ES2834676T3 - Procedimiento y aparato para codificación de video - Google Patents
Procedimiento y aparato para codificación de video Download PDFInfo
- Publication number
- ES2834676T3 ES2834676T3 ES12845839T ES12845839T ES2834676T3 ES 2834676 T3 ES2834676 T3 ES 2834676T3 ES 12845839 T ES12845839 T ES 12845839T ES 12845839 T ES12845839 T ES 12845839T ES 2834676 T3 ES2834676 T3 ES 2834676T3
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- motion vector
- spatial motion
- vector prediction
- candidate
- prediction candidate
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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
- H04N19/50—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
- H04N19/503—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
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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
- H04N19/10—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
- H04N19/182—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 a pixel
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161555703P | 2011-11-04 | 2011-11-04 | |
| PCT/FI2012/051070 WO2013064749A1 (en) | 2011-11-04 | 2012-11-02 | Method for video coding and an apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2834676T3 true ES2834676T3 (es) | 2021-06-18 |
Family
ID=48191432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12845839T Active ES2834676T3 (es) | 2011-11-04 | 2012-11-02 | Procedimiento y aparato para codificación de video |
Country Status (18)
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2013126182A (ja) * | 2011-12-15 | 2013-06-24 | Samsung Electronics Co Ltd | 撮像装置及び画像処理方法 |
| CN104272743B (zh) | 2012-05-09 | 2019-01-01 | 太阳专利托管公司 | 执行运动矢量预测的方法、编码和解码方法及其装置 |
| WO2015099400A1 (ko) * | 2013-12-24 | 2015-07-02 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
| WO2015147427A1 (ko) | 2014-03-24 | 2015-10-01 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
| US11477477B2 (en) * | 2015-01-26 | 2022-10-18 | Qualcomm Incorporated | Sub-prediction unit based advanced temporal motion vector prediction |
| US10187653B2 (en) * | 2015-05-18 | 2019-01-22 | Avago Technologies International Sales Pte. Limited | Motor vector prediction using co-located prediction units |
| FR3047379A1 (fr) * | 2016-01-29 | 2017-08-04 | Orange | Procede de codage et decodage de donnees, dispositif de codage et decodage de donnees et programmes d'ordinateur correspondants |
| KR102435500B1 (ko) * | 2016-10-06 | 2022-08-23 | 세종대학교산학협력단 | 비디오 신호의 복호화 방법 및 이의 장치 |
| WO2018226066A1 (ko) * | 2017-06-09 | 2018-12-13 | 엘지전자 주식회사 | 영상 코딩 시스템에서 어파인 예측에 따른 영상 디코딩 방법 및 장치 |
| US10602180B2 (en) | 2017-06-13 | 2020-03-24 | Qualcomm Incorporated | Motion vector prediction |
| KR102788719B1 (ko) | 2017-09-26 | 2025-03-31 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법 |
| KR102476204B1 (ko) | 2017-10-19 | 2022-12-08 | 삼성전자주식회사 | 멀티 코덱 인코더 및 이를 포함하는 멀티 코덱 인코딩 시스템 |
| KR102822983B1 (ko) * | 2017-10-20 | 2025-06-24 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| WO2019112072A1 (ko) * | 2017-12-04 | 2019-06-13 | 엘지전자 주식회사 | 영상 코딩 시스템에서 수정된 움직임 정보 후보 리스트에 기반한 영상 디코딩 방법 및 장치 |
| CN118509603A (zh) * | 2018-01-29 | 2024-08-16 | Vid拓展公司 | 低复杂度的帧速率上变换 |
| US11095909B2 (en) * | 2018-06-25 | 2021-08-17 | Panasonic Intellectual Property Corporation Of America | Encoder, decoder, encoding method, and decoding method |
| MX392418B (es) | 2018-06-29 | 2025-03-24 | Beijing Bytedance Network Tech Co Ltd | Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp. |
| CN110662070B (zh) | 2018-06-29 | 2022-03-18 | 北京字节跳动网络技术有限公司 | 用于查找表更新的编码的运动信息的选择 |
| KR102840294B1 (ko) | 2018-06-29 | 2025-07-30 | 두인 비전 컴퍼니 리미티드 | 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념 |
| CN114885173B (zh) | 2018-06-29 | 2025-08-22 | 抖音视界(北京)有限公司 | Lut中的运动候选的检查顺序 |
| KR102660666B1 (ko) | 2018-06-29 | 2024-04-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut들을 업데이트하기 위한 조건들 |
| TWI728390B (zh) | 2018-06-29 | 2021-05-21 | 大陸商北京字節跳動網絡技術有限公司 | 查找表尺寸 |
| MY205445A (en) | 2018-06-29 | 2024-10-22 | Beijing Bytedance Network Tech Co Ltd | Update of look up table: fifo, constrained fifo |
| CN116320489A (zh) | 2018-06-29 | 2023-06-23 | 北京字节跳动网络技术有限公司 | 视频处理方法、编码装置和解码装置 |
| WO2020003284A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and amvp |
| TWI719526B (zh) | 2018-07-02 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 查找表的更新 |
| WO2020017861A1 (ko) * | 2018-07-16 | 2020-01-23 | 엘지전자 주식회사 | 서브블록 단위의 시간적 움직임 정보 예측을 위한 인터 예측 방법 및 그 장치 |
| WO2020024275A1 (zh) * | 2018-08-03 | 2020-02-06 | 华为技术有限公司 | 一种帧间预测的方法及装置 |
| CN111064959B (zh) | 2018-09-12 | 2023-09-01 | 北京字节跳动网络技术有限公司 | 要检查多少个hmvp候选 |
| US11317099B2 (en) | 2018-10-05 | 2022-04-26 | Tencent America LLC | Method and apparatus for signaling an offset in video coding for intra block copy and/or inter prediction |
| WO2020103935A1 (en) | 2018-11-22 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Blending method for inter prediction with geometry partition |
| US11184633B2 (en) * | 2018-11-27 | 2021-11-23 | Qualcomm Incorporated | Simplification of history-based motion vector prediction |
| US11122288B2 (en) * | 2018-12-06 | 2021-09-14 | Qualcomm Incorporated | Spatio-temporal motion vector prediction patterns for video coding |
| US11470340B2 (en) * | 2018-12-10 | 2022-10-11 | Tencent America LLC | Simplified merge list construction for small coding blocks |
| US11558606B2 (en) | 2018-12-28 | 2023-01-17 | Godo Kaisha Ip Bridge 1 | Moving image encoding device, moving image encoding method, moving image encoding program, moving image decoding device, moving image decoding method, and moving image decoding program |
| CN113261290B (zh) | 2018-12-28 | 2024-03-12 | 北京字节跳动网络技术有限公司 | 基于修改历史的运动预测 |
| MX2021007756A (es) | 2018-12-28 | 2021-08-05 | Jvckenwood Corp | Dispositivo de decodificacion de imagenes dinamicas, metodo de decodificacion de imagenes dinamicas, programa de decodificacion de imagenes dinamicas, dispositivo de codificacion de imagenes dinamicas, metodo de codificacion de imagenes dinamicas, programa de codificacion de imagenes dinamicas. |
| KR102648159B1 (ko) | 2019-01-10 | 2024-03-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut 업데이트의 호출 |
| CN113383554B (zh) | 2019-01-13 | 2022-12-16 | 北京字节跳动网络技术有限公司 | LUT和共享Merge列表之间的交互 |
| WO2020147773A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Inserting order of motion candidates in lut |
| CN111698506B (zh) * | 2019-03-11 | 2022-04-26 | 杭州海康威视数字技术股份有限公司 | 运动信息候选者列表构建方法、三角预测解码方法及装置 |
| WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
| WO2020243100A1 (en) * | 2019-05-26 | 2020-12-03 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus for improving motion estimation in video coding |
| CN111462170B (zh) * | 2020-03-30 | 2023-08-25 | Oppo广东移动通信有限公司 | 运动估计方法、运动估计装置、存储介质与电子设备 |
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