CN116668685A - 图像编解码设备执行的处理视频信号的方法和发送方法 - Google Patents
图像编解码设备执行的处理视频信号的方法和发送方法 Download PDFInfo
- Publication number
- CN116668685A CN116668685A CN202310889512.7A CN202310889512A CN116668685A CN 116668685 A CN116668685 A CN 116668685A CN 202310889512 A CN202310889512 A CN 202310889512A CN 116668685 A CN116668685 A CN 116668685A
- Authority
- CN
- China
- Prior art keywords
- merge
- candidates
- hmvp
- prediction
- affine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- H04N19/105—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
- H04N19/102—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/176—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
- H04N19/42—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
- H04N19/423—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 characterised by memory arrangements
-
- 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
- H04N19/43—Hardware specially adapted for motion estimation or compensation
-
- 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
-
- 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
-
- 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
- H04N19/50—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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862778835P | 2018-12-12 | 2018-12-12 | |
| US62/778,835 | 2018-12-12 | ||
| PCT/KR2019/017607 WO2020122640A1 (ko) | 2018-12-12 | 2019-12-12 | 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| CN201980014711.5A CN111771376B (zh) | 2018-12-12 | 2019-12-12 | 以基于历史的运动向量预测为基础处理视频信号的方法和设备 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980014711.5A Division CN111771376B (zh) | 2018-12-12 | 2019-12-12 | 以基于历史的运动向量预测为基础处理视频信号的方法和设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116668685A true CN116668685A (zh) | 2023-08-29 |
Family
ID=71075459
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310889512.7A Pending CN116668685A (zh) | 2018-12-12 | 2019-12-12 | 图像编解码设备执行的处理视频信号的方法和发送方法 |
| CN202310889882.0A Pending CN116684589A (zh) | 2018-12-12 | 2019-12-12 | 图像编解码设备和视频信号发送设备 |
| CN201980014711.5A Active CN111771376B (zh) | 2018-12-12 | 2019-12-12 | 以基于历史的运动向量预测为基础处理视频信号的方法和设备 |
| CN202310893656.XA Pending CN116668686A (zh) | 2018-12-12 | 2019-12-12 | 图像解码设备、图像编码设备和信号发送设备 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310889882.0A Pending CN116684589A (zh) | 2018-12-12 | 2019-12-12 | 图像编解码设备和视频信号发送设备 |
| CN201980014711.5A Active CN111771376B (zh) | 2018-12-12 | 2019-12-12 | 以基于历史的运动向量预测为基础处理视频信号的方法和设备 |
| CN202310893656.XA Pending CN116668686A (zh) | 2018-12-12 | 2019-12-12 | 图像解码设备、图像编码设备和信号发送设备 |
Country Status (9)
| Country | Link |
|---|---|
| US (5) | US11477478B2 (https=) |
| EP (1) | EP3716626A4 (https=) |
| JP (3) | JP7073501B2 (https=) |
| KR (4) | KR102822608B1 (https=) |
| CN (4) | CN116668685A (https=) |
| BR (1) | BR112020014544A2 (https=) |
| CA (2) | CA3256171A1 (https=) |
| MX (2) | MX2020007287A (https=) |
| WO (1) | WO2020122640A1 (https=) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016146494A1 (en) * | 2015-03-13 | 2016-09-22 | Koninklijke Kpn N.V. | Method and control system for controlling provisioning of a service in a network |
| EP3744094A4 (en) * | 2018-01-26 | 2021-11-03 | MediaTek Inc. | METHOD AND DEVICE FOR AFFINE INTER-PREDICTION FOR A VIDEO ENCODING SYSTEM |
| WO2020003270A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Number of motion candidates in a look up table to be checked according to mode |
| EP4322533A3 (en) | 2018-06-29 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in lut |
| KR102660666B1 (ko) | 2018-06-29 | 2024-04-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut들을 업데이트하기 위한 조건들 |
| WO2020003265A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Conditions of usage of luts |
| AU2019293670B2 (en) | 2018-06-29 | 2023-06-08 | Beijing Bytedance Network Technology Co., Ltd. | Update of look up table: FIFO, constrained FIFO |
| KR20240005239A (ko) | 2018-06-29 | 2024-01-11 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut와 amvp 사이의 상호작용 |
| CN110662059B (zh) | 2018-06-29 | 2021-04-20 | 北京字节跳动网络技术有限公司 | 使用查找表存储先前编码的运动信息并用其编码后续块的方法和装置 |
| 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. |
| WO2020008346A1 (en) | 2018-07-02 | 2020-01-09 | Beijing Bytedance Network Technology Co., Ltd. | Rules on updating luts |
| TWI820211B (zh) | 2018-09-12 | 2023-11-01 | 大陸商北京字節跳動網絡技術有限公司 | 取決於總數減去k的開始檢查hmvp候選的條件 |
| BR112021007863A2 (pt) | 2018-11-02 | 2021-07-27 | Beijing Bytedance Network Technology Co., Ltd. | método e aparelho para processar dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios |
| JP7637885B2 (ja) * | 2018-12-28 | 2025-03-03 | 合同会社IP Bridge1号 | 画像符号化装置、画像符号化方法及び画像符号化プログラム |
| WO2020137890A1 (ja) * | 2018-12-28 | 2020-07-02 | 株式会社Jvcケンウッド | 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム |
| RU2770863C1 (ru) * | 2018-12-28 | 2022-04-22 | ДжейВиСиКЕНВУД Корпорейшн | Устройство кодирования кадров, способ кодирования кадров, устройство декодирования кадров и способ декодирования кадров |
| CN118018759A (zh) | 2018-12-28 | 2024-05-10 | 知识产权之桥一号有限责任公司 | 动图像编码装置和方法、以及动图像解码装置和方法 |
| US11102476B2 (en) * | 2018-12-28 | 2021-08-24 | Qualcomm Incorporated | Subblock based affine motion model |
| CA3124076C (en) * | 2018-12-28 | 2026-02-24 | Godo Kaisha Ip Bridge 1 | Picture decoding device, picture decoding method, and picture decoding program |
| ES2971293T3 (es) * | 2018-12-28 | 2024-06-04 | Godo Kaisha Ip Bridge 1 | Dispositivo de codificación de imágenes, procedimiento de codificación de imágenes, programa de codificación de imágenes, dispositivo de descodificación de imágenes, procedimiento de descodificación de imágenes y programa de descodificación de imágenes |
| KR102443965B1 (ko) * | 2019-01-01 | 2022-09-19 | 엘지전자 주식회사 | 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| WO2020143741A1 (en) | 2019-01-10 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of lut updating |
| WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| WO2020147773A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Inserting order of motion candidates in lut |
| US11394999B2 (en) * | 2019-03-11 | 2022-07-19 | Alibaba Group Holding Limited | Method, device, and system for determining prediction weight for merge mode |
| US10979716B2 (en) * | 2019-03-15 | 2021-04-13 | Tencent America LLC | Methods of accessing affine history-based motion vector predictor buffer |
| CN113615193B (zh) | 2019-03-22 | 2024-06-25 | 北京字节跳动网络技术有限公司 | Merge列表构建和其他工具之间的交互 |
| CN113812165B (zh) * | 2019-05-09 | 2023-05-23 | 北京字节跳动网络技术有限公司 | 对hmvp表的改进 |
| CN113950838B (zh) | 2019-06-06 | 2026-03-17 | 北京字节跳动网络技术有限公司 | 基于子块的帧内块复制 |
| JP7460661B2 (ja) | 2019-06-06 | 2024-04-02 | 北京字節跳動網絡技術有限公司 | 映像符号化のための動き候補リストの構成 |
| 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 |
| CN113079372B (zh) * | 2021-06-07 | 2021-08-06 | 腾讯科技(深圳)有限公司 | 帧间预测的编码方法、装置、设备及可读存储介质 |
| CN113486754B (zh) * | 2021-06-29 | 2024-01-09 | 中国科学院自动化研究所 | 基于视频的事件演化预测方法、系统 |
| EP4413736A1 (en) * | 2021-10-05 | 2024-08-14 | InterDigital CE Patent Holdings, SAS | Motion vector coding with input motion vector data |
| EP4449720A4 (en) * | 2021-12-16 | 2025-12-03 | Beijing Dajia Internet Information Tech Co Ltd | METHODS AND DEVICES FOR DERIVATING CANDIDATES FOR AN AFFINE FUSION MODE IN A VIDEO CODING |
| CN118575477A (zh) * | 2022-01-04 | 2024-08-30 | Lg电子株式会社 | 图像编码/解码方法和装置及存储比特流的记录介质 |
| EP4500859A4 (en) * | 2022-03-28 | 2026-04-01 | Beijing Dajia Internet Information Tech Co Ltd | METHODS AND DEVICES FOR DERIVATING CANDIDATES FOR AN AFFINE FUSION MODE IN VIDEO CODING |
| US12341988B2 (en) | 2022-06-07 | 2025-06-24 | Tencent America LLC | Systems and methods for motion vector predictor list improvements |
| US12563214B2 (en) * | 2023-03-17 | 2026-02-24 | Qualcomm Incorporated | Cascading and parallel processing of affine DMVR video coding tools |
| EP4676056A1 (en) * | 2024-07-02 | 2026-01-07 | InterDigital CE Patent Holdings, SAS | A method for history-based list enrichment and a system thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313580A (zh) * | 2005-09-27 | 2008-11-26 | 高通股份有限公司 | 使用内容信息安排多媒体转码的内容驱动转码器 |
| CN103081470A (zh) * | 2010-09-02 | 2013-05-01 | Lg电子株式会社 | 编码和解码视频的方法和使用该方法的装置 |
| CN103609121A (zh) * | 2011-06-20 | 2014-02-26 | 高通股份有限公司 | 统一合并模式和自适应运动向量预测模式候选者选择 |
| CN104718756A (zh) * | 2013-01-30 | 2015-06-17 | 英特尔公司 | 用于下一代视频译码的、利用经修改的参考的内容自适应预测性图片和功能预测性图片 |
| JP2016015734A (ja) * | 2015-07-28 | 2016-01-28 | 株式会社Jvcケンウッド | 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、送信装置、送信方法及び送信プログラム |
| WO2016123081A1 (en) * | 2015-01-26 | 2016-08-04 | Qualcomm Incorporated | Sub-prediction unit based advanced temporal motion vector prediction |
| WO2017039117A1 (ko) * | 2015-08-30 | 2017-03-09 | 엘지전자(주) | 영상의 부호화/복호화 방법 및 이를 위한 장치 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7356082B1 (en) * | 1999-11-29 | 2008-04-08 | Sony Corporation | Video/audio signal processing method and video-audio signal processing apparatus |
| KR101423648B1 (ko) * | 2011-09-09 | 2014-07-28 | 주식회사 케이티 | 화면 간 예측 수행시 후보 블록 결정 방법 및 이러한 방법을 사용하는 장치 |
| KR101809880B1 (ko) * | 2011-09-28 | 2017-12-15 | 가부시키가이샤 제이브이씨 켄우드 | 동영상 디코딩 장치, 동영상 디코딩 방법 및 동영상 디코딩 프로그램을 저장한 기록매체 |
| US20130114717A1 (en) | 2011-11-07 | 2013-05-09 | Qualcomm Incorporated | Generating additional merge candidates |
| SG10201502731VA (en) * | 2011-11-08 | 2015-05-28 | Samsung Electronics Co Ltd | Method and apparatus for motion vector determination in video encoding or decoding |
| WO2013077659A1 (ko) * | 2011-11-24 | 2013-05-30 | 에스케이텔레콤 주식회사 | 모션 벡터의 예측 부호화/복호화 방법 및 장치 |
| US20130188715A1 (en) * | 2012-01-09 | 2013-07-25 | Qualcomm Incorporated | Device and methods for merge list reordering in video coding |
| CN108055551A (zh) * | 2012-07-02 | 2018-05-18 | 三星电子株式会社 | 用于预测对视频进行编码或解码的运动矢量的方法和设备 |
| KR20140127177A (ko) * | 2013-04-23 | 2014-11-03 | 삼성전자주식회사 | 시점 합성 예측을 이용한 다시점 비디오 부호화 방법 및 그 장치, 다시점 비디오 복호화 방법 및 그 장치 |
| US9992512B2 (en) * | 2014-10-06 | 2018-06-05 | Mediatek Inc. | Method and apparatus for motion vector predictor derivation |
| CN105678808A (zh) * | 2016-01-08 | 2016-06-15 | 浙江宇视科技有限公司 | 运动目标跟踪方法及装置 |
| US10560718B2 (en) * | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| PL3541073T3 (pl) * | 2016-12-05 | 2021-12-13 | Lg Electronics Inc. | Sposób i nośnik pamięci do dekodowania obrazu w systemie kodowania obrazu |
| US10491902B1 (en) * | 2018-07-16 | 2019-11-26 | Tencent America LLC | Method and apparatus for history-based motion vector prediction |
| US11336914B2 (en) * | 2018-08-16 | 2022-05-17 | Qualcomm Incorporated | History-based candidate list with classification |
| CN116634170A (zh) * | 2018-10-10 | 2023-08-22 | 华为技术有限公司 | 帧间预测方法及装置 |
| US11184633B2 (en) * | 2018-11-27 | 2021-11-23 | Qualcomm Incorporated | Simplification of history-based motion vector prediction |
| CN113170150B (zh) * | 2018-12-03 | 2024-02-27 | 北京字节跳动网络技术有限公司 | 基于历史的运动矢量预测(hmvp)模式的部分修剪方法 |
| US11012697B2 (en) * | 2018-12-07 | 2021-05-18 | Qualcomm Incorporated | Shared candidate list and parallel candidate list derivation for video coding |
-
2019
- 2019-12-12 EP EP19897417.2A patent/EP3716626A4/en not_active Ceased
- 2019-12-12 CN CN202310889512.7A patent/CN116668685A/zh active Pending
- 2019-12-12 CN CN202310889882.0A patent/CN116684589A/zh active Pending
- 2019-12-12 KR KR1020237043224A patent/KR102822608B1/ko active Active
- 2019-12-12 CN CN201980014711.5A patent/CN111771376B/zh active Active
- 2019-12-12 JP JP2020538052A patent/JP7073501B2/ja active Active
- 2019-12-12 KR KR1020227039995A patent/KR102615471B1/ko active Active
- 2019-12-12 CA CA3256171A patent/CA3256171A1/en active Pending
- 2019-12-12 WO PCT/KR2019/017607 patent/WO2020122640A1/ko not_active Ceased
- 2019-12-12 KR KR1020257019900A patent/KR20250093424A/ko active Pending
- 2019-12-12 KR KR1020207022374A patent/KR102468805B1/ko active Active
- 2019-12-12 MX MX2020007287A patent/MX2020007287A/es unknown
- 2019-12-12 CA CA3088504A patent/CA3088504C/en active Active
- 2019-12-12 CN CN202310893656.XA patent/CN116668686A/zh active Pending
- 2019-12-12 BR BR112020014544-0A patent/BR112020014544A2/pt unknown
-
2020
- 2020-06-09 US US16/896,532 patent/US11477478B2/en active Active
- 2020-07-13 MX MX2024001296A patent/MX2024001296A/es unknown
-
2022
- 2022-03-31 JP JP2022059348A patent/JP7303346B2/ja active Active
- 2022-09-09 US US17/941,628 patent/US11653022B2/en active Active
-
2023
- 2023-03-29 US US18/127,857 patent/US11849075B2/en active Active
- 2023-06-22 JP JP2023102468A patent/JP7488945B2/ja active Active
- 2023-11-07 US US18/387,809 patent/US12120342B2/en active Active
-
2024
- 2024-09-11 US US18/882,635 patent/US12537974B2/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313580A (zh) * | 2005-09-27 | 2008-11-26 | 高通股份有限公司 | 使用内容信息安排多媒体转码的内容驱动转码器 |
| CN103081470A (zh) * | 2010-09-02 | 2013-05-01 | Lg电子株式会社 | 编码和解码视频的方法和使用该方法的装置 |
| CN103609121A (zh) * | 2011-06-20 | 2014-02-26 | 高通股份有限公司 | 统一合并模式和自适应运动向量预测模式候选者选择 |
| CN104718756A (zh) * | 2013-01-30 | 2015-06-17 | 英特尔公司 | 用于下一代视频译码的、利用经修改的参考的内容自适应预测性图片和功能预测性图片 |
| WO2016123081A1 (en) * | 2015-01-26 | 2016-08-04 | Qualcomm Incorporated | Sub-prediction unit based advanced temporal motion vector prediction |
| CN107211156A (zh) * | 2015-01-26 | 2017-09-26 | 高通股份有限公司 | 以子预测单元为基础的先进时间运动向量预测 |
| JP2016015734A (ja) * | 2015-07-28 | 2016-01-28 | 株式会社Jvcケンウッド | 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、送信装置、送信方法及び送信プログラム |
| WO2017039117A1 (ko) * | 2015-08-30 | 2017-03-09 | 엘지전자(주) | 영상의 부호화/복호화 방법 및 이를 위한 장치 |
Non-Patent Citations (2)
| Title |
|---|
| JIE ZHAO, ET AL: "CE4-related: Simplification to HMVP", 《JVET-L0309》, 3 October 2018 (2018-10-03), pages 1 - 5 * |
| LI ZHANG,ET AL: "CE4-related: History-based Motion Vector Prediction", 《JVET-K0104-V5》, 18 July 2018 (2018-07-18), pages 1 - 7 * |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111771376B (zh) | 以基于历史的运动向量预测为基础处理视频信号的方法和设备 | |
| CN112042191B (zh) | 以基于历史的运动矢量为基础预测处理视频信号的方法和设备 | |
| US11910000B2 (en) | Method and device for processing video signal on basis of inter prediction | |
| US11570430B2 (en) | Method and device for processing video signal on basis of inter-prediction | |
| US20220078407A1 (en) | Method and apparatus for processing video signal on basis of inter prediction | |
| RU2807594C2 (ru) | Способ и устройство для обработки видеосигнала на основании основанного на истории предсказания вектора движения |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |