CA2860840C - Indication of use of wavefront parallel processing in video coding - Google Patents
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- 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
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Classifications
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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
- H04N19/42—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
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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
- H04N19/188—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
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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
- H04N19/70—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
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
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| 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)
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| JP (2) | JP6203755B2 (enExample) |
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| CN (2) | CN104054348B (enExample) |
| AU (2) | AU2012366142B2 (enExample) |
| BR (2) | BR112014017521B1 (enExample) |
| CA (2) | CA2860840C (enExample) |
| ES (2) | ES2972503T3 (enExample) |
| IL (2) | IL233321B (enExample) |
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| WO (2) | WO2013109383A1 (enExample) |
| ZA (1) | ZA201406023B (enExample) |
Families Citing this family (114)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104661038B (zh) * | 2009-12-10 | 2018-01-05 | Sk电信有限公司 | 使用树形结构的解码装置 |
| US8767824B2 (en) | 2011-07-11 | 2014-07-01 | Sharp Kabushiki Kaisha | Video decoder parallelization for tiles |
| KR102238127B1 (ko) | 2011-12-29 | 2021-04-08 | 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 |
| CN108965891B (zh) | 2012-01-30 | 2021-06-08 | 三星电子株式会社 | 用于视频编码和解码的方法和设备 |
| KR20240038130A (ko) | 2012-02-04 | 2024-03-22 | 엘지전자 주식회사 | 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치 |
| KR102219089B1 (ko) * | 2012-03-22 | 2021-02-23 | 엘지전자 주식회사 | 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치 |
| HUE058244T2 (hu) | 2012-06-26 | 2022-07-28 | Lg Electronics Inc | Videó dekódoló eljárás, videó kódoló eljárás, valamint kódolt videó információt tároló dekóderrel olvasható tárolóközeg |
| US9621905B2 (en) * | 2012-06-29 | 2017-04-11 | Qualcomm Incorporated | Tiles and wavefront parallel processing |
| CN105027567A (zh) * | 2013-01-07 | 2015-11-04 | 诺基亚技术有限公司 | 用于视频编码和解码的方法和装置 |
| KR102107286B1 (ko) * | 2013-07-15 | 2020-05-06 | 소니 주식회사 | 비트스트림을 처리하기 위한 장치 및 방법 |
| US11425395B2 (en) * | 2013-08-20 | 2022-08-23 | Google Llc | Encoding and decoding using tiling |
| US9305325B2 (en) | 2013-09-25 | 2016-04-05 | Apple Inc. | Neighbor context caching in block processing pipelines |
| 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 |
| US9218639B2 (en) | 2013-09-27 | 2015-12-22 | Apple Inc. | Processing order in block processing pipelines |
| US9215472B2 (en) | 2013-09-27 | 2015-12-15 | Apple Inc. | Parallel hardware and software block processing pipelines |
| US9571846B2 (en) | 2013-09-27 | 2017-02-14 | Apple Inc. | Data storage and access in block processing pipelines |
| CA2928495C (en) | 2013-10-14 | 2020-08-18 | Microsoft Technology Licensing, Llc | Features of intra block copy prediction mode for video and image coding and decoding |
| CN105659606B (zh) | 2013-10-14 | 2019-06-18 | 微软技术许可有限责任公司 | 用于视频和图像编码和解码的方法、系统和介质 |
| WO2015054813A1 (en) | 2013-10-14 | 2015-04-23 | Microsoft Technology Licensing, Llc | Encoder-side options for intra block copy prediction mode for video and image coding |
| 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 |
| KR102353787B1 (ko) | 2014-01-03 | 2022-01-19 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 이미지 코딩/디코딩에서의 블록 벡터 예측 |
| 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 |
| US10785486B2 (en) | 2014-06-19 | 2020-09-22 | Microsoft Technology Licensing, Llc | Unified intra block copy and inter prediction modes |
| AU2015278082B2 (en) | 2014-06-20 | 2020-02-20 | Sony Corporation | Image encoding apparatus and method, and image decoding apparatus 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 |
| KR20250053215A (ko) | 2014-08-07 | 2025-04-21 | 디빅스, 엘엘씨 | 독립적으로 인코딩된 타일을 포함한 기본 비트스트림을 보호하는 시스템 및 방법 |
| US10123028B2 (en) * | 2014-09-17 | 2018-11-06 | Mediatek Inc. | Syntax parsing apparatus with multiple syntax parsing circuits for processing multiple image regions within same frame or processing multiple frames and related syntax parsing method |
| MX379020B (es) | 2014-09-30 | 2025-03-11 | Microsoft Technology Licensing Llc | Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal. |
| 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 |
| US11330284B2 (en) | 2015-03-27 | 2022-05-10 | Qualcomm Incorporated | Deriving motion information for sub-blocks 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 |
| CN106664405B (zh) | 2015-06-09 | 2020-06-09 | 微软技术许可有限责任公司 | 用调色板模式对经逸出编码的像素的稳健编码/解码 |
| 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 |
| KR102531386B1 (ko) | 2016-10-04 | 2023-05-12 | 주식회사 비원영상기술연구소 | 영상 데이터 부호화/복호화 방법 및 장치 |
| JP6767691B2 (ja) * | 2016-10-18 | 2020-10-14 | パナソニックＩｐマネジメント株式会社 | 画像符号化方法、伝送方法および画像符号化装置 |
| 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 |
| US20190005709A1 (en) * | 2017-06-30 | 2019-01-03 | Apple Inc. | Techniques for Correction of Visual Artifacts in Multi-View Images |
| US10754242B2 (en) | 2017-06-30 | 2020-08-25 | Apple Inc. | Adaptive resolution and projection format in multi-direction video |
| CN115484458B (zh) * | 2017-10-20 | 2026-02-10 | 英迪股份有限公司 | 图像编码、解码方法以及存储比特流的记录介质 |
| CN111837396B (zh) | 2018-04-03 | 2023-05-09 | 华为技术有限公司 | 基于子图像码流视角相关视频编码中的误差抑制 |
| WO2019234605A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Extended quad-tree with asymmetric sub-blocks and different tree for chroma |
| WO2020005758A1 (en) * | 2018-06-29 | 2020-01-02 | Interdigital Vc Holdings, Inc. | Wavefront parallel processing of luma and chroma components |
| WO2020056352A1 (en) * | 2018-09-14 | 2020-03-19 | Futurewei Technologies, Inc. | Slicing and tiling in video coding |
| US11503308B2 (en) * | 2018-10-02 | 2022-11-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Picture tile attributes signaled using loop(s) over tiles |
| EP3902260A4 (en) * | 2018-12-21 | 2022-08-31 | Sharp Kabushiki Kaisha | VIDEO ENCODING DEVICE AND VIDEO DECODING DEVICE |
| EP4373084A3 (en) | 2018-12-31 | 2024-11-13 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods for tile configuration signaling |
| EP3903499B1 (en) * | 2018-12-31 | 2024-08-21 | Huawei Technologies Co., Ltd. | Explicit address signaling in video coding |
| ES2952079T3 (es) * | 2019-01-09 | 2023-10-26 | Huawei Tech Co Ltd | Dimensionamiento de subimágenes en la codificación de vídeo |
| ES3058379T3 (es) * | 2019-01-16 | 2026-03-10 | Telefonaktiebolaget Lm Ericsson Publ | Codificación de vídeo que comprende división de mosaico uniforme con resto |
| EP3922037A1 (en) * | 2019-02-07 | 2021-12-15 | 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 |
| CN113574873B (zh) * | 2019-03-11 | 2024-02-02 | 腾讯美国有限责任公司 | 对已编码视频流的子码流进行解码的方法和计算机设备 |
| 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 |
| KR102776040B1 (ko) * | 2019-03-11 | 2025-03-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인코더, 디코더, 및 대응하는 방법들 |
| CN113906753B (zh) | 2019-04-24 | 2023-12-01 | 字节跳动有限公司 | 编解码视频的量化残差差分脉冲编解码调制表示的约束 |
| KR102707777B1 (ko) | 2019-05-01 | 2024-09-20 | 바이트댄스 아이엔씨 | 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오 |
| CN117615130A (zh) | 2019-05-02 | 2024-02-27 | 字节跳动有限公司 | 基于编解码树结构类型的编解码模式 |
| CN113785568B (zh) | 2019-05-02 | 2024-03-08 | 字节跳动有限公司 | 变换跳过模式下的信令通知 |
| PT3957071T (pt) * | 2019-05-03 | 2024-06-07 | Huawei Tech Co Ltd | Processamento paralelo de frente de onda para mosaico, tijolo e setor |
| WO2020233661A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Syntax signaling in sub-block merge mode |
| 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 |
| CN114208166B (zh) | 2019-08-10 | 2024-04-09 | 北京字节跳动网络技术有限公司 | 视频比特流中的子图片相关信令通知 |
| CN119835419A (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 |
| KR102609308B1 (ko) | 2019-10-02 | 2023-12-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 비트스트림에서의 서브픽처 시그널링을 위한 신택스 |
| KR102871115B1 (ko) | 2019-10-18 | 2025-10-16 | 두인 비전 컴퍼니 리미티드 | 서브픽처들의 파라미터 세트 시그널링에서의 신택스 제약들 |
| CN120416475A (zh) | 2019-11-28 | 2025-08-01 | Lg 电子株式会社 | 用于图像/视频编译的切片和拼块配置 |
| 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 |
| WO2021142364A1 (en) * | 2020-01-09 | 2021-07-15 | Bytedance Inc. | Signalling of high level syntax indication |
| CN115211130B (zh) | 2020-02-21 | 2024-04-09 | 抖音视界有限公司 | 基于条带和片图片分割的信令通知的处理视频数据的方法 |
| WO2021164785A1 (en) | 2020-02-21 | 2021-08-26 | Beijing Bytedance Network Technology Co., Ltd. | Coding of pictures containing slices and tiles |
| BR112022016943A2 (pt) * | 2020-02-24 | 2022-10-25 | Bytedance Inc | Método de processamento de vídeo, aparelho para processar dados de vídeo e meios de armazenamento e gravação não transitórios legíveis por computador |
| AU2021226398A1 (en) * | 2020-02-28 | 2022-09-29 | Huawei Technologies Co., Ltd. | A decoder and corresponding methods to signal picture partitioning information for slices |
| GB2593221B (en) * | 2020-03-20 | 2023-04-05 | Canon Kk | High level syntax for video coding and decoding |
| US20210297704A1 (en) * | 2020-03-20 | 2021-09-23 | Qualcomm Incorporated | Independent subpicture signaling in video coding |
| CN115349254A (zh) | 2020-03-23 | 2022-11-15 | 抖音视界有限公司 | 控制编解码视频中不同级别的去块滤波 |
| WO2021197445A1 (en) | 2020-04-01 | 2021-10-07 | Beijing Bytedance Network Technology Co., Ltd. | Constraints on adaptation parameter set syntax elements |
| CN115699742A (zh) | 2020-04-07 | 2023-02-03 | 抖音视界有限公司 | 子图片相关的语法元素的信令通知和推断 |
| WO2021204233A1 (en) * | 2020-04-09 | 2021-10-14 | Beijing Bytedance Network Technology Co., Ltd. | Constraints on adaptation parameter set based on color format |
| CN115486064A (zh) | 2020-04-10 | 2022-12-16 | 抖音视界有限公司 | 标头语法元素和自适应参数集的使用 |
| 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 |
| EP4128775A4 (en) | 2020-04-26 | 2024-03-27 | ByteDance Inc. | CONDITIONAL SIGNALING OF VIDEO CODING SYNTAX ELEMENTS |
| US11924435B2 (en) * | 2020-05-15 | 2024-03-05 | Intel Corporation | High quality advanced neighbor management encoder architecture |
| CN117356095A (zh) * | 2021-04-21 | 2024-01-05 | 抖音视界有限公司 | 用于视频处理的方法、设备和介质 |
| CN117242775A (zh) * | 2021-04-26 | 2023-12-15 | 华为技术有限公司 | 并行熵译码 |
| 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 |
| US12581092B2 (en) | 2022-03-03 | 2026-03-17 | Qualcomm Incorporated | Temporal initialization points for context-based arithmetic coding |
| CN117676146A (zh) * | 2022-09-08 | 2024-03-08 | 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 |
| KR101646089B1 (ko) | 2007-04-12 | 2016-08-05 | 톰슨 라이센싱 | 비디오 인코딩 및 디코딩의 타일링 |
| US8150172B2 (en) | 2007-05-04 | 2012-04-03 | Qualcomm Incorporated | Video coding mode selection using estimated coding costs |
| WO2008136828A1 (en) | 2007-05-04 | 2008-11-13 | 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 |
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