SG11201708683WA - Slice level intra block copy and other video coding improvements - Google Patents
Slice level intra block copy and other video coding improvementsInfo
- Publication number
- SG11201708683WA SG11201708683WA SG11201708683WA SG11201708683WA SG11201708683WA SG 11201708683W A SG11201708683W A SG 11201708683WA SG 11201708683W A SG11201708683W A SG 11201708683WA SG 11201708683W A SG11201708683W A SG 11201708683WA SG 11201708683W A SG11201708683W A SG 11201708683WA
- Authority
- SG
- Singapore
- Prior art keywords
- video coding
- slice level
- block copy
- intra block
- level intra
- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
-
- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
-
- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562168396P | 2015-05-29 | 2015-05-29 | |
| US15/158,741 US10638140B2 (en) | 2015-05-29 | 2016-05-19 | Slice level intra block copy and other video coding improvements |
| PCT/US2016/033553 WO2016196043A1 (en) | 2015-05-29 | 2016-05-20 | Slice level intra block copy and other video coding improvements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201708683WA true SG11201708683WA (en) | 2017-12-28 |
Family
ID=57397716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201708683WA SG11201708683WA (en) | 2015-05-29 | 2016-05-20 | Slice level intra block copy and other video coding improvements |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US10638140B2 (enExample) |
| EP (1) | EP3304908B1 (enExample) |
| JP (1) | JP6716611B2 (enExample) |
| KR (1) | KR102310752B1 (enExample) |
| CN (1) | CN107660341B (enExample) |
| AR (1) | AR106864A1 (enExample) |
| AU (1) | AU2016270043A1 (enExample) |
| BR (1) | BR112017025634A2 (enExample) |
| CA (1) | CA2983886A1 (enExample) |
| CL (1) | CL2017002954A1 (enExample) |
| CO (1) | CO2017011983A2 (enExample) |
| ES (1) | ES2845673T3 (enExample) |
| MX (1) | MX2017014657A (enExample) |
| PH (1) | PH12017501987A1 (enExample) |
| RU (1) | RU2017140987A (enExample) |
| SA (1) | SA517390407B1 (enExample) |
| SG (1) | SG11201708683WA (enExample) |
| TW (1) | TWI705694B (enExample) |
| WO (1) | WO2016196043A1 (enExample) |
| ZA (1) | ZA201708069B (enExample) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105556962B (zh) * | 2013-10-14 | 2019-05-24 | 联发科技股份有限公司 | 发送用于视频系统的无损模式的信号的方法 |
| 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 |
| 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 |
| EP4354856A3 (en) | 2014-06-19 | 2024-06-19 | Microsoft Technology Licensing, LLC | Unified intra block copy and inter prediction modes |
| CA3171803A1 (en) | 2014-09-30 | 2016-04-07 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| CN112087639B (zh) | 2015-05-28 | 2022-05-31 | 寰发股份有限公司 | 一种管理解码图像缓存器的方法及装置 |
| WO2016200242A1 (ko) | 2015-06-11 | 2016-12-15 | 한양대학교 산학협력단 | 적응적인 디블록킹 필터링을 이용하는 영상 부호화 방법과 영상 복호화 방법 및 장치 |
| US10542258B2 (en) * | 2016-01-25 | 2020-01-21 | Google Llc | Tile copying for video compression |
| FR3068557A1 (fr) * | 2017-07-05 | 2019-01-04 | Orange | Procede de codage et decodage d'images,dispositif de codage et decodage et programmes d'ordinateur correspondants |
| FR3068558A1 (fr) | 2017-07-05 | 2019-01-04 | Orange | Procede de codage et decodage d'images,dispositif de codage et decodage et programmes d'ordinateur correspondants |
| FR3062010A1 (fr) | 2017-07-05 | 2018-07-20 | Orange | Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'une sequence d'images |
| US10462483B1 (en) * | 2018-04-26 | 2019-10-29 | Tencent America LLC | Method and apparatus for video coding |
| GB2575121B (en) * | 2018-06-29 | 2022-12-28 | Imagination Tech Ltd | Guaranteed data compression |
| GB2575434B (en) | 2018-06-29 | 2020-07-22 | Imagination Tech Ltd | Guaranteed data compression |
| US10798376B2 (en) * | 2018-07-17 | 2020-10-06 | Tencent America LLC | Method and apparatus for video coding |
| PT3831064T (pt) | 2018-08-17 | 2024-05-10 | Huawei Tech Co Ltd | Gestão de imagens de referência em codificação de vídeo |
| CN110858986A (zh) * | 2018-08-23 | 2020-03-03 | 中兴通讯股份有限公司 | 带宽调整方法、装置、通信设备及计算机可读存储介质 |
| EP3850841A1 (en) * | 2018-09-14 | 2021-07-21 | Vid Scale, Inc. | Methods and apparatus for flexible grid regions |
| US10848782B2 (en) | 2018-09-21 | 2020-11-24 | Tencent America LLC | Method and apparatus for video coding |
| WO2020072414A1 (en) * | 2018-10-02 | 2020-04-09 | Interdigital Vc Holdings, Inc. | Generalized bi-prediction and weighted prediction |
| KR102863821B1 (ko) | 2018-10-08 | 2025-09-25 | 에스케이텔레콤 주식회사 | 현재 픽처 참조 모드를 이용한 예측 방법 및 영상 복호화 장치 |
| WO2020076034A1 (ko) * | 2018-10-08 | 2020-04-16 | 에스케이텔레콤 주식회사 | 현재 픽처 참조 모드를 이용한 예측 방법 및 영상 복호화 장치 |
| US11758164B2 (en) * | 2018-10-23 | 2023-09-12 | Tencent America LLC | Method and apparatus for video coding |
| EP3871410A4 (en) | 2018-11-29 | 2021-12-22 | Beijing Bytedance Network Technology Co., Ltd. | INTERACTION BETWEEN AN INTRABLOCK COPY MODE AND INTERPRETATION TOOLS |
| BR112021010326A2 (pt) | 2018-11-30 | 2021-08-24 | Sharp Kabushiki Kaisha | Método de decodificar dados de vídeo, método de codificar dados de vídeo e dispositivo para decodificar dados de vídeo |
| CN109819264B (zh) * | 2018-12-28 | 2020-05-12 | 杭州海康威视数字技术股份有限公司 | 编码方法、解码方法及装置 |
| US11310523B2 (en) * | 2019-01-15 | 2022-04-19 | Tencent America LLC | Method and apparatus for block vector prediction with integer offsets in intra picture block compensation |
| CN113994668A (zh) * | 2019-02-01 | 2022-01-28 | 北京字节跳动网络技术有限公司 | 基于环路整形的滤波过程 |
| US10958904B2 (en) * | 2019-02-01 | 2021-03-23 | Tencent America LLC | Method and apparatus for video coding |
| US11240516B2 (en) * | 2019-03-20 | 2022-02-01 | Tencent America LLC | Coding mode signaling for small blocks |
| WO2020197264A1 (ko) * | 2019-03-25 | 2020-10-01 | 엘지전자 주식회사 | 비디오 신호를 처리하기 위한 방법 및 장치 |
| WO2020211765A1 (en) * | 2019-04-17 | 2020-10-22 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods harmonzting matrix-based intra prediction and secoundary transform core selection |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| US11134275B2 (en) * | 2019-06-04 | 2021-09-28 | Tencent America LLC | Method and apparatus for performing primary transform based on filtering of blocks |
| CN113940082A (zh) | 2019-06-06 | 2022-01-14 | 北京字节跳动网络技术有限公司 | 基于子块的帧内块复制和不同编解码工具之间的交互 |
| CN113966612B (zh) | 2019-06-16 | 2025-07-04 | 北京字节跳动网络技术有限公司 | 屏幕内容编解码根据与运动信息之间的相互作用 |
| WO2020259426A1 (en) | 2019-06-22 | 2020-12-30 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate list construction for intra block copy mode |
| CA3145175A1 (en) | 2019-06-24 | 2020-12-30 | Interdigital Vc Holdings, Inc. | Method and apparatus for signaling decoding data using high level syntax elements |
| US11553197B2 (en) * | 2019-08-05 | 2023-01-10 | Tencent America LLC | Method and apparatus for intra picture block compensation |
| EP4011076A4 (en) * | 2019-09-09 | 2022-11-02 | Beijing Bytedance Network Technology Co., Ltd. | INTRA-BLOCK COPY ENCODING AND DECODING |
| KR20220066045A (ko) | 2019-09-19 | 2022-05-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩의 스케일링 윈도우 |
| MX2022002916A (es) | 2019-09-19 | 2022-04-06 | Beijing Bytedance Network Tech Co Ltd | Derivacion de posiciones de muestra de referencia en codificacion de video. |
| KR20220070437A (ko) | 2019-10-05 | 2022-05-31 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩 툴의 레벨 기반 시그널링 |
| CN114556918B (zh) | 2019-10-12 | 2025-08-12 | 北京字节跳动网络技术有限公司 | 细化视频编解码工具的使用和信令 |
| MX2022004200A (es) | 2019-10-13 | 2022-05-02 | Beijing Bytedance Network Tech Co Ltd | Interaccion entre remuestreo de imagen de referencia y herramientas de codificacion de video. |
| WO2021091252A1 (ko) | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 영상/비디오 코딩을 위한 영상 정보 처리 방법 및 장치 |
| KR20220074954A (ko) | 2019-11-05 | 2022-06-03 | 엘지전자 주식회사 | 슬라이스 타입 기반 영상/비디오 코딩 방법 및 장치 |
| US12206857B2 (en) * | 2019-12-12 | 2025-01-21 | Lg Electronics Inc. | Method and device for signaling image information |
| CN115104313A (zh) * | 2019-12-12 | 2022-09-23 | Lg电子株式会社 | 发信号通知在图片或切片级适用的视频信息的方法和装置 |
| KR20220113379A (ko) | 2019-12-27 | 2022-08-12 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 픽처 헤더의 슬라이스 유형의 시그널링 |
| US11930208B2 (en) | 2020-01-10 | 2024-03-12 | Tencent America LLC | Method and apparatus for signaling skip mode flag |
| US11638036B2 (en) * | 2020-04-03 | 2023-04-25 | Qualcomm Incorporated | High-level constraints for transform skip blocks in video coding |
| CN115190316B (zh) * | 2021-04-06 | 2024-07-19 | 同济大学 | 封存和激活越界等值串常现位置的数据编解码方法及装置 |
| US12355962B2 (en) * | 2021-10-04 | 2025-07-08 | Tencent America LLC | Method and apparatus for intra block copy prediction with sample padding |
| CN115996214A (zh) * | 2021-10-20 | 2023-04-21 | 腾讯科技（深圳）有限公司 | 多媒体数据处理方法、装置、设备及存储介质 |
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| PT1724892T (pt) | 2003-08-29 | 2016-10-25 | Quanta Services | Método para estender e unir condutores sob tensão |
| EP1962513A1 (en) * | 2007-02-26 | 2008-08-27 | Vestel Elektronik Sanayi ve Ticaret A.S. | Methods and apparatus for processing of a digital image |
| US9066102B2 (en) | 2010-11-17 | 2015-06-23 | Qualcomm Incorporated | Reference picture list construction for generalized P/B frames in video coding |
| MX2013015154A (es) | 2011-06-30 | 2014-03-27 | Microsoft Corp | Reduccion de latencia en codificacion y descodificacion de video. |
| PL3576412T3 (pl) * | 2011-11-08 | 2022-01-24 | Nokia Technologies Oy | Obsługa obrazów referencyjnych |
| US9503715B2 (en) | 2013-08-30 | 2016-11-22 | Qualcomm Incorporated | Constrained intra prediction in video coding |
| KR20150026927A (ko) * | 2013-09-03 | 2015-03-11 | 주식회사 케이티 | 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치 |
| EP4354856A3 (en) * | 2014-06-19 | 2024-06-19 | Microsoft Technology Licensing, LLC | Unified intra block copy and inter prediction modes |
| EP3198875B1 (en) * | 2014-11-06 | 2021-04-21 | MediaTek Inc. | Method for palette predictor update |
| CN104539949B (zh) | 2014-12-12 | 2018-02-06 | 北方工业大学 | Hevc屏幕编码中基于边缘方向的快速分块的方法及装置 |
-
2016
- 2016-05-19 US US15/158,741 patent/US10638140B2/en active Active
- 2016-05-20 JP JP2017561634A patent/JP6716611B2/ja active Active
- 2016-05-20 WO PCT/US2016/033553 patent/WO2016196043A1/en not_active Ceased
- 2016-05-20 CA CA2983886A patent/CA2983886A1/en not_active Abandoned
- 2016-05-20 RU RU2017140987A patent/RU2017140987A/ru not_active Application Discontinuation
- 2016-05-20 KR KR1020177034125A patent/KR102310752B1/ko active Active
- 2016-05-20 ES ES16727583T patent/ES2845673T3/es active Active
- 2016-05-20 BR BR112017025634-7A patent/BR112017025634A2/pt not_active Application Discontinuation
- 2016-05-20 CN CN201680029870.9A patent/CN107660341B/zh active Active
- 2016-05-20 MX MX2017014657A patent/MX2017014657A/es unknown
- 2016-05-20 AU AU2016270043A patent/AU2016270043A1/en not_active Abandoned
- 2016-05-20 SG SG11201708683WA patent/SG11201708683WA/en unknown
- 2016-05-20 EP EP16727583.3A patent/EP3304908B1/en active Active
- 2016-05-27 TW TW105116745A patent/TWI705694B/zh active
- 2016-05-27 AR ARP160101566A patent/AR106864A1/es active IP Right Grant
-
2017
- 2017-10-30 PH PH12017501987A patent/PH12017501987A1/en unknown
- 2017-11-21 CL CL2017002954A patent/CL2017002954A1/es unknown
- 2017-11-25 SA SA517390407A patent/SA517390407B1/ar unknown
- 2017-11-27 CO CONC2017/0011983A patent/CO2017011983A2/es unknown
- 2017-11-28 ZA ZA2017/08069A patent/ZA201708069B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW201711461A (zh) | 2017-03-16 |
| CO2017011983A2 (es) | 2017-11-30 |
| EP3304908B1 (en) | 2020-10-28 |
| PH12017501987A1 (en) | 2018-03-26 |
| KR102310752B1 (ko) | 2021-10-07 |
| ZA201708069B (en) | 2020-01-29 |
| US20160353117A1 (en) | 2016-12-01 |
| ES2845673T3 (es) | 2021-07-27 |
| CA2983886A1 (en) | 2016-12-08 |
| JP6716611B2 (ja) | 2020-07-01 |
| CL2017002954A1 (es) | 2018-05-18 |
| CN107660341B (zh) | 2020-08-18 |
| AU2016270043A1 (en) | 2017-11-16 |
| US10638140B2 (en) | 2020-04-28 |
| TWI705694B (zh) | 2020-09-21 |
| BR112017025634A2 (pt) | 2018-08-07 |
| CN107660341A (zh) | 2018-02-02 |
| SA517390407B1 (ar) | 2020-09-21 |
| KR20180013918A (ko) | 2018-02-07 |
| RU2017140987A (ru) | 2019-07-02 |
| MX2017014657A (es) | 2018-01-24 |
| EP3304908A1 (en) | 2018-04-11 |
| AR106864A1 (es) | 2018-02-28 |
| WO2016196043A1 (en) | 2016-12-08 |
| JP2018520581A (ja) | 2018-07-26 |
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