MX342659B - Procesamiento paralelo de frente de onda para codificacion de video. - Google Patents
Procesamiento paralelo de frente de onda para codificacion de video.Info
- Publication number
- MX342659B MX342659B MX2014012291A MX2014012291A MX342659B MX 342659 B MX342659 B MX 342659B MX 2014012291 A MX2014012291 A MX 2014012291A MX 2014012291 A MX2014012291 A MX 2014012291A MX 342659 B MX342659 B MX 342659B
- Authority
- MX
- Mexico
- Prior art keywords
- video coding
- parallel processing
- row
- wavefront parallel
- slice
- Prior art date
Links
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
- H04N19/169—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
-
- 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
-
- 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
- H04N19/70—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)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261622974P | 2012-04-11 | 2012-04-11 | |
| US201261640529P | 2012-04-30 | 2012-04-30 | |
| US13/776,071 US9838684B2 (en) | 2012-04-11 | 2013-02-25 | Wavefront parallel processing for video coding |
| PCT/US2013/027760 WO2013154687A1 (en) | 2012-04-11 | 2013-02-26 | Wavefront parallel processing for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2014012291A MX2014012291A (es) | 2015-01-14 |
| MX342659B true MX342659B (es) | 2016-10-07 |
Family
ID=49325045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2014012291A MX342659B (es) | 2012-04-11 | 2013-02-26 | Procesamiento paralelo de frente de onda para codificacion de video. |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US9838684B2 (enExample) |
| EP (1) | EP2842312B1 (enExample) |
| JP (1) | JP6234994B2 (enExample) |
| KR (1) | KR102086872B1 (enExample) |
| CN (1) | CN104221381B (enExample) |
| AU (1) | AU2013246460B2 (enExample) |
| BR (1) | BR112014025418B1 (enExample) |
| CA (1) | CA2868467C (enExample) |
| ES (1) | ES2673069T3 (enExample) |
| HU (1) | HUE036971T2 (enExample) |
| IL (1) | IL234649A (enExample) |
| MX (1) | MX342659B (enExample) |
| MY (1) | MY171182A (enExample) |
| PH (1) | PH12014502145B1 (enExample) |
| RU (1) | RU2643652C2 (enExample) |
| SG (2) | SG10201608476TA (enExample) |
| WO (1) | WO2013154687A1 (enExample) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5259625B2 (ja) * | 2008-05-23 | 2013-08-07 | パナソニック株式会社 | 画像復号化装置、画像復号化方法、画像符号化装置、及び画像符号化方法 |
| KR101686088B1 (ko) * | 2012-04-13 | 2016-12-13 | 지이 비디오 컴프레션, 엘엘씨 | 저지연 화상 코딩 |
| DK2940999T3 (da) * | 2013-01-04 | 2019-06-24 | Samsung Electronics Co Ltd | Fremgangsmåde til entropiafkodning af skivesegmenter |
| US9224187B2 (en) * | 2013-09-27 | 2015-12-29 | Apple Inc. | Wavefront order to scan order synchronization |
| CN105659602B (zh) | 2013-10-14 | 2019-10-08 | 微软技术许可有限责任公司 | 用于视频和图像编码的帧内块复制预测模式的编码器侧选项 |
| KR102257269B1 (ko) | 2013-10-14 | 2021-05-26 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐 |
| KR102275639B1 (ko) | 2013-10-14 | 2021-07-08 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 영상 코딩 및 디코딩에 대한 기본 색상 인덱스 맵 모드의 특징 |
| EP3090553B1 (en) | 2014-01-03 | 2022-07-06 | Microsoft Technology Licensing, LLC | Block vector prediction in video and image coding/decoding |
| US10390034B2 (en) | 2014-01-03 | 2019-08-20 | Microsoft Technology Licensing, Llc | Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area |
| 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 |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| CA2939431C (en) | 2014-03-04 | 2020-09-22 | Microsoft Techology Licensing, Llc | Block flipping and skip mode in intra block copy prediction |
| US10477232B2 (en) * | 2014-03-21 | 2019-11-12 | Qualcomm Incorporated | Search region determination for intra block copy in video coding |
| US10785486B2 (en) | 2014-06-19 | 2020-09-22 | Microsoft Technology Licensing, Llc | Unified intra block copy and inter prediction modes |
| CN105874795B (zh) * | 2014-09-30 | 2019-11-29 | 微软技术许可有限责任公司 | 在波前并行处理被启用时对图片内预测模式的规则 |
| GB2531001B (en) * | 2014-10-06 | 2019-06-05 | Canon Kk | Method and apparatus for vector encoding in video coding and decoding |
| US9591325B2 (en) | 2015-01-27 | 2017-03-07 | Microsoft Technology Licensing, Llc | Special case handling for merged chroma blocks in intra block copy prediction mode |
| CN106210728B (zh) * | 2015-04-10 | 2019-08-30 | 上海澜至半导体有限公司 | 用于视频解码的电路、方法和视频解码器 |
| 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 |
| US10382793B2 (en) * | 2015-06-23 | 2019-08-13 | Integrated Device Technology, Inc. | Apparatuses and methods for performing information extraction and insertion on bitstreams |
| CN107683605B (zh) * | 2015-06-24 | 2021-12-03 | 索尼公司 | 编码装置、解码装置和传输控制方法 |
| US10264257B2 (en) * | 2015-06-30 | 2019-04-16 | Texas Instruments Incorporated | Video encoding |
| KR102633460B1 (ko) * | 2016-03-29 | 2024-02-06 | 한국전자통신연구원 | 비디오 분산 부호화 장치 및 방법 |
| KR102809373B1 (ko) | 2016-11-01 | 2025-05-19 | 삼성전자주식회사 | 처리 장치들 및 그 제어 방법들 |
| KR102390413B1 (ko) * | 2017-03-03 | 2022-04-25 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화하기 위한 장치 및 방법 |
| WO2018186510A1 (ko) * | 2017-04-06 | 2018-10-11 | 엘지전자(주) | 비디오 신호를 엔트로피 인코딩, 디코딩하는 방법 및 장치 |
| CN107197296B (zh) * | 2017-06-22 | 2019-08-13 | 华中科技大学 | 一种基于COStream的HEVC并行编码方法和系统 |
| US10986349B2 (en) | 2017-12-29 | 2021-04-20 | Microsoft Technology Licensing, Llc | Constraints on locations of reference blocks for intra block copy prediction |
| KR102515357B1 (ko) * | 2018-01-25 | 2023-03-29 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 효율적인 서브 픽처 추출 |
| US10798407B2 (en) * | 2018-06-01 | 2020-10-06 | Tencent America LLC | Methods and apparatus for inter prediction with a reduced above line buffer in video coding |
| US11240500B2 (en) | 2018-06-01 | 2022-02-01 | Sharp Kabushiki Kaisha | Image decoding apparatus and image coding apparatus |
| WO2019234608A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Partition tree with more than four sub-blocks |
| US11457217B2 (en) * | 2018-06-12 | 2022-09-27 | Electronics And Telecommunications Research Institute | Context adaptive binary arithmetic coding method and device |
| JP2022501915A (ja) | 2018-09-20 | 2022-01-06 | シャープ株式会社 | ビデオ符号化におけるパラメータをシグナリングするためのシステム及び方法 |
| CN116684588A (zh) * | 2018-10-05 | 2023-09-01 | Lg电子株式会社 | 帧间预测方法及针对图像的数据的发送方法 |
| KR20210149043A (ko) | 2019-04-19 | 2021-12-08 | 바이트댄스 아이엔씨 | 변환 스킵 모드를 위한 컨텍스트 코딩 |
| CN113728642B (zh) | 2019-04-24 | 2024-04-02 | 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 |
| EP3942799A4 (en) | 2019-05-01 | 2022-06-08 | ByteDance Inc. | INTRACODED VIDEO USING QUANTIZED RESIDUAL PULSE CODE MODULATION ENCODING |
| EP3949387A4 (en) | 2019-05-02 | 2022-05-18 | ByteDance Inc. | SIGNALING IN A TRANSFORM JUMP MODE |
| 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 |
| 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 |
| CN114868158B (zh) | 2019-12-26 | 2025-08-01 | 字节跳动有限公司 | 层级视频中的解码图片缓冲区参数的信令通知 |
| KR102776845B1 (ko) | 2019-12-26 | 2025-03-10 | 바이트댄스 아이엔씨 | 코딩된 비트스트림들에서의 비디오 계층들의 시그널링에 대한 제약들 |
| EP4066386A4 (en) | 2019-12-27 | 2023-01-25 | ByteDance Inc. | SUB-PICTURE SIGNALING IN VIDEO ENCODING |
| CN114982243B (zh) | 2020-01-09 | 2025-05-13 | 字节跳动有限公司 | 视频流中的填充数据单元的处理 |
| CN119605167A (zh) * | 2022-07-18 | 2025-03-11 | 字节跳动有限公司 | 基于神经网络的自适应图像和视频压缩方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4517468B2 (ja) | 2000-07-10 | 2010-08-04 | ソニー株式会社 | 画像情報変換装置及び方法並びに符号化装置及び方法 |
| CN101317460A (zh) | 2005-10-11 | 2008-12-03 | 诺基亚公司 | 用于有效的可伸缩流适配的系统和方法 |
| JP2007312002A (ja) | 2006-05-17 | 2007-11-29 | Toshiba Corp | Ｍｐｅｇビデオ再生装置、およびｍｐｅｇビデオ再生方法 |
| US8542748B2 (en) | 2008-03-28 | 2013-09-24 | Sharp Laboratories Of America, Inc. | Methods and systems for parallel video encoding and decoding |
| KR101457396B1 (ko) * | 2010-01-14 | 2014-11-03 | 삼성전자주식회사 | 디블로킹 필터링을 이용한 비디오 부호화 방법과 그 장치, 및 디블로킹 필터링을 이용한 비디오 복호화 방법 및 그 장치 |
| US8855188B2 (en) | 2010-07-15 | 2014-10-07 | Sharp Laboratories Of America, Inc. | Method of parallel video coding based on mapping |
| EP2596639B1 (en) * | 2010-07-21 | 2016-06-22 | Telefonaktiebolaget LM Ericsson (publ) | Picture coding and decoding |
| US9313514B2 (en) * | 2010-10-01 | 2016-04-12 | Sharp Kabushiki Kaisha | Methods and systems for entropy coder initialization |
| WO2012044707A1 (en) | 2010-10-01 | 2012-04-05 | General Instrument Corporation | Coding and decoding utilizing picture boundary variability in flexible partitioning |
| US8654860B2 (en) * | 2010-11-01 | 2014-02-18 | Mediatek Inc. | Apparatus and method for high efficiency video coding using flexible slice structure |
| US20120106622A1 (en) * | 2010-11-03 | 2012-05-03 | Mediatek Inc. | Method and Apparatus of Slice Grouping for High Efficiency Video Coding |
| GB2488830B (en) * | 2011-03-10 | 2015-07-29 | Canon Kk | Method and device for encoding image data and method and device for decoding image data |
| US20130113880A1 (en) * | 2011-11-08 | 2013-05-09 | Jie Zhao | High Efficiency Video Coding (HEVC) Adaptive Loop Filter |
-
2013
- 2013-02-25 US US13/776,071 patent/US9838684B2/en active Active
- 2013-02-26 HU HUE13709644A patent/HUE036971T2/hu unknown
- 2013-02-26 JP JP2015505713A patent/JP6234994B2/ja active Active
- 2013-02-26 AU AU2013246460A patent/AU2013246460B2/en active Active
- 2013-02-26 CA CA2868467A patent/CA2868467C/en active Active
- 2013-02-26 RU RU2014145217A patent/RU2643652C2/ru active
- 2013-02-26 CN CN201380019194.3A patent/CN104221381B/zh active Active
- 2013-02-26 WO PCT/US2013/027760 patent/WO2013154687A1/en not_active Ceased
- 2013-02-26 MY MYPI2014702629A patent/MY171182A/en unknown
- 2013-02-26 MX MX2014012291A patent/MX342659B/es active IP Right Grant
- 2013-02-26 KR KR1020147030556A patent/KR102086872B1/ko active Active
- 2013-02-26 ES ES13709644.2T patent/ES2673069T3/es active Active
- 2013-02-26 SG SG10201608476TA patent/SG10201608476TA/en unknown
- 2013-02-26 BR BR112014025418-4A patent/BR112014025418B1/pt active IP Right Grant
- 2013-02-26 SG SG11201405619RA patent/SG11201405619RA/en unknown
- 2013-02-26 EP EP13709644.2A patent/EP2842312B1/en active Active
-
2014
- 2014-09-15 IL IL234649A patent/IL234649A/en active IP Right Grant
- 2014-09-25 PH PH12014502145A patent/PH12014502145B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2013246460A1 (en) | 2014-10-09 |
| EP2842312B1 (en) | 2018-03-21 |
| IL234649A (en) | 2017-09-28 |
| JP2015516759A (ja) | 2015-06-11 |
| RU2643652C2 (ru) | 2018-02-02 |
| CA2868467C (en) | 2020-02-25 |
| CA2868467A1 (en) | 2013-10-17 |
| US9838684B2 (en) | 2017-12-05 |
| SG10201608476TA (en) | 2016-11-29 |
| KR20150003239A (ko) | 2015-01-08 |
| MX2014012291A (es) | 2015-01-14 |
| JP6234994B2 (ja) | 2017-11-22 |
| PH12014502145A1 (en) | 2014-12-10 |
| HK1201002A1 (en) | 2015-08-14 |
| RU2014145217A (ru) | 2016-06-10 |
| PH12014502145B1 (en) | 2014-12-10 |
| BR112014025418A8 (pt) | 2021-06-22 |
| KR102086872B1 (ko) | 2020-03-09 |
| SG11201405619RA (en) | 2014-11-27 |
| WO2013154687A1 (en) | 2013-10-17 |
| BR112014025418A2 (pt) | 2017-06-20 |
| MY171182A (en) | 2019-09-30 |
| HUE036971T2 (hu) | 2018-08-28 |
| CN104221381B (zh) | 2018-06-05 |
| ES2673069T3 (es) | 2018-06-19 |
| AU2013246460B2 (en) | 2017-06-01 |
| CN104221381A (zh) | 2014-12-17 |
| US20130272370A1 (en) | 2013-10-17 |
| EP2842312A1 (en) | 2015-03-04 |
| BR112014025418B1 (pt) | 2023-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PH12014502145A1 (en) | Wavefront parallel processing for video coding | |
| IL284595B (en) | Coding concept allowing parallel processing, transport demultiplexer and video bitstream | |
| WO2014005087A3 (en) | Tiles and wavefront parallel processing | |
| PH12014500983A1 (en) | Signaling quantization matrices for video coding | |
| PH12014501478A1 (en) | Throughput improvement for cabac coefficient level coding | |
| MY168215A (en) | Sub-streams for wavefront parallel processing in video coding | |
| IL256893A (en) | File capture using client-server delta encoding | |
| PH12014501465A1 (en) | Determining contexts for coding transform coefficient data in video coding | |
| PH12014500527B1 (en) | Coding reference pictures for a reference picture set | |
| PL2936814T3 (pl) | Kodowanie percepcyjnie kwantyzowanej treści wideo podczas wielowarstwowego kodowania VDR | |
| SI2965515T1 (sl) | Vzporedna obdelava za kodiranje videa | |
| MY168021A (en) | Decoding device and decoding method, and encoding device and encoding method | |
| MY168265A (en) | Signaling data for long term reference pictures for video coding | |
| NZ750707A (en) | Cot modulators and methods of use thereof | |
| EP3210150A4 (en) | Multi-tenancy via code encapsulated in server requests | |
| GB201620659D0 (en) | Data replication based on compression ratio history | |
| IN2014MN00856A (enExample) | ||
| GB2506783A (en) | Enabling a computing device to utilize another computing device | |
| MY169717A (en) | Low-delay video buffering in video coding | |
| SG10201802635QA (en) | Data processing based on two-dimensional code | |
| MX2015015593A (es) | Placa de osteosintesis y sistema para osteosintesis. | |
| PH12014500136B1 (en) | Signaling picture size in video coding | |
| EP2999152A4 (en) | Data processing method and related device for fec coding and decoding | |
| BR112014025686A2 (pt) | método atualizador de parâmetro para decodificação e codificação por entropia de um nível de coeficiente de transformação, aparelho para decodificar e codificar por entropia um nível de coeficiente de transformação. | |
| PH12015500536A1 (en) | Long-term reference picture signalling in video coding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |