ES2845673T3 - Copia intrabloque a nivel de fragmento - Google Patents
Copia intrabloque a nivel de fragmento Download PDFInfo
- Publication number
- ES2845673T3 ES2845673T3 ES16727583T ES16727583T ES2845673T3 ES 2845673 T3 ES2845673 T3 ES 2845673T3 ES 16727583 T ES16727583 T ES 16727583T ES 16727583 T ES16727583 T ES 16727583T ES 2845673 T3 ES2845673 T3 ES 2845673T3
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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
- H04N19/102—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 |
|---|---|
| ES2845673T3 true ES2845673T3 (es) | 2021-07-27 |
Family
ID=57397716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES16727583T Active ES2845673T3 (es) | 2015-05-29 | 2016-05-20 | Copia intrabloque a nivel de fragmento |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US10638140B2 (OSRAM) |
| EP (1) | EP3304908B1 (OSRAM) |
| JP (1) | JP6716611B2 (OSRAM) |
| KR (1) | KR102310752B1 (OSRAM) |
| CN (1) | CN107660341B (OSRAM) |
| AR (1) | AR106864A1 (OSRAM) |
| AU (1) | AU2016270043A1 (OSRAM) |
| BR (1) | BR112017025634A2 (OSRAM) |
| CA (1) | CA2983886A1 (OSRAM) |
| CL (1) | CL2017002954A1 (OSRAM) |
| CO (1) | CO2017011983A2 (OSRAM) |
| ES (1) | ES2845673T3 (OSRAM) |
| MX (1) | MX2017014657A (OSRAM) |
| PH (1) | PH12017501987A1 (OSRAM) |
| RU (1) | RU2017140987A (OSRAM) |
| SA (1) | SA517390407B1 (OSRAM) |
| SG (1) | SG11201708683WA (OSRAM) |
| TW (1) | TWI705694B (OSRAM) |
| WO (1) | WO2016196043A1 (OSRAM) |
| ZA (1) | ZA201708069B (OSRAM) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| RU2654129C2 (ru) | 2013-10-14 | 2018-05-16 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Функциональные возможности режима внутреннего предсказания с блочным копированием для кодирования и декодирования видео и изображений |
| RU2669005C2 (ru) | 2014-01-03 | 2018-10-05 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Предсказание вектора блока в кодировании/декодировании видео и изображений |
| 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 |
| KR102311815B1 (ko) | 2014-06-19 | 2021-10-13 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
| JP2017535145A (ja) | 2014-09-30 | 2017-11-24 | 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 | 波面並列処理が可能にされた場合のピクチャ内予測モードに関する規則 |
| US10045038B2 (en) * | 2015-05-28 | 2018-08-07 | Hfi Innovation Inc. | Method and apparatus for using a current picture as a reference picture |
| CN107925773B (zh) | 2015-06-11 | 2022-06-07 | 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其装置 |
| 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 |
| 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 |
| 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 |
| 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 |
| EP4550787A3 (en) | 2018-08-17 | 2025-07-02 | 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 |
| US20220038737A1 (en) * | 2018-09-14 | 2022-02-03 | 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 |
| CN112889287B (zh) * | 2018-10-02 | 2024-08-06 | 交互数字Vc控股公司 | 广义双向预测和加权预测 |
| 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 |
| CN112889269B (zh) * | 2018-10-23 | 2023-10-27 | 腾讯美国有限责任公司 | 视频解码方法及装置 |
| JP7212161B2 (ja) | 2018-11-29 | 2023-01-24 | 北京字節跳動網絡技術有限公司 | イントラブロックコピーモードとインター予測ツールとの間の相互作用 |
| KR102572140B1 (ko) | 2018-11-30 | 2023-08-30 | 샤프 가부시키가이샤 | 코딩된 비디오의 픽처들에 대한 타일 구조들을 시그널링하기 위한 시스템들 및 방법들 |
| CN111385570B (zh) * | 2018-12-28 | 2021-11-02 | 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 |
| US10958904B2 (en) * | 2019-02-01 | 2021-03-23 | Tencent America LLC | Method and apparatus for video coding |
| CN113424528B (zh) * | 2019-02-01 | 2025-09-19 | 北京字节跳动网络技术有限公司 | 环路整形和块差分脉冲编解码调制之间的相互作用 |
| 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 |
| CA3132225A1 (en) * | 2019-04-17 | 2020-10-22 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods of harmonizing matrix-based intra prediction and secondary 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 |
| WO2020244658A1 (en) | 2019-06-06 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block based intra block copy |
| WO2020253650A1 (en) | 2019-06-16 | 2020-12-24 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between screen content coding tools and motion information |
| CN114009037B (zh) | 2019-06-22 | 2025-01-10 | 北京字节跳动网络技术有限公司 | 帧内块复制模式的运动候选列表构建 |
| JP7740992B2 (ja) | 2019-06-24 | 2025-09-17 | インターデジタル ヴイシー ホールディングス， インコーポレイテッド | 高レベル構文要素を使用して復号データをシグナリングする方法および装置 |
| US11553197B2 (en) * | 2019-08-05 | 2023-01-10 | Tencent America LLC | Method and apparatus for intra picture block compensation |
| CN114365495B (zh) | 2019-09-09 | 2025-03-21 | 北京字节跳动网络技术有限公司 | 帧内块复制编码与解码 |
| 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. |
| WO2021052490A1 (en) | 2019-09-19 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Scaling window in video coding |
| CN118890491A (zh) | 2019-10-05 | 2024-11-01 | 北京字节跳动网络技术有限公司 | 基于级别的视频编解码工具的信令通知 |
| CN114556934B (zh) | 2019-10-12 | 2025-09-16 | 北京字节跳动网络技术有限公司 | 视频编解码中的预测类型信令 |
| CN117376557A (zh) | 2019-10-13 | 2024-01-09 | 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 |
| KR20220074954A (ko) * | 2019-11-05 | 2022-06-03 | 엘지전자 주식회사 | 슬라이스 타입 기반 영상/비디오 코딩 방법 및 장치 |
| ES3018507T3 (es) * | 2019-11-05 | 2025-05-16 | Lg Electronics Inc | Método y dispositivo para procesar información de imagen para la codificación de imágenes/vídeos |
| MX2022006965A (es) * | 2019-12-12 | 2022-09-19 | Lg Electronics Inc | Método y dispositivo para señalización de información de imagen. |
| JP7375200B2 (ja) * | 2019-12-12 | 2023-11-07 | エルジー エレクトロニクス インコーポレイティド | ピクチャレベルまたはスライスレベルで適用される画像情報をシグナリングする方法及び装置 |
| BR112022012807A2 (pt) * | 2019-12-27 | 2022-09-27 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de vídeo, aparelho para processar dados de vídeo e meios não transitórios legíveis por computador |
| 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 |
|---|---|---|---|---|
| EP1724891A3 (en) | 2003-08-29 | 2014-03-19 | Quanta Services | Live conductor stringing and splicing method and apparatus |
| 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 |
| IL230189A (en) | 2011-06-30 | 2016-09-29 | Microsoft Corp | Reducing latency in video encoding and decoding |
| WO2013068647A1 (en) * | 2011-11-08 | 2013-05-16 | Nokia Corporation | Reference picture handling |
| 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 |
| KR102311815B1 (ko) | 2014-06-19 | 2021-10-13 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
| CN110460845B (zh) * | 2014-11-06 | 2021-08-27 | 联发科技股份有限公司 | 调色板编码的方法 |
| 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 ES ES16727583T patent/ES2845673T3/es active Active
- 2016-05-20 KR KR1020177034125A patent/KR102310752B1/ko active Active
- 2016-05-20 CA CA2983886A patent/CA2983886A1/en not_active Abandoned
- 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 MX MX2017014657A patent/MX2017014657A/es unknown
- 2016-05-20 RU RU2017140987A patent/RU2017140987A/ru not_active Application Discontinuation
- 2016-05-20 AU AU2016270043A patent/AU2016270043A1/en not_active Abandoned
- 2016-05-20 EP EP16727583.3A patent/EP3304908B1/en active Active
- 2016-05-20 CN CN201680029870.9A patent/CN107660341B/zh active Active
- 2016-05-20 BR BR112017025634-7A patent/BR112017025634A2/pt not_active Application Discontinuation
- 2016-05-20 SG SG11201708683WA patent/SG11201708683WA/en unknown
- 2016-05-27 AR ARP160101566A patent/AR106864A1/es active IP Right Grant
- 2016-05-27 TW TW105116745A patent/TWI705694B/zh active
-
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 |
|---|---|
| CA2983886A1 (en) | 2016-12-08 |
| KR20180013918A (ko) | 2018-02-07 |
| SA517390407B1 (ar) | 2020-09-21 |
| AR106864A1 (es) | 2018-02-28 |
| MX2017014657A (es) | 2018-01-24 |
| US20160353117A1 (en) | 2016-12-01 |
| EP3304908B1 (en) | 2020-10-28 |
| BR112017025634A2 (pt) | 2018-08-07 |
| AU2016270043A1 (en) | 2017-11-16 |
| JP6716611B2 (ja) | 2020-07-01 |
| WO2016196043A1 (en) | 2016-12-08 |
| CO2017011983A2 (es) | 2017-11-30 |
| ZA201708069B (en) | 2020-01-29 |
| EP3304908A1 (en) | 2018-04-11 |
| CL2017002954A1 (es) | 2018-05-18 |
| TW201711461A (zh) | 2017-03-16 |
| JP2018520581A (ja) | 2018-07-26 |
| TWI705694B (zh) | 2020-09-21 |
| CN107660341B (zh) | 2020-08-18 |
| US10638140B2 (en) | 2020-04-28 |
| KR102310752B1 (ko) | 2021-10-07 |
| RU2017140987A (ru) | 2019-07-02 |
| PH12017501987A1 (en) | 2018-03-26 |
| SG11201708683WA (en) | 2017-12-28 |
| CN107660341A (zh) | 2018-02-02 |
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