CA2860840C - Indication of use of wavefront parallel processing in video coding - Google Patents
Indication of use of wavefront parallel processing in video coding Download PDFInfo
- Publication number
- CA2860840C CA2860840C CA2860840A CA2860840A CA2860840C CA 2860840 C CA2860840 C CA 2860840C CA 2860840 A CA2860840 A CA 2860840A CA 2860840 A CA2860840 A CA 2860840A CA 2860840 C CA2860840 C CA 2860840C
- Authority
- CA
- Canada
- Prior art keywords
- picture
- tile
- syntax element
- sub
- slice
- 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
- 238000012545 processing Methods 0.000 title claims abstract description 66
- 230000004044 response Effects 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims description 126
- 238000003860 storage Methods 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 17
- 238000013500 data storage Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 description 60
- 238000013139 quantization Methods 0.000 description 21
- 239000013598 vector Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 11
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 10
- 238000005192 partition Methods 0.000 description 10
- 238000000638 solvent extraction Methods 0.000 description 10
- 241000023320 Luma <angiosperm> Species 0.000 description 9
- 230000006870 function Effects 0.000 description 9
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 241000985610 Forpus Species 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000013461 design 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
- 238000012432 intermediate storage Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000153 supplemental 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261588096P | 2012-01-18 | 2012-01-18 | |
| US61/588,096 | 2012-01-18 | ||
| US13/718,883 US9332259B2 (en) | 2012-01-18 | 2012-12-18 | Indication of use of wavefront parallel processing in video coding |
| US13/718,883 | 2012-12-18 | ||
| PCT/US2012/070680 WO2013109382A2 (en) | 2012-01-18 | 2012-12-19 | Indication of use of wavefront parallel processing in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2860840A1 CA2860840A1 (en) | 2013-07-25 |
| CA2860840C true CA2860840C (en) | 2019-12-31 |
Family
ID=48779951
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2860840A Active CA2860840C (en) | 2012-01-18 | 2012-12-19 | Indication of use of wavefront parallel processing in video coding |
| CA2860762A Active CA2860762C (en) | 2012-01-18 | 2012-12-19 | Sub-streams for wavefront parallel processing in video coding |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2860762A Active CA2860762C (en) | 2012-01-18 | 2012-12-19 | Sub-streams for wavefront parallel processing in video coding |
Country Status (19)
| Country | Link |
|---|---|
| US (2) | US9332259B2 (enExample) |
| EP (2) | EP2805488B1 (enExample) |
| JP (2) | JP6203755B2 (enExample) |
| KR (2) | KR102057352B1 (enExample) |
| CN (2) | CN104054347B (enExample) |
| AU (2) | AU2012366142B2 (enExample) |
| BR (2) | BR112014017379B1 (enExample) |
| CA (2) | CA2860840C (enExample) |
| ES (2) | ES2952775T3 (enExample) |
| IL (2) | IL233321B (enExample) |
| MY (2) | MY165064A (enExample) |
| PH (2) | PH12014501531B1 (enExample) |
| PL (1) | PL2805488T3 (enExample) |
| RU (2) | RU2609073C2 (enExample) |
| SG (3) | SG11201403349SA (enExample) |
| TW (2) | TWI561064B (enExample) |
| UA (2) | UA112675C2 (enExample) |
| WO (2) | WO2013109382A2 (enExample) |
| ZA (1) | ZA201406023B (enExample) |
Families Citing this family (112)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101479141B1 (ko) * | 2009-12-10 | 2015-01-07 | 에스케이텔레콤 주식회사 | 트리 구조를 이용한 부호화/복호화 방법 및 장치 |
| US8767824B2 (en) | 2011-07-11 | 2014-07-01 | Sharp Kabushiki Kaisha | Video decoder parallelization for tiles |
| KR102158629B1 (ko) | 2011-12-29 | 2020-09-22 | 엘지전자 주식회사 | 비디오 인코딩 및 디코딩 방법과 이를 이용하는 장치 |
| US9332259B2 (en) | 2012-01-18 | 2016-05-03 | Qualcomm Incorporated | Indication of use of wavefront parallel processing in video coding |
| WO2013115560A1 (ko) | 2012-01-30 | 2013-08-08 | 삼성전자 주식회사 | 공간 서브영역별로 비디오를 부호화하는 방법 및 그 장치, 공간 서브영역별로 비디오를 복호화하는 방법 및 그 장치 |
| CN107734346B (zh) * | 2012-02-04 | 2020-11-20 | Lg 电子株式会社 | 视频编码方法、视频解码方法和使用其的设备 |
| KR102132784B1 (ko) | 2012-03-22 | 2020-07-13 | 엘지전자 주식회사 | 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치 |
| DK2866439T3 (da) | 2012-06-26 | 2020-12-14 | Lg Electronics Inc | Videodekodningsfremgangsmåde og videokodningsfremgangsmåde |
| US9621905B2 (en) * | 2012-06-29 | 2017-04-11 | Qualcomm Incorporated | Tiles and wavefront parallel processing |
| US10616573B2 (en) * | 2013-01-07 | 2020-04-07 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| CN105359512B (zh) * | 2013-07-15 | 2019-05-28 | 索尼公司 | 用于交互性的运动约束贴片集合sei消息的扩展 |
| US11425395B2 (en) | 2013-08-20 | 2022-08-23 | Google Llc | Encoding and decoding using tiling |
| US9299122B2 (en) | 2013-09-25 | 2016-03-29 | Apple Inc. | Neighbor context processing in block processing pipelines |
| US9270999B2 (en) | 2013-09-25 | 2016-02-23 | Apple Inc. | Delayed chroma processing in block processing pipelines |
| US9305325B2 (en) | 2013-09-25 | 2016-04-05 | Apple Inc. | Neighbor context caching in block processing pipelines |
| US9215472B2 (en) | 2013-09-27 | 2015-12-15 | Apple Inc. | Parallel hardware and software block processing pipelines |
| US9218639B2 (en) | 2013-09-27 | 2015-12-22 | Apple Inc. | Processing order in block processing pipelines |
| US9571846B2 (en) | 2013-09-27 | 2017-02-14 | Apple Inc. | Data storage and access in block processing pipelines |
| AU2013403224B2 (en) | 2013-10-14 | 2018-10-18 | Microsoft Technology Licensing, Llc | Features of intra block copy prediction mode for video and image coding and decoding |
| US11109036B2 (en) | 2013-10-14 | 2021-08-31 | Microsoft Technology Licensing, Llc | Encoder-side options for intra block copy prediction mode for video and image coding |
| AU2013403225B2 (en) | 2013-10-14 | 2018-06-14 | Microsoft Technology Licensing, Llc | Features of base color index map mode for video and image coding and decoding |
| KR101718830B1 (ko) * | 2013-10-30 | 2017-03-23 | 한국전자통신연구원 | 부호화 모드에 따른 적응적 병렬처리가 적용된 고속 비디오 복호화 방법 및 장치 |
| US9860540B2 (en) * | 2014-01-03 | 2018-01-02 | Qualcomm Incorporated | Inference of nooutputofpriorpicsflag in video coding |
| AU2014376061B8 (en) | 2014-01-03 | 2019-05-30 | Microsoft Technology Licensing, Llc | Block vector prediction in video and image coding/decoding |
| US11284103B2 (en) | 2014-01-17 | 2022-03-22 | Microsoft Technology Licensing, Llc | Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning |
| KR102413529B1 (ko) | 2014-06-19 | 2022-06-24 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
| US10701354B2 (en) * | 2014-06-20 | 2020-06-30 | Sony Corporation | Image encoding device and method, and image decoding device and method |
| US10257529B2 (en) * | 2014-06-30 | 2019-04-09 | Intel Corporation | Techniques for generating wave front groups for parallel processing a video frame by a video encoder |
| US9807410B2 (en) | 2014-07-02 | 2017-10-31 | Apple Inc. | Late-stage mode conversions in pipelined video encoders |
| US20160014415A1 (en) * | 2014-07-08 | 2016-01-14 | Mediatek Inc. | Method and apparatus for performing wave-front parallel encoding procedure with constraint on coding mode and/or quantization parameter selection |
| CA2952847A1 (en) | 2014-08-07 | 2016-02-11 | Sonic Ip, Inc. | Systems and methods for protecting elementary bitstreams incorporating independently encoded tiles |
| CN105874800B (zh) * | 2014-09-17 | 2019-05-10 | 联发科技股份有限公司 | 句法解析装置和句法解析方法 |
| JP2017535145A (ja) | 2014-09-30 | 2017-11-24 | マイクロソフト テクノロジー ライセンシング，エルエルシー | 波面並列処理が可能にされた場合のピクチャ内予測モードに関する規則 |
| GB2531001B (en) * | 2014-10-06 | 2019-06-05 | Canon Kk | Method and apparatus for vector encoding in video coding and decoding |
| US10212445B2 (en) * | 2014-10-09 | 2019-02-19 | Qualcomm Incorporated | Intra block copy prediction restrictions for parallel processing |
| US20160105678A1 (en) * | 2014-10-13 | 2016-04-14 | Microsoft Technology Licensing, Llc | Video Parameter Techniques |
| CN105847825A (zh) * | 2015-01-16 | 2016-08-10 | 杭州海康威视数字技术股份有限公司 | 视频编码码流的编码、索引存储和访问方法及相应装置 |
| US9942551B2 (en) * | 2015-01-30 | 2018-04-10 | Qualcomm Incorporated | Palette index grouping for video coding |
| JP6717562B2 (ja) * | 2015-02-06 | 2020-07-01 | 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 | 画像符号化方法、画像復号方法、画像符号化装置及び画像復号装置 |
| US10958927B2 (en) | 2015-03-27 | 2021-03-23 | Qualcomm Incorporated | Motion information derivation mode determination in video coding |
| US10334248B2 (en) * | 2015-05-29 | 2019-06-25 | Qualcomm Incorporated | Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design |
| EP3308540B1 (en) | 2015-06-09 | 2020-04-15 | Microsoft Technology Licensing, LLC | Robust encoding/decoding of escape-coded pixels in palette mode |
| US20170019679A1 (en) * | 2015-07-15 | 2017-01-19 | Mediatek Inc. | Hybrid video decoding apparatus for performing hardware entropy decoding and subsequent software decoding and associated hybrid video decoding method |
| US10535114B2 (en) * | 2015-08-18 | 2020-01-14 | Nvidia Corporation | Controlling multi-pass rendering sequences in a cache tiling architecture |
| US9451291B1 (en) * | 2015-08-31 | 2016-09-20 | Radmilo Bozinovic | Fast DWT-based intermediate video codec optimized for massively parallel architecture |
| US10212444B2 (en) * | 2016-01-15 | 2019-02-19 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
| US10855989B2 (en) * | 2016-06-09 | 2020-12-01 | Qualcomm Incorporated | Substream multiplexing for display stream compression |
| US20190253624A1 (en) * | 2017-07-17 | 2019-08-15 | Ki Baek Kim | Image data encoding/decoding method and apparatus |
| KR20230070062A (ko) | 2016-10-04 | 2023-05-19 | 주식회사 비원영상기술연구소 | 영상 데이터 부호화/복호화 방법 및 장치 |
| EP3531700B1 (en) * | 2016-10-18 | 2022-04-06 | Panasonic Intellectual Property Management Co., Ltd. | Image coding method, transmission method and image coding device |
| JP2018107500A (ja) * | 2016-12-22 | 2018-07-05 | キヤノン株式会社 | 符号化装置、符号化方法及びプログラム、復号装置、復号方法及びプログラム |
| US10999602B2 (en) | 2016-12-23 | 2021-05-04 | Apple Inc. | Sphere projected motion estimation/compensation and mode decision |
| US11259046B2 (en) | 2017-02-15 | 2022-02-22 | Apple Inc. | Processing of equirectangular object data to compensate for distortion by spherical projections |
| US10924747B2 (en) | 2017-02-27 | 2021-02-16 | Apple Inc. | Video coding techniques for multi-view video |
| US11093752B2 (en) | 2017-06-02 | 2021-08-17 | Apple Inc. | Object tracking in multi-view video |
| US10754242B2 (en) | 2017-06-30 | 2020-08-25 | Apple Inc. | Adaptive resolution and projection format in multi-direction video |
| US20190005709A1 (en) * | 2017-06-30 | 2019-01-03 | Apple Inc. | Techniques for Correction of Visual Artifacts in Multi-View Images |
| CN115474042A (zh) * | 2017-10-20 | 2022-12-13 | 韩国电子通信研究院 | 图像编码、解码方法以及存储比特流的记录介质 |
| EP3759922A1 (en) | 2018-04-03 | 2021-01-06 | Huawei Technologies Co. Ltd. | Error mitigation in sub-picture bitstream based viewport dependent video coding |
| WO2019234613A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Partition tree with partition into 3 sub-blocks by horizontal and vertical splits |
| US11197006B2 (en) * | 2018-06-29 | 2021-12-07 | Interdigital Vc Holdings, Inc. | Wavefront parallel processing of luma and chroma components |
| JP7384902B2 (ja) * | 2018-09-14 | 2023-11-21 | 華為技術有限公司 | 映像符号化におけるスライシング及びタイリング |
| EP3861754A1 (en) * | 2018-10-02 | 2021-08-11 | Telefonaktiebolaget LM Ericsson (publ) | Picture tile attributes signaled using loop(s) over tiles |
| WO2020130139A1 (ja) * | 2018-12-21 | 2020-06-25 | シャープ株式会社 | 動画像符号化装置および動画像復号装置 |
| CN120050434A (zh) | 2018-12-31 | 2025-05-27 | 华为技术有限公司 | 视频译码中的显式地址指示 |
| KR20210103572A (ko) * | 2018-12-31 | 2021-08-23 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 타일 구성 시그널링을 위한 인코더, 디코더 및 대응 방법 |
| CN115550647B (zh) | 2019-01-09 | 2024-01-30 | 华为技术有限公司 | 视频译码中的子图像标识符指示 |
| MX2020011124A (es) * | 2019-01-16 | 2021-01-29 | Ericsson Telefon Ab L M | Codificacion de video que comprende division de mosaicos uniforme con resto. |
| WO2020163038A1 (en) * | 2019-02-07 | 2020-08-13 | Interdigital Vc Holdings, Inc. | Processing a point cloud |
| EP3935859B1 (en) * | 2019-03-06 | 2025-08-20 | Sharp Kabushiki Kaisha | Method for signaling tile group information in video coding |
| AU2020237053B2 (en) * | 2019-03-11 | 2022-12-15 | Tencent America LLC | Tile and sub-picture partitioning |
| AU2019201649A1 (en) | 2019-03-11 | 2020-10-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a tree of blocks of video samples |
| JP7661669B2 (ja) * | 2019-03-11 | 2025-04-15 | 華為技術有限公司 | エンコーダ、デコーダ及び対応する方法 |
| PH12021552658A1 (en) | 2019-04-24 | 2023-02-27 | Bytedance Inc | Constraints on quantized residual differential pulse code modulation representation of coded video |
| JP7311627B2 (ja) | 2019-05-01 | 2023-07-19 | バイトダンス インコーポレイテッド | 量子化残差差分パルス符号変調符号化を使用したイントラ符号化映像 |
| CN113785306B (zh) | 2019-05-02 | 2024-06-14 | 字节跳动有限公司 | 基于编解码树结构类型的编解码模式 |
| EP3949387A4 (en) | 2019-05-02 | 2022-05-18 | ByteDance Inc. | SIGNALING IN A TRANSFORM JUMP MODE |
| ES2980470T3 (es) * | 2019-05-03 | 2024-10-01 | Huawei Tech Co Ltd | Procesamiento paralelo de frente de onda para mosaico, ladrillo y segmento |
| WO2020233662A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Syntax signaling for optical-flow based inter coding |
| US11197009B2 (en) | 2019-05-30 | 2021-12-07 | Hulu, LLC | Processing sub-partitions in parallel using reference pixels |
| US11202070B2 (en) * | 2019-05-30 | 2021-12-14 | Hulu, LLC | Parallel bi-directional intra-coding of sub-partitions |
| US11212530B2 (en) * | 2019-06-24 | 2021-12-28 | Tencent America LLC | Method for slice, tile and brick signaling |
| 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 |
| CN119835418A (zh) * | 2019-09-10 | 2025-04-15 | 皇家飞利浦有限公司 | 图像信号编码/解码方法及其装置 |
| US11153576B2 (en) * | 2019-09-20 | 2021-10-19 | Qualcomm Incorporated | Scaling matrices and signaling for video coding |
| US11356685B2 (en) * | 2019-09-23 | 2022-06-07 | Qualcomm Incorproated | Signaling number of sub-pictures in high-level syntax for video coding |
| MX2022003765A (es) * | 2019-10-02 | 2022-04-20 | Beijing Bytedance Network Tech Co Ltd | Sintaxis para la se?alizacion de subimagen en un flujo de bits de video. |
| MX2022004409A (es) | 2019-10-18 | 2022-05-18 | Beijing Bytedance Network Tech Co Ltd | Restricciones de sintaxis en la se?alizacion de conjuntos de parametros de subimagenes. |
| WO2021107621A1 (ko) * | 2019-11-28 | 2021-06-03 | 엘지전자 주식회사 | 영상/비디오 코딩을 위한 슬라이스 및 타일 구성 |
| CN119562056A (zh) * | 2019-11-28 | 2025-03-04 | Lg 电子株式会社 | 基于图片划分结构的图像/视频编译方法及设备 |
| 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 |
| CN113038140B (zh) * | 2019-12-24 | 2024-05-28 | 扬智电子科技(成都)有限公司 | 上下文适应性二进制算术编码的视频解码方法与其视频解码装置 |
| EP4074052A4 (en) * | 2020-01-09 | 2023-05-31 | ByteDance Inc. | PROCESSING OF FILLER DATA UNITS IN VIDEO STREAMS |
| EP4097973A4 (en) | 2020-02-21 | 2023-03-01 | Beijing Bytedance Network Technology Co., Ltd. | CODING IMAGES WITH LAYERS AND TILES |
| CN115211110B (zh) | 2020-02-21 | 2025-09-16 | 抖音视界有限公司 | 视频编解码中的图片分割 |
| KR102901783B1 (ko) * | 2020-02-24 | 2025-12-19 | 바이트댄스 아이엔씨 | 서브픽처와 타일 행 시그널링 간의 상호작용 |
| CN116962680A (zh) | 2020-02-28 | 2023-10-27 | 华为技术有限公司 | 用于指示条带的图像分割信息的解码器及对应方法 |
| US20210297704A1 (en) * | 2020-03-20 | 2021-09-23 | Qualcomm Incorporated | Independent subpicture signaling in video coding |
| GB2624318B (en) | 2020-03-20 | 2024-11-13 | Canon Kk | High level syntax for video coding and decoding |
| JP7575475B2 (ja) | 2020-03-23 | 2024-10-29 | 北京字節跳動網絡技術有限公司 | アフィンマージおよびアフィン動きベクトル予測モードの予測微調整 |
| WO2021197447A1 (en) | 2020-04-01 | 2021-10-07 | Beijing Bytedance Network Technology Co., Ltd. | Controlling quantization parameter delta signaling |
| JP7425224B2 (ja) | 2020-04-07 | 2024-01-30 | 北京字節跳動網絡技術有限公司 | 高レベル構文におけるインター予測のための信号通知 |
| CN115668917A (zh) | 2020-04-09 | 2023-01-31 | 抖音视界有限公司 | 视频编解码中的去块信令通知 |
| WO2021204251A1 (en) | 2020-04-10 | 2021-10-14 | Beijing Bytedance Network Technology Co., Ltd. | Use of header syntax elements and adaptation parameter set |
| CN115868159A (zh) | 2020-04-17 | 2023-03-28 | 抖音视界有限公司 | 自适应参数集单元的存在 |
| WO2021222037A1 (en) | 2020-04-26 | 2021-11-04 | Bytedance Inc. | Conditional signaling of weighted prediction information |
| US11924435B2 (en) * | 2020-05-15 | 2024-03-05 | Intel Corporation | High quality advanced neighbor management encoder architecture |
| CN117337567A (zh) * | 2021-04-21 | 2024-01-02 | 抖音视界有限公司 | 用于视频处理的方法、设备和介质 |
| US12075074B2 (en) * | 2021-09-24 | 2024-08-27 | Apple Inc. | Systems and methods for multi-core image encoding |
| CN114339291B (zh) * | 2021-12-31 | 2024-05-28 | 杭州当虹科技股份有限公司 | 流媒体视频缩放播放的方法 |
| CN118632001A (zh) * | 2022-09-08 | 2024-09-10 | 华为技术有限公司 | 一种编解码方法及装置 |
| CN115499667B (zh) * | 2022-11-17 | 2023-07-14 | 山东云海国创云计算装备产业创新中心有限公司 | 一种视频处理方法、装置、设备及可读存储介质 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2831728B1 (fr) * | 2001-10-25 | 2004-03-12 | Canon Kk | Procede et dispositif de formation d'un signal numerique derive a partir d'un signal numerique compresse |
| US8000388B2 (en) | 2006-07-17 | 2011-08-16 | Sony Corporation | Parallel processing apparatus for video compression |
| US8582663B2 (en) | 2006-08-08 | 2013-11-12 | Core Wireless Licensing S.A.R.L. | Method, device, and system for multiplexing of video streams |
| US7991236B2 (en) | 2006-10-16 | 2011-08-02 | Nokia Corporation | Discardable lower layer adaptations in scalable video coding |
| PT3920538T (pt) | 2007-04-12 | 2023-04-10 | Dolby Int Ab | Disposição em mosaico na codificação e descodificação de vídeo |
| KR101166732B1 (ko) * | 2007-05-04 | 2012-07-19 | 퀄컴 인코포레이티드 | 추정된 코딩 비용을 이용하는 비디오 코딩 모드 선택 |
| US8150172B2 (en) | 2007-05-04 | 2012-04-03 | Qualcomm Incorporated | Video coding mode selection using estimated coding costs |
| US8265144B2 (en) | 2007-06-30 | 2012-09-11 | Microsoft Corporation | Innovations in video decoder implementations |
| US8311111B2 (en) | 2008-09-11 | 2012-11-13 | Google Inc. | System and method for decoding using parallel processing |
| US20110280314A1 (en) | 2010-05-12 | 2011-11-17 | Texas Instruments Incorporated | Slice encoding and decoding processors, circuits, devices, systems and processes |
| CN101867821B (zh) | 2010-06-18 | 2011-11-16 | 上海交通大学 | 基于稀疏采样和纹理重建的视频编码系统 |
| US9313514B2 (en) | 2010-10-01 | 2016-04-12 | Sharp Kabushiki Kaisha | Methods and systems for entropy coder initialization |
| US8604951B2 (en) | 2010-10-05 | 2013-12-10 | Massachusetts Institute Of Technology | System and method for optimizing context-adaptive binary arithmetic coding |
| US9300976B2 (en) * | 2011-01-14 | 2016-03-29 | Cisco Technology, Inc. | Video encoder/decoder, method and computer program product that process tiles of video data |
| US9325999B2 (en) | 2011-03-10 | 2016-04-26 | Sharp Kabushiki Kaisha | Video decoder for slices |
| CA2854426A1 (en) | 2011-11-08 | 2013-05-16 | Telefonaktiebolaget L M Ericsson (Publ) | Tile size in video coding |
| US9332259B2 (en) | 2012-01-18 | 2016-05-03 | Qualcomm Incorporated | Indication of use of wavefront parallel processing in video coding |
-
2012
- 2012-12-18 US US13/718,883 patent/US9332259B2/en active Active
- 2012-12-18 US US13/718,945 patent/US9749661B2/en active Active
- 2012-12-19 SG SG11201403349SA patent/SG11201403349SA/en unknown
- 2012-12-19 JP JP2014553301A patent/JP6203755B2/ja active Active
- 2012-12-19 RU RU2014133720A patent/RU2609073C2/ru active
- 2012-12-19 PL PL12809552.8T patent/PL2805488T3/pl unknown
- 2012-12-19 JP JP2014553300A patent/JP6151276B2/ja active Active
- 2012-12-19 EP EP12809552.8A patent/EP2805488B1/en active Active
- 2012-12-19 MY MYPI2014701715A patent/MY165064A/en unknown
- 2012-12-19 SG SG10201605295XA patent/SG10201605295XA/en unknown
- 2012-12-19 KR KR1020147022721A patent/KR102057352B1/ko active Active
- 2012-12-19 WO PCT/US2012/070680 patent/WO2013109382A2/en not_active Ceased
- 2012-12-19 WO PCT/US2012/070687 patent/WO2013109383A1/en not_active Ceased
- 2012-12-19 SG SG11201403351VA patent/SG11201403351VA/en unknown
- 2012-12-19 KR KR1020147022720A patent/KR101676547B1/ko active Active
- 2012-12-19 UA UAA201409163A patent/UA112675C2/uk unknown
- 2012-12-19 AU AU2012366142A patent/AU2012366142B2/en active Active
- 2012-12-19 ES ES12809552T patent/ES2952775T3/es active Active
- 2012-12-19 RU RU2014133749A patent/RU2612616C1/ru active
- 2012-12-19 UA UAA201409162A patent/UA111879C2/uk unknown
- 2012-12-19 CN CN201280067184.2A patent/CN104054347B/zh active Active
- 2012-12-19 BR BR112014017379-6A patent/BR112014017379B1/pt active IP Right Grant
- 2012-12-19 MY MYPI2014701714A patent/MY168215A/en unknown
- 2012-12-19 CA CA2860840A patent/CA2860840C/en active Active
- 2012-12-19 CA CA2860762A patent/CA2860762C/en active Active
- 2012-12-19 BR BR112014017521-7A patent/BR112014017521B1/pt active IP Right Grant
- 2012-12-19 EP EP12809553.6A patent/EP2805489B1/en active Active
- 2012-12-19 CN CN201280067198.4A patent/CN104054348B/zh active Active
- 2012-12-19 ES ES12809553T patent/ES2972503T3/es active Active
- 2012-12-19 AU AU2012366143A patent/AU2012366143B2/en active Active
- 2012-12-27 TW TW101150668A patent/TWI561064B/zh active
- 2012-12-27 TW TW101150670A patent/TWI478588B/zh active
-
2014
- 2014-06-23 IL IL233321A patent/IL233321B/en active IP Right Grant
- 2014-06-24 IL IL233360A patent/IL233360B/en active IP Right Grant
- 2014-07-02 PH PH12014501531A patent/PH12014501531B1/en unknown
- 2014-07-02 PH PH12014501528A patent/PH12014501528B1/en unknown
- 2014-08-15 ZA ZA2014/06023A patent/ZA201406023B/en unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2860840C (en) | Indication of use of wavefront parallel processing in video coding | |
| EP2774366B1 (en) | Video coding with network abstraction layer units that include multiple encoded picture partitions | |
| KR102124225B1 (ko) | 타일들 및 파면 병렬 프로세싱 | |
| EP2774369B1 (en) | Padding of segments in coded slice nal units | |
| CA2866900C (en) | Coded block flag coding | |
| HK1198403B (en) | Sub-streams for wavefront parallel processing in video coding | |
| HK1198236B (en) | Indication of use of wavefront parallel processing in video coding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20171212 |