MX385340B - Método y aparato de inter-predicción adaptativa en codificación de video. - Google Patents
Método y aparato de inter-predicción adaptativa en codificación de video.Info
- Publication number
- MX385340B MX385340B MX2018002725A MX2018002725A MX385340B MX 385340 B MX385340 B MX 385340B MX 2018002725 A MX2018002725 A MX 2018002725A MX 2018002725 A MX2018002725 A MX 2018002725A MX 385340 B MX385340 B MX 385340B
- Authority
- MX
- Mexico
- Prior art keywords
- inter prediction
- emcp
- nrp
- video coding
- current block
- Prior art date
Links
- 230000003044 adaptive effect Effects 0.000 title abstract 2
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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
- H04N19/10—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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
-
- 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
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/088952 WO2017035831A1 (en) | 2015-09-06 | 2015-09-06 | Adaptive inter prediction |
| PCT/CN2016/097996 WO2017036417A1 (en) | 2015-09-06 | 2016-09-05 | Method and apparatus of adaptive inter prediction in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2018002725A MX2018002725A (es) | 2018-04-13 |
| MX385340B true MX385340B (es) | 2025-03-18 |
Family
ID=58186479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018002725A MX385340B (es) | 2015-09-06 | 2016-09-05 | Método y aparato de inter-predicción adaptativa en codificación de video. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10979707B2 (enExample) |
| EP (1) | EP3338448B1 (enExample) |
| JP (1) | JP6634151B2 (enExample) |
| CN (2) | CN114143538A (enExample) |
| ES (1) | ES2962642T3 (enExample) |
| MX (1) | MX385340B (enExample) |
| MY (1) | MY184006A (enExample) |
| WO (2) | WO2017035831A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018056763A1 (ko) * | 2016-09-23 | 2018-03-29 | 엘지전자(주) | 템플릿 기반 가중치를 이용하여 예측을 수행하는 방법 및 장치 |
| US10798404B2 (en) | 2016-10-05 | 2020-10-06 | Qualcomm Incorporated | Systems and methods of performing improved local illumination compensation |
| CN116170584A (zh) * | 2017-01-16 | 2023-05-26 | 世宗大学校产学协力团 | 影像编码/解码方法 |
| US11290730B2 (en) * | 2017-10-05 | 2022-03-29 | Interdigital Vc Holdings, Inc. | Method and apparatus for adaptive illumination compensation in video encoding and decoding |
| US20190110052A1 (en) * | 2017-10-06 | 2019-04-11 | Futurewei Technologies, Inc. | Bidirectional intra prediction |
| CN110121073B (zh) * | 2018-02-06 | 2021-07-09 | 浙江大学 | 一种双向帧间预测方法及装置 |
| CN113923455B (zh) * | 2018-03-30 | 2023-07-18 | 华为技术有限公司 | 一种双向帧间预测方法及装置 |
| KR102763042B1 (ko) * | 2018-06-29 | 2025-02-04 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인트라-예측을 위한 디바이스 및 방법 |
| CN117241039A (zh) | 2018-08-28 | 2023-12-15 | 华为技术有限公司 | 帧间预测方法、装置以及视频编码器和视频解码器 |
| CN111083492B (zh) | 2018-10-22 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 双向光流中的梯度计算 |
| WO2020084476A1 (en) | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block based prediction |
| WO2020098648A1 (en) | 2018-11-12 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Using combined inter intra prediction in video processing |
| WO2020103870A1 (en) | 2018-11-20 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Inter prediction with refinement in video processing |
| CN117319644A (zh) | 2018-11-20 | 2023-12-29 | 北京字节跳动网络技术有限公司 | 基于部分位置的差计算 |
| JP7401542B2 (ja) | 2018-11-26 | 2023-12-19 | 華為技術有限公司 | ピクチャのブロックのイントラ予測の方法 |
| WO2020130889A1 (en) | 2018-12-21 | 2020-06-25 | Huawei Technologies Co., Ltd. | Method and apparatus of mode- and size-dependent block-level restrictions |
| CN111510726B (zh) * | 2019-01-30 | 2023-01-24 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法及其设备 |
| WO2020177756A1 (en) | 2019-03-06 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Size dependent inter coding |
| EP3997881A4 (en) * | 2019-08-20 | 2022-09-14 | Beijing Bytedance Network Technology Co., Ltd. | SELECTIVE USE OF ALTERNATIVE INTERPOLATION FILTERS IN VIDEO PROCESSING |
| KR20240005131A (ko) * | 2019-12-24 | 2024-01-11 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 참조 픽처 리샘플링을 위한 방법 및 장치 |
| CN113966614B (zh) * | 2020-03-16 | 2023-05-30 | 北京达佳互联信息技术有限公司 | 具有运动矢量差的合并模式的改进 |
| CN114007082B (zh) * | 2020-03-25 | 2022-12-23 | 杭州海康威视数字技术股份有限公司 | 一种解码、编码、编解码方法、装置及其设备 |
| US11863774B2 (en) * | 2021-01-15 | 2024-01-02 | Tencent America LLC | Method and apparatus for video coding |
| CN116320428A (zh) * | 2021-12-20 | 2023-06-23 | 维沃移动通信有限公司 | 帧间预测方法及终端 |
| CN115086679B (zh) * | 2022-06-08 | 2025-07-04 | 北京达佳互联信息技术有限公司 | 帧内预测方法、装置、电子设备及存储介质 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7266150B2 (en) * | 2001-07-11 | 2007-09-04 | Dolby Laboratories, Inc. | Interpolation of video compression frames |
| JP4015934B2 (ja) | 2002-04-18 | 2007-11-28 | 株式会社東芝 | 動画像符号化方法及び装置 |
| US8406301B2 (en) * | 2002-07-15 | 2013-03-26 | Thomson Licensing | Adaptive weighting of reference pictures in video encoding |
| US7903742B2 (en) | 2002-07-15 | 2011-03-08 | Thomson Licensing | Adaptive weighting of reference pictures in video decoding |
| US7515637B2 (en) * | 2004-05-21 | 2009-04-07 | Broadcom Advanced Compression Group, Llc | Video decoding for motion compensation with weighted prediction |
| WO2008048489A2 (en) * | 2006-10-18 | 2008-04-24 | Thomson Licensing | Method and apparatus for video coding using prediction data refinement |
| US8649437B2 (en) * | 2007-12-20 | 2014-02-11 | Qualcomm Incorporated | Image interpolation with halo reduction |
| EP2106136A1 (en) * | 2008-03-28 | 2009-09-30 | Sony Corporation | Motion compensated temporal interpolation for frame rate conversion of video signals |
| WO2009126299A1 (en) * | 2008-04-11 | 2009-10-15 | Thomson Licensing | Deblocking filtering for displaced intra prediction and template matching |
| JP5406465B2 (ja) * | 2008-04-24 | 2014-02-05 | 株式会社Ｎｔｔドコモ | 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法及び画像予測復号プログラム |
| WO2010049917A2 (en) * | 2008-10-31 | 2010-05-06 | France Telecom | Image prediction method and system |
| CN101631242A (zh) * | 2009-07-30 | 2010-01-20 | 上海交通大学 | 视频加权预测系统及其编码解码方法 |
| KR20110071047A (ko) * | 2009-12-20 | 2011-06-28 | 엘지전자 주식회사 | 비디오 신호 디코딩 방법 및 장치 |
| KR20120090740A (ko) * | 2011-02-07 | 2012-08-17 | (주)휴맥스 | 정밀한 단위의 필터 선택을 적용한 영상 부호화/복호화 장치 및 방법 |
| EP2627086A1 (en) * | 2012-02-10 | 2013-08-14 | Thomson Licensing | Method and device for encoding a block of an image and corresponding reconstructing method and device |
| KR101530758B1 (ko) * | 2012-07-04 | 2015-07-20 | 한양대학교 산학협력단 | 적응적 필터링을 이용하는 인트라 예측 방법 및 장치 |
| CN103747269B (zh) * | 2013-09-30 | 2017-09-19 | 北京大学深圳研究生院 | 一种滤波器插值方法及滤波器 |
-
2015
- 2015-09-06 WO PCT/CN2015/088952 patent/WO2017035831A1/en not_active Ceased
-
2016
- 2016-09-05 MX MX2018002725A patent/MX385340B/es unknown
- 2016-09-05 CN CN202111198177.3A patent/CN114143538A/zh not_active Withdrawn
- 2016-09-05 EP EP16840846.6A patent/EP3338448B1/en active Active
- 2016-09-05 ES ES16840846T patent/ES2962642T3/es active Active
- 2016-09-05 CN CN201680050056.5A patent/CN108028931B/zh active Active
- 2016-09-05 JP JP2018512175A patent/JP6634151B2/ja active Active
- 2016-09-05 US US15/757,694 patent/US10979707B2/en active Active
- 2016-09-05 MY MYPI2018700713A patent/MY184006A/en unknown
- 2016-09-05 WO PCT/CN2016/097996 patent/WO2017036417A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP3338448B1 (en) | 2023-08-23 |
| JP2018530221A (ja) | 2018-10-11 |
| BR112018004469A8 (pt) | 2023-02-07 |
| MX2018002725A (es) | 2018-04-13 |
| WO2017035831A1 (en) | 2017-03-09 |
| EP3338448A4 (en) | 2019-01-30 |
| JP6634151B2 (ja) | 2020-01-22 |
| CN108028931B (zh) | 2021-11-05 |
| WO2017036417A1 (en) | 2017-03-09 |
| CN114143538A (zh) | 2022-03-04 |
| EP3338448A1 (en) | 2018-06-27 |
| BR112018004469A2 (pt) | 2018-09-25 |
| CN108028931A (zh) | 2018-05-11 |
| ES2962642T3 (es) | 2024-03-20 |
| US20190045183A1 (en) | 2019-02-07 |
| US10979707B2 (en) | 2021-04-13 |
| MY184006A (en) | 2021-03-17 |
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