CL2017002954A1 - Copia intra bloque a nivel de segmento y otras mejoras de la codificación de video - Google Patents
Copia intra bloque a nivel de segmento y otras mejoras de la codificación de videoInfo
- Publication number
- CL2017002954A1 CL2017002954A1 CL2017002954A CL2017002954A CL2017002954A1 CL 2017002954 A1 CL2017002954 A1 CL 2017002954A1 CL 2017002954 A CL2017002954 A CL 2017002954A CL 2017002954 A CL2017002954 A CL 2017002954A CL 2017002954 A1 CL2017002954 A1 CL 2017002954A1
- Authority
- CL
- Chile
- Prior art keywords
- intra
- block copy
- video coding
- segment level
- segment
- 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 (2)
| 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2017002954A1 true CL2017002954A1 (es) | 2018-05-18 |
Family
ID=57397716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2017002954A CL2017002954A1 (es) | 2015-05-29 | 2017-11-21 | Copia intra bloque a nivel de segmento y otras mejoras de la codificación de video |
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) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2924763A1 (en) | 2013-10-14 | 2015-04-23 | Microsoft Corporation | Features of intra block copy prediction mode for video and image coding and decoding |
| WO2015055111A1 (en) * | 2013-10-14 | 2015-04-23 | Mediatek Inc. | Method of lossless mode signaling for video system with lossless and lossy coding |
| 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 |
| BR112016015080A2 (pt) | 2014-01-03 | 2017-08-08 | Microsoft Technology Licensing Llc | Predição de vetor de bloco em codificação / decodificação de vídeo e imagem |
| 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 |
| KR102780333B1 (ko) | 2014-06-19 | 2025-03-12 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
| AU2014408228B2 (en) | 2014-09-30 | 2019-09-19 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| WO2016188447A1 (en) | 2015-05-28 | 2016-12-01 | Hfi Innovation Inc. | Method and apparatus for using a current picture as a reference picture |
| CN119342234A (zh) | 2015-06-11 | 2025-01-21 | 杜比实验室特许公司 | 使用自适应去块滤波编码和解码图像的方法及介质 |
| US10542258B2 (en) * | 2016-01-25 | 2020-01-21 | Google Llc | Tile copying for video compression |
| 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 |
| 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 |
| US10462483B1 (en) * | 2018-04-26 | 2019-10-29 | Tencent America LLC | Method and apparatus for video coding |
| GB2575434B (en) | 2018-06-29 | 2020-07-22 | Imagination Tech Ltd | Guaranteed data compression |
| GB2575121B (en) * | 2018-06-29 | 2022-12-28 | Imagination Tech Ltd | Guaranteed data compression |
| US10798376B2 (en) * | 2018-07-17 | 2020-10-06 | Tencent America LLC | Method and apparatus for video coding |
| EP3831064B1 (en) | 2018-08-17 | 2024-02-07 | Huawei Technologies Co., Ltd. | Reference picture management in video coding |
| 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 |
| JP7529657B2 (ja) * | 2018-09-14 | 2024-08-06 | ヴィド スケール インコーポレイテッド | フレキシブルグリッドリージョンのための方法および装置 |
| US10848782B2 (en) | 2018-09-21 | 2020-11-24 | Tencent America LLC | Method and apparatus for video coding |
| AU2019354653B2 (en) * | 2018-10-02 | 2023-04-27 | Interdigital Vc Holdings, Inc. | Generalized bi-prediction and weighted prediction |
| WO2020076034A1 (ko) * | 2018-10-08 | 2020-04-16 | 에스케이텔레콤 주식회사 | 현재 픽처 참조 모드를 이용한 예측 방법 및 영상 복호화 장치 |
| KR102863821B1 (ko) | 2018-10-08 | 2025-09-25 | 에스케이텔레콤 주식회사 | 현재 픽처 참조 모드를 이용한 예측 방법 및 영상 복호화 장치 |
| WO2020086317A1 (en) * | 2018-10-23 | 2020-04-30 | Tencent America Llc. | Method and apparatus for video coding |
| CN113196772B (zh) * | 2018-11-29 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 块内拷贝模式和基于子块的运动矢量预测模式之间的交互 |
| US12167012B2 (en) * | 2018-11-30 | 2024-12-10 | Sharp Kabushiki Kaisha | Systems and methods for signaling tile structures for pictures of coded video |
| CN109874011B (zh) | 2018-12-28 | 2020-06-09 | 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 |
| CN113475079A (zh) * | 2019-02-01 | 2021-10-01 | 北京字节跳动网络技术有限公司 | 环路整形和帧内块复制之间的相互作用 |
| 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 |
| JP7366149B2 (ja) * | 2019-04-17 | 2023-10-20 | 華為技術有限公司 | 行列ベースのイントラ予測と二次変換コア選択を調和させるエンコーダ、デコーダ、および対応する方法 |
| 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 |
| CN113950838A (zh) | 2019-06-06 | 2022-01-18 | 北京字节跳动网络技术有限公司 | 基于子块的帧内块复制 |
| WO2020253650A1 (en) | 2019-06-16 | 2020-12-24 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between screen content coding tools and motion information |
| WO2020259426A1 (en) | 2019-06-22 | 2020-12-30 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate list construction for intra block copy mode |
| WO2020263646A1 (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 |
| CN114365488B (zh) | 2019-09-09 | 2025-01-10 | 北京字节跳动网络技术有限公司 | 视频编解码块的递归划分 |
| WO2021052490A1 (en) | 2019-09-19 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Scaling window in video coding |
| CN114424573B (zh) | 2019-09-19 | 2024-03-26 | 北京字节跳动网络技术有限公司 | 视频编解码中的参考样点位置推导 |
| BR112022006453A2 (pt) | 2019-10-05 | 2022-09-27 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de dados de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador e meio de gravação não transitório legível por computador |
| KR102746666B1 (ko) | 2019-10-12 | 2024-12-26 | 두인 비전 컴퍼니 리미티드 | 비디오 코딩에서의 예측 유형 시그널링 |
| CN114556955B (zh) | 2019-10-13 | 2024-04-05 | 北京字节跳动网络技术有限公司 | 参考图片重采样与视频编解码工具之间的相互作用 |
| PL4044598T3 (pl) | 2019-11-05 | 2025-04-22 | Lg Electronics Inc. | Sposób i urządzenie do przetwarzania informacji o obrazie w celu kodowania obrazu/wideo |
| CN114762350B (zh) * | 2019-11-05 | 2025-09-16 | Lg电子株式会社 | 基于切片类型的图像/视频编译方法和设备 |
| WO2021118263A1 (ko) * | 2019-12-12 | 2021-06-17 | 엘지전자 주식회사 | 영상 정보를 시그널링하는 방법 및 장치 |
| CA3164457A1 (en) * | 2019-12-12 | 2021-06-17 | Lg Electronics Inc. | Method and device for signaling video information applicable at picture level or slice level |
| EP4066502A4 (en) | 2019-12-27 | 2023-01-18 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of slice types in video pictures headers |
| 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 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1796235A3 (en) | 2003-08-29 | 2010-01-27 | Quanta Services | An equipotential zone for work on energised conductors |
| 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 |
| PT3691268T (pt) | 2011-06-30 | 2023-09-20 | Microsoft Technology Licensing Llc | Reduzir a latência na codificação e descodificação de vídeo |
| PT4020989T (pt) * | 2011-11-08 | 2025-08-14 | Nokia Technologies Oy | Tratamento de imagens de referência |
| 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 |
| KR102780333B1 (ko) | 2014-06-19 | 2025-03-12 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
| 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 CN CN201680029870.9A patent/CN107660341B/zh active Active
- 2016-05-20 MX MX2017014657A patent/MX2017014657A/es unknown
- 2016-05-20 SG SG11201708683WA patent/SG11201708683WA/en unknown
- 2016-05-20 BR BR112017025634-7A patent/BR112017025634A2/pt not_active Application Discontinuation
- 2016-05-20 JP JP2017561634A patent/JP6716611B2/ja active Active
- 2016-05-20 KR KR1020177034125A patent/KR102310752B1/ko active Active
- 2016-05-20 WO PCT/US2016/033553 patent/WO2016196043A1/en not_active Ceased
- 2016-05-20 AU AU2016270043A patent/AU2016270043A1/en not_active Abandoned
- 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 EP EP16727583.3A patent/EP3304908B1/en active Active
- 2016-05-20 ES ES16727583T patent/ES2845673T3/es 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 |
|---|---|
| CN107660341A (zh) | 2018-02-02 |
| BR112017025634A2 (pt) | 2018-08-07 |
| CN107660341B (zh) | 2020-08-18 |
| EP3304908A1 (en) | 2018-04-11 |
| WO2016196043A1 (en) | 2016-12-08 |
| CA2983886A1 (en) | 2016-12-08 |
| AU2016270043A1 (en) | 2017-11-16 |
| PH12017501987A1 (en) | 2018-03-26 |
| EP3304908B1 (en) | 2020-10-28 |
| US20160353117A1 (en) | 2016-12-01 |
| TWI705694B (zh) | 2020-09-21 |
| JP2018520581A (ja) | 2018-07-26 |
| US10638140B2 (en) | 2020-04-28 |
| CO2017011983A2 (es) | 2017-11-30 |
| AR106864A1 (es) | 2018-02-28 |
| KR102310752B1 (ko) | 2021-10-07 |
| TW201711461A (zh) | 2017-03-16 |
| SA517390407B1 (ar) | 2020-09-21 |
| SG11201708683WA (en) | 2017-12-28 |
| ZA201708069B (en) | 2020-01-29 |
| MX2017014657A (es) | 2018-01-24 |
| RU2017140987A (ru) | 2019-07-02 |
| KR20180013918A (ko) | 2018-02-07 |
| ES2845673T3 (es) | 2021-07-27 |
| JP6716611B2 (ja) | 2020-07-01 |
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