AU2013246460B2 - Wavefront parallel processing for video coding - Google Patents
Wavefront parallel processing for video coding Download PDFInfo
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- AU2013246460B2 AU2013246460B2 AU2013246460A AU2013246460A AU2013246460B2 AU 2013246460 B2 AU2013246460 B2 AU 2013246460B2 AU 2013246460 A AU2013246460 A AU 2013246460A AU 2013246460 A AU2013246460 A AU 2013246460A AU 2013246460 B2 AU2013246460 B2 AU 2013246460B2
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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
- H04N19/17—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
- H04N19/10—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
- H04N19/42—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 (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261622974P | 2012-04-11 | 2012-04-11 | |
| US61/622,974 | 2012-04-11 | ||
| US201261640529P | 2012-04-30 | 2012-04-30 | |
| US61/640,529 | 2012-04-30 | ||
| US13/776,071 US9838684B2 (en) | 2012-04-11 | 2013-02-25 | Wavefront parallel processing for video coding |
| US13/776,071 | 2013-02-25 | ||
| PCT/US2013/027760 WO2013154687A1 (en) | 2012-04-11 | 2013-02-26 | Wavefront parallel processing for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2013246460A1 AU2013246460A1 (en) | 2014-10-09 |
| AU2013246460B2 true AU2013246460B2 (en) | 2017-06-01 |
Family
ID=49325045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2013246460A Active AU2013246460B2 (en) | 2012-04-11 | 2013-02-26 | Wavefront parallel processing for video coding |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US9838684B2 (https=) |
| EP (1) | EP2842312B1 (https=) |
| JP (1) | JP6234994B2 (https=) |
| KR (1) | KR102086872B1 (https=) |
| CN (1) | CN104221381B (https=) |
| AU (1) | AU2013246460B2 (https=) |
| BR (1) | BR112014025418B1 (https=) |
| CA (1) | CA2868467C (https=) |
| ES (1) | ES2673069T3 (https=) |
| HU (1) | HUE036971T2 (https=) |
| IL (1) | IL234649A (https=) |
| MX (1) | MX342659B (https=) |
| MY (1) | MY171182A (https=) |
| PH (1) | PH12014502145B1 (https=) |
| RU (1) | RU2643652C2 (https=) |
| SG (2) | SG10201608476TA (https=) |
| WO (1) | WO2013154687A1 (https=) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102957914B (zh) * | 2008-05-23 | 2016-01-06 | 松下知识产权经营株式会社 | 图像解码装置、图像解码方法、图像编码装置、以及图像编码方法 |
| JP5990342B2 (ja) | 2013-01-04 | 2016-09-14 | サムスン エレクトロニクス カンパニー リミテッド | スライスセグメントのエントロピー符号化方法及びその装置、スライスセグメントのエントロピー復号化方法及びその装置 |
| 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 |
| JP6359101B2 (ja) | 2013-10-14 | 2018-07-18 | 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 | ビデオ及び画像の符号化及び復号のためのイントラブロックコピー予測モードの特徴 |
| US10506254B2 (en) | 2013-10-14 | 2019-12-10 | Microsoft Technology Licensing, Llc | Features of base color index map mode for video and image coding and decoding |
| CN105917650B (zh) | 2014-01-03 | 2019-12-24 | 微软技术许可有限责任公司 | 视频和图像编/解码的方法、计算设备及计算机可读介质 |
| 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 |
| MX361228B (es) | 2014-03-04 | 2018-11-29 | Microsoft Technology Licensing Llc | Inversión de bloque y modo de omisión en predicción de intracopia de bloque. |
| US10477232B2 (en) * | 2014-03-21 | 2019-11-12 | Qualcomm Incorporated | Search region determination for intra block copy in video coding |
| CN105493505B (zh) | 2014-06-19 | 2019-08-06 | 微软技术许可有限责任公司 | 统一的帧内块复制和帧间预测模式 |
| CA2959682C (en) * | 2014-09-30 | 2022-12-06 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| 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 |
| EP3308540B1 (en) | 2015-06-09 | 2020-04-15 | Microsoft Technology Licensing, LLC | Robust encoding/decoding of escape-coded pixels in palette mode |
| 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 |
| KR102769888B1 (ko) * | 2018-01-25 | 2025-02-20 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 효율적인 서브 픽처 추출 |
| US11240500B2 (en) * | 2018-06-01 | 2022-02-01 | Sharp Kabushiki Kaisha | Image decoding apparatus and image coding apparatus |
| 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 |
| WO2019234612A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Partition tree with four sub-blocks symmetric or asymmetric |
| KR102852767B1 (ko) | 2018-06-12 | 2025-09-01 | 한국전자통신연구원 | 문맥 적응적 이진 산술 부호화 방법 및 장치 |
| KR20210058947A (ko) * | 2018-09-20 | 2021-05-24 | 샤프 가부시키가이샤 | 비디오 코딩에서 파라미터들을 시그널링하기 위한 시스템들 및 방법들 |
| KR102578820B1 (ko) * | 2018-10-05 | 2023-09-15 | 엘지전자 주식회사 | 히스토리 기반 움직임 정보를 이용한 영상 코딩 방법 및 그 장치 |
| SG11202111530YA (en) | 2019-04-24 | 2021-11-29 | Bytedance Inc | Constraints on quantized residual differential pulse code modulation representation of coded video |
| KR102707777B1 (ko) | 2019-05-01 | 2024-09-20 | 바이트댄스 아이엔씨 | 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오 |
| WO2020223615A1 (en) | 2019-05-02 | 2020-11-05 | Bytedance Inc. | Coding mode based on a coding tree structure type |
| 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 |
| 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 |
| CN114902674B (zh) | 2019-12-26 | 2025-07-15 | 字节跳动有限公司 | 视频编解码中的档次、层和层级指示 |
| WO2021134018A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of decoded picture buffer parameters in layered video |
| EP4066387A4 (en) | 2019-12-27 | 2023-02-15 | ByteDance Inc. | SUBPICTURE SIGNALING IN PARAMETER SETS |
| WO2021142370A1 (en) | 2020-01-09 | 2021-07-15 | Bytedance Inc. | Constraints on value ranges in video bitstreams |
| WO2024020053A1 (en) * | 2022-07-18 | 2024-01-25 | Bytedance Inc. | Neural network-based adaptive image and video compression method |
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 |
| KR101245576B1 (ko) | 2005-10-11 | 2013-03-20 | 노키아 코포레이션 | 효율적인 규모가변적 스트림 조정을 위한 시스템 및 방법 |
| 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 |
| BR112013001354B1 (pt) | 2010-07-21 | 2022-03-29 | Velos Media International Limited | Método e dispositivo para codificação de imagem |
| 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 WO PCT/US2013/027760 patent/WO2013154687A1/en not_active Ceased
- 2013-02-26 EP EP13709644.2A patent/EP2842312B1/en active Active
- 2013-02-26 BR BR112014025418-4A patent/BR112014025418B1/pt active IP Right Grant
- 2013-02-26 JP JP2015505713A patent/JP6234994B2/ja active Active
- 2013-02-26 RU RU2014145217A patent/RU2643652C2/ru active
- 2013-02-26 MY MYPI2014702629A patent/MY171182A/en unknown
- 2013-02-26 SG SG10201608476TA patent/SG10201608476TA/en unknown
- 2013-02-26 CA CA2868467A patent/CA2868467C/en active Active
- 2013-02-26 KR KR1020147030556A patent/KR102086872B1/ko active Active
- 2013-02-26 ES ES13709644.2T patent/ES2673069T3/es active Active
- 2013-02-26 MX MX2014012291A patent/MX342659B/es active IP Right Grant
- 2013-02-26 SG SG11201405619RA patent/SG11201405619RA/en unknown
- 2013-02-26 AU AU2013246460A patent/AU2013246460B2/en active Active
- 2013-02-26 CN CN201380019194.3A patent/CN104221381B/zh active Active
- 2013-02-26 HU HUE13709644A patent/HUE036971T2/hu unknown
-
2014
- 2014-09-15 IL IL234649A patent/IL234649A/en active IP Right Grant
- 2014-09-25 PH PH12014502145A patent/PH12014502145B1/en unknown
Non-Patent Citations (5)
| Title |
|---|
| CLARE, G. et al. 'Wavefront Parallel Processing for HEVC Encoding and Decoding, Document JCTVC-F274', Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 6th Meeting: Torino, IT, 14-22 July, 2011. * |
| CLARE, G. et al. 'Wavefront Parallel Processing for HEVC Encoding and Decoding, Document JCTVC-F275', Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 6th Meeting: Torino, IT, 14-22 July, 2011 * |
| LEE, T. et al., 'Simplification on tiles and slices, Document JCTVC-H0348', Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 8th Meeting: San José, CA, USA, 1–10 February, 2012 * |
| MISRA, K. et al., ‘Lightweight slicing for entropy coding, Document JCTVC-D070’, Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 4th Meeting: Daegu, KR, 20-28 January, 2011 * |
| WANG, Y.-K. et al., ‘On wavefront parallel processing, Document JCTVC-H0517’, Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 8th Meeting: San José, CA, USA, 1–10 February, 2012 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013154687A1 (en) | 2013-10-17 |
| MX2014012291A (es) | 2015-01-14 |
| CN104221381B (zh) | 2018-06-05 |
| BR112014025418A2 (pt) | 2017-06-20 |
| JP2015516759A (ja) | 2015-06-11 |
| KR20150003239A (ko) | 2015-01-08 |
| AU2013246460A1 (en) | 2014-10-09 |
| CA2868467C (en) | 2020-02-25 |
| RU2014145217A (ru) | 2016-06-10 |
| US20130272370A1 (en) | 2013-10-17 |
| HUE036971T2 (hu) | 2018-08-28 |
| SG10201608476TA (en) | 2016-11-29 |
| ES2673069T3 (es) | 2018-06-19 |
| HK1201002A1 (en) | 2015-08-14 |
| BR112014025418B1 (pt) | 2023-02-28 |
| EP2842312A1 (en) | 2015-03-04 |
| MY171182A (en) | 2019-09-30 |
| CN104221381A (zh) | 2014-12-17 |
| PH12014502145A1 (en) | 2014-12-10 |
| JP6234994B2 (ja) | 2017-11-22 |
| CA2868467A1 (en) | 2013-10-17 |
| MX342659B (es) | 2016-10-07 |
| US9838684B2 (en) | 2017-12-05 |
| IL234649A (en) | 2017-09-28 |
| BR112014025418A8 (pt) | 2021-06-22 |
| SG11201405619RA (en) | 2014-11-27 |
| EP2842312B1 (en) | 2018-03-21 |
| KR102086872B1 (ko) | 2020-03-09 |
| PH12014502145B1 (en) | 2014-12-10 |
| RU2643652C2 (ru) | 2018-02-02 |
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