IL234649A - Parallel front-wave processing for video encoding - Google Patents
Parallel front-wave processing for video encodingInfo
- Publication number
- IL234649A IL234649A IL234649A IL23464914A IL234649A IL 234649 A IL234649 A IL 234649A IL 234649 A IL234649 A IL 234649A IL 23464914 A IL23464914 A IL 23464914A IL 234649 A IL234649 A IL 234649A
- Authority
- IL
- Israel
- Prior art keywords
- slice
- row
- ctus
- video
- 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 (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 (1)
| Publication Number | Publication Date |
|---|---|
| IL234649A true IL234649A (en) | 2017-09-28 |
Family
ID=49325045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL234649A IL234649A (en) | 2012-04-11 | 2014-09-15 | Parallel front-wave processing for video encoding |
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) | SG11201405619RA (enExample) |
| WO (1) | WO2013154687A1 (enExample) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009142021A1 (ja) * | 2008-05-23 | 2009-11-26 | 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 |
| 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 |
| KR102170169B1 (ko) | 2013-10-14 | 2020-10-26 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐 |
| JP6336058B2 (ja) | 2013-10-14 | 2018-06-06 | 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 | ビデオ及び画像符号化及び復号のためのベースカラーインデックスマップモードの機能 |
| 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 |
| 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 |
| 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 |
| 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 |
| KR102576562B1 (ko) | 2014-06-19 | 2023-09-07 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
| KR102245704B1 (ko) * | 2014-09-30 | 2021-04-27 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 파면 병렬 프로세싱이 인에이블되는 경우의 인트라 픽쳐 예측 모드에 대한 규칙 |
| 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 |
| WO2016197314A1 (en) | 2015-06-09 | 2016-12-15 | 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 |
| WO2016208241A1 (ja) * | 2015-06-24 | 2016-12-29 | 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 |
| JP7220223B6 (ja) * | 2018-01-25 | 2023-03-10 | フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． | 効率的なサブピクチャ抽出 |
| 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 |
| 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 |
| KR20210058947A (ko) * | 2018-09-20 | 2021-05-24 | 샤프 가부시키가이샤 | 비디오 코딩에서 파라미터들을 시그널링하기 위한 시스템들 및 방법들 |
| BR122021010912A2 (pt) * | 2018-10-05 | 2021-07-20 | Lg Electronics Inc. | Método de decodificação de imagem realizado por um aparelho de decodificação, método de codificação de imagem realizado por um aparelho de codificação, mídia de armazenamento não transitória legível por computador, aparelho de decodificação para decodificação de imagem e aparelho de codificação para codificação de imagem |
| JP7414843B2 (ja) | 2019-04-24 | 2024-01-16 | バイトダンス インコーポレイテッド | 符号化映像の量子化残差差分パルス符号変調表現 |
| CN117857783A (zh) | 2019-05-01 | 2024-04-09 | 字节跳动有限公司 | 使用量化残差差分脉冲码调制编解码的帧内编解码视频 |
| KR102919006B1 (ko) | 2019-05-02 | 2026-01-28 | 바이트댄스 아이엔씨 | 변환 스킵 모드에서의 시그널링 |
| WO2020223615A1 (en) | 2019-05-02 | 2020-11-05 | Bytedance Inc. | Coding mode based on a coding tree structure type |
| US11202070B2 (en) * | 2019-05-30 | 2021-12-14 | Hulu, LLC | Parallel bi-directional intra-coding of sub-partitions |
| US11197009B2 (en) * | 2019-05-30 | 2021-12-07 | Hulu, LLC | Processing sub-partitions in parallel using reference pixels |
| JP7425204B2 (ja) | 2019-12-26 | 2024-01-30 | バイトダンス インコーポレイテッド | ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約 |
| WO2021134016A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Constraints on signaling of video layers in coded bitstreams |
| JP7422881B2 (ja) | 2019-12-27 | 2024-01-26 | バイトダンス インコーポレイテッド | パラメータセットにおけるサブピクチャシグナリング |
| CN117395441A (zh) * | 2020-01-09 | 2024-01-12 | 字节跳动有限公司 | 视频流中的填充数据单元的处理 |
| 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 |
| AU2006300881B2 (en) | 2005-10-11 | 2011-03-17 | 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 |
| US8861587B2 (en) * | 2010-07-21 | 2014-10-14 | Telefonaktiebolaget L M Ericsson (Publ) | Picture coding and decoding |
| US9313514B2 (en) * | 2010-10-01 | 2016-04-12 | Sharp Kabushiki Kaisha | Methods and systems for entropy coder initialization |
| US20120082238A1 (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 EP EP13709644.2A patent/EP2842312B1/en active Active
- 2013-02-26 CA CA2868467A patent/CA2868467C/en active Active
- 2013-02-26 AU AU2013246460A patent/AU2013246460B2/en active Active
- 2013-02-26 ES ES13709644.2T patent/ES2673069T3/es active Active
- 2013-02-26 SG SG11201405619RA patent/SG11201405619RA/en unknown
- 2013-02-26 HU HUE13709644A patent/HUE036971T2/hu unknown
- 2013-02-26 JP JP2015505713A patent/JP6234994B2/ja active Active
- 2013-02-26 BR BR112014025418-4A patent/BR112014025418B1/pt active IP Right Grant
- 2013-02-26 MX MX2014012291A patent/MX342659B/es active IP Right Grant
- 2013-02-26 RU RU2014145217A patent/RU2643652C2/ru active
- 2013-02-26 SG SG10201608476TA patent/SG10201608476TA/en unknown
- 2013-02-26 MY MYPI2014702629A patent/MY171182A/en unknown
- 2013-02-26 KR KR1020147030556A patent/KR102086872B1/ko active Active
- 2013-02-26 WO PCT/US2013/027760 patent/WO2013154687A1/en not_active Ceased
- 2013-02-26 CN CN201380019194.3A patent/CN104221381B/zh 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 |
|---|---|
| EP2842312B1 (en) | 2018-03-21 |
| MY171182A (en) | 2019-09-30 |
| CA2868467C (en) | 2020-02-25 |
| MX342659B (es) | 2016-10-07 |
| RU2643652C2 (ru) | 2018-02-02 |
| CN104221381A (zh) | 2014-12-17 |
| ES2673069T3 (es) | 2018-06-19 |
| BR112014025418A2 (pt) | 2017-06-20 |
| MX2014012291A (es) | 2015-01-14 |
| HUE036971T2 (hu) | 2018-08-28 |
| US20130272370A1 (en) | 2013-10-17 |
| PH12014502145A1 (en) | 2014-12-10 |
| WO2013154687A1 (en) | 2013-10-17 |
| KR102086872B1 (ko) | 2020-03-09 |
| EP2842312A1 (en) | 2015-03-04 |
| KR20150003239A (ko) | 2015-01-08 |
| PH12014502145B1 (en) | 2014-12-10 |
| RU2014145217A (ru) | 2016-06-10 |
| BR112014025418B1 (pt) | 2023-02-28 |
| US9838684B2 (en) | 2017-12-05 |
| CA2868467A1 (en) | 2013-10-17 |
| AU2013246460A1 (en) | 2014-10-09 |
| SG11201405619RA (en) | 2014-11-27 |
| AU2013246460B2 (en) | 2017-06-01 |
| JP6234994B2 (ja) | 2017-11-22 |
| JP2015516759A (ja) | 2015-06-11 |
| CN104221381B (zh) | 2018-06-05 |
| BR112014025418A8 (pt) | 2021-06-22 |
| HK1201002A1 (en) | 2015-08-14 |
| SG10201608476TA (en) | 2016-11-29 |
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| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed |