SG10201608476TA - Wavefront parallel processing for video coding - Google Patents
Wavefront parallel processing for video codingInfo
- Publication number
- SG10201608476TA SG10201608476TA SG10201608476TA SG10201608476TA SG10201608476TA SG 10201608476T A SG10201608476T A SG 10201608476TA SG 10201608476T A SG10201608476T A SG 10201608476TA SG 10201608476T A SG10201608476T A SG 10201608476TA SG 10201608476T A SG10201608476T A SG 10201608476TA
- Authority
- SG
- Singapore
- Prior art keywords
- video coding
- parallel processing
- wavefront parallel
- wavefront
- coding
- 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 (3)
| 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10201608476TA true SG10201608476TA (en) | 2016-11-29 |
Family
ID=49325045
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201608476TA SG10201608476TA (en) | 2012-04-11 | 2013-02-26 | Wavefront parallel processing for video coding |
| SG11201405619RA SG11201405619RA (en) | 2012-04-11 | 2013-02-26 | Wavefront parallel processing for video coding |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201405619RA SG11201405619RA (en) | 2012-04-11 | 2013-02-26 | Wavefront parallel processing for video coding |
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) | PH12014502145A1 (enExample) |
| RU (1) | RU2643652C2 (enExample) |
| SG (2) | SG10201608476TA (enExample) |
| WO (1) | WO2013154687A1 (enExample) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8897583B2 (en) * | 2008-05-23 | 2014-11-25 | Panasonic Corporation | Image decoding apparatus for decoding a target block by referencing information of an already decoded block in a neighborhood of the target block |
| RS58864B1 (sr) * | 2013-01-04 | 2019-07-31 | Samsung Electronics Co Ltd | Postupak za entropijsko dekodiranje segmenata preseka |
| US9224187B2 (en) * | 2013-09-27 | 2015-12-29 | Apple Inc. | Wavefront order to scan order synchronization |
| 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 |
| RU2666635C2 (ru) | 2013-10-14 | 2018-09-11 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Характеристики режима индексной карты основных цветов для кодирования и декодирования видео и изображения |
| EP3058736B1 (en) | 2013-10-14 | 2019-02-27 | Microsoft Technology Licensing, LLC | Encoder-side options for intra block copy prediction mode for video and image coding |
| EP4096221A1 (en) | 2014-01-03 | 2022-11-30 | 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 |
| KR102311815B1 (ko) | 2014-06-19 | 2021-10-13 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
| 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 |
| 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 |
| JP6642573B2 (ja) * | 2015-06-24 | 2020-02-05 | ソニー株式会社 | 符号化装置、復号装置及び伝送制御方法 |
| 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 |
| EP4351138A3 (en) * | 2018-01-25 | 2024-06-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Efficient sub-picture extraction |
| CN118138779A (zh) | 2018-06-01 | 2024-06-04 | 夏普株式会社 | 图像解码装置以及图像编码装置 |
| 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 |
| WO2019234604A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Extended quad-tree with asymmetric sub-blocks |
| US11457217B2 (en) * | 2018-06-12 | 2022-09-27 | Electronics And Telecommunications Research Institute | Context adaptive binary arithmetic coding method and device |
| KR20210058947A (ko) * | 2018-09-20 | 2021-05-24 | 샤프 가부시키가이샤 | 비디오 코딩에서 파라미터들을 시그널링하기 위한 시스템들 및 방법들 |
| CN116684586A (zh) * | 2018-10-05 | 2023-09-01 | Lg电子株式会社 | 解码设备、编码设备及发送针对图像的数据的设备 |
| CA3137163C (en) | 2019-04-24 | 2024-05-14 | Bytedance Inc. | Constraints on quantized residual differential pulse code modulation representation of coded video |
| WO2020223467A1 (en) | 2019-05-01 | 2020-11-05 | Bytedance Inc. | Intra coded video using quantized residual differential pulse code modulation coding |
| EP3949387A4 (en) | 2019-05-02 | 2022-05-18 | ByteDance Inc. | SIGNALING IN A TRANSFORM JUMP MODE |
| WO2020223615A1 (en) | 2019-05-02 | 2020-11-05 | Bytedance Inc. | Coding mode based on a coding tree structure type |
| 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 |
| KR102708658B1 (ko) | 2019-12-26 | 2024-09-24 | 바이트댄스 아이엔씨 | 비디오 코딩에서의 프로필, 티어 및 계층 표시 |
| CN114846786B (zh) | 2019-12-26 | 2025-07-08 | 字节跳动有限公司 | 对视频比特流中的假设参考解码器参数的信令的约束 |
| CN114902567A (zh) | 2019-12-27 | 2022-08-12 | 字节跳动有限公司 | 视频编解码中的子图像信令 |
| EP4070466A4 (en) | 2020-01-09 | 2023-05-10 | ByteDance Inc. | SIGNALING A HIGH-LEVEL SYNTAX DISPLAY |
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 |
| DE602006051050C5 (de) | 2005-10-11 | 2022-10-27 | Nokia Technologies Oy | System and method for efficient scalable stream adaptation |
| 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 |
| EP3104602B1 (en) | 2010-07-21 | 2018-05-09 | 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 RU RU2014145217A patent/RU2643652C2/ru active
- 2013-02-26 AU AU2013246460A patent/AU2013246460B2/en active Active
- 2013-02-26 WO PCT/US2013/027760 patent/WO2013154687A1/en not_active Ceased
- 2013-02-26 KR KR1020147030556A patent/KR102086872B1/ko active Active
- 2013-02-26 ES ES13709644.2T patent/ES2673069T3/es active Active
- 2013-02-26 CA CA2868467A patent/CA2868467C/en active Active
- 2013-02-26 HU HUE13709644A patent/HUE036971T2/hu unknown
- 2013-02-26 CN CN201380019194.3A patent/CN104221381B/zh active Active
- 2013-02-26 EP EP13709644.2A patent/EP2842312B1/en active Active
- 2013-02-26 MX MX2014012291A patent/MX342659B/es active IP Right Grant
- 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 JP JP2015505713A patent/JP6234994B2/ja active Active
- 2013-02-26 MY MYPI2014702629A patent/MY171182A/en unknown
-
2014
- 2014-09-15 IL IL234649A patent/IL234649A/en active IP Right Grant
- 2014-09-25 PH PH12014502145A patent/PH12014502145A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR102086872B1 (ko) | 2020-03-09 |
| SG11201405619RA (en) | 2014-11-27 |
| JP2015516759A (ja) | 2015-06-11 |
| BR112014025418A2 (pt) | 2017-06-20 |
| MX2014012291A (es) | 2015-01-14 |
| WO2013154687A1 (en) | 2013-10-17 |
| AU2013246460A1 (en) | 2014-10-09 |
| CA2868467C (en) | 2020-02-25 |
| PH12014502145B1 (en) | 2014-12-10 |
| PH12014502145A1 (en) | 2014-12-10 |
| JP6234994B2 (ja) | 2017-11-22 |
| ES2673069T3 (es) | 2018-06-19 |
| IL234649A (en) | 2017-09-28 |
| RU2643652C2 (ru) | 2018-02-02 |
| HK1201002A1 (en) | 2015-08-14 |
| KR20150003239A (ko) | 2015-01-08 |
| MX342659B (es) | 2016-10-07 |
| CN104221381A (zh) | 2014-12-17 |
| EP2842312A1 (en) | 2015-03-04 |
| AU2013246460B2 (en) | 2017-06-01 |
| MY171182A (en) | 2019-09-30 |
| EP2842312B1 (en) | 2018-03-21 |
| BR112014025418B1 (pt) | 2023-02-28 |
| US20130272370A1 (en) | 2013-10-17 |
| CN104221381B (zh) | 2018-06-05 |
| US9838684B2 (en) | 2017-12-05 |
| BR112014025418A8 (pt) | 2021-06-22 |
| HUE036971T2 (hu) | 2018-08-28 |
| RU2014145217A (ru) | 2016-06-10 |
| CA2868467A1 (en) | 2013-10-17 |
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