | 2016-05-16 | 2020-02-11 | Qualcomm Incorporated | Affine motion prediction for video coding |
| US10448010B2 (en) | 2016-10-05 | 2019-10-15 | Qualcomm Incorporated | Motion vector prediction for affine motion models in video coding |
| US10425646B2 (en) * | 2017-09-07 | 2019-09-24 | Arm Limited | Method of and apparatus for processing video image data |
| US10440378B1 (en) * | 2018-07-17 | 2019-10-08 | Tencent America LLC | Method and apparatus for history-based motion vector prediction with parallel processing |
-
2018
- 2018-10-01 US US16/148,738 patent/US10856003B2/en active Active
- 2018-10-02 JP JP2020518778A patent/JP7000565B2/ja active Active
- 2018-10-02 PL PL18793097.9T patent/PL3692715T3/pl unknown
- 2018-10-02 EP EP24191159.3A patent/EP4429249A3/en active Pending
- 2018-10-02 KR KR1020207008694A patent/KR102305990B1/ko active Active
- 2018-10-02 TW TW107134818A patent/TWI750415B/zh active
- 2018-10-02 SG SG11202001574YA patent/SG11202001574YA/en unknown
- 2018-10-02 ES ES18793097T patent/ES2988476T3/es active Active
- 2018-10-02 EP EP18793097.9A patent/EP3692715B1/en active Active
- 2018-10-02 CN CN202311469808.XA patent/CN117692631A/zh active Pending
- 2018-10-02 AU AU2018345741A patent/AU2018345741B2/en active Active
- 2018-10-02 WO PCT/US2018/053936 patent/WO2019070683A1/en not_active Ceased
- 2018-10-02 CA CA3074701A patent/CA3074701C/en active Active
- 2018-10-02 BR BR112020006232-4A patent/BR112020006232A2/pt unknown
- 2018-10-02 CN CN201880062666.6A patent/CN111164973B/zh active Active
-
2020
- 2020-03-30 CL CL2020000815A patent/CL2020000815A1/es unknown
- 2020-04-01 CO CONC2020/0004110A patent/CO2020004110A2/es unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI500308B (zh) * | 2008-03-09 | 2015-09-11 | Lg Electronics Inc | 視訊訊號之編碼或解碼方法及其裝置 |
| US20090232215A1 (en) * | 2008-03-12 | 2009-09-17 | Lg Electronics Inc. | Method and an Apparatus for Encoding or Decoding a Video Signal |
| US20160134886A1 (en) * | 2013-06-14 | 2016-05-12 | Samsung Electronics Co., Ltd. | Method for obtaining motion information |
| CA3013655A1 (en) * | 2016-02-06 | 2017-08-10 | Huawei Technologies Co., Ltd. | Image encoding method and apparatus, and image decoding method and apparatus |
Non-Patent Citations (1)
| Title |
|---|
| HUANG HAN ET AL, "Control-Point Representation and Differential Coding Affine-Motion Compensation", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, US, vol. 23, no. 10, doi:10.1109/TCSVT.2013.2254977, ISSN 1051-8215, (20131001) * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200053508A (ko) | 2020-05-18 |
| EP3692715C0 (en) | 2024-09-11 |
| CN111164973B (zh) | 2023-11-17 |
| CL2020000815A1 (es) | 2020-09-25 |
| PL3692715T3 (pl) | 2024-11-25 |
| CN117692631A (zh) | 2024-03-12 |
| EP4429249A2 (en) | 2024-09-11 |
| SG11202001574YA (en) | 2020-04-29 |
| BR112020006232A2 (pt) | 2020-10-13 |
| JP2020536443A (ja) | 2020-12-10 |
| KR102305990B1 (ko) | 2021-09-27 |
| EP3692715B1 (en) | 2024-09-11 |
| JP7000565B2 (ja) | 2022-01-19 |
| CO2020004110A2 (es) | 2020-04-24 |
| WO2019070683A1 (en) | 2019-04-11 |
| CA3074701C (en) | 2023-08-22 |
| ES2988476T3 (es) | 2024-11-20 |
| TW201924345A (zh) | 2019-06-16 |
| EP3692715A1 (en) | 2020-08-12 |
| EP4429249A3 (en) | 2024-12-04 |
| US20190104319A1 (en) | 2019-04-04 |
| CA3074701A1 (en) | 2019-04-11 |
| AU2018345741B2 (en) | 2022-09-08 |
| US10856003B2 (en) | 2020-12-01 |
| CN111164973A (zh) | 2020-05-15 |
| AU2018345741A1 (en) | 2020-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI750415B (zh) | 用於視頻寫碼之寫碼仿射預測移動資訊 | |
| TWI805627B (zh) | 視訊寫碼中之仿射預測 | |
| CN111869217B (zh) | 简化的局部照度补偿 | |
| CN107690810B (zh) | 确定用于视频译码的照明补偿状态的系统及方法 | |
| CN110383839B (zh) | 仿射运动信息导出 | |
| RU2742298C2 (ru) | Выведение вектора движения при видеокодировании | |
| JP7211816B2 (ja) | イントラブロックコピーマージモードおよび利用できないｉｂｃ参照領域のパディング | |
| JP6720191B2 (ja) | ビデオコーディングのための重複動き補償 | |
| CN106576171B (zh) | 一种对视频数据进行编码、解码的方法以及装置 | |
| CN106797477B (zh) | 用于解码及编码视频数据的方法和设备 | |
| CN110024403A (zh) | 用于视频译码的仿射运动模型的运动向量生成 | |
| CN114503584A (zh) | 基于历史的运动矢量预测 | |
| EP3459249A1 (en) | Affine motion prediction for video coding | |
| CN114128261A (zh) | 用于视频译码的组合的帧间和帧内预测模式 | |
| CN111492662A (zh) | 生成的仿射运动向量 | |
| CN104126302A (zh) | 产生额外合并候选者 | |
| CN104756499A (zh) | 用于视频译码的参考图片状态 | |
| HK40023329A (en) | Coding affine prediction motion information for video coding | |
| HK40023329B (zh) | 译码用於视频译码的仿射预测运动信息 | |
| HK40065522A (en) | Combined inter and intra prediction mode for video coding | |
| HK40019170A (zh) | 视频译码中的仿射预测 |