CN117528106A - 图像编码方法、图像解码方法及用于传送比特流的方法 - Google Patents
图像编码方法、图像解码方法及用于传送比特流的方法 Download PDFInfo
- Publication number
- CN117528106A CN117528106A CN202311523399.7A CN202311523399A CN117528106A CN 117528106 A CN117528106 A CN 117528106A CN 202311523399 A CN202311523399 A CN 202311523399A CN 117528106 A CN117528106 A CN 117528106A
- Authority
- CN
- China
- Prior art keywords
- motion vector
- block
- prediction
- information
- current block
- 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
- H04N19/50—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
- H04N19/513—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
-
- 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
- H04N19/103—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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/50—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
- H04N19/537—Motion estimation other than block-based
-
- 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
- H04N19/50—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
- H04N19/70—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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
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 |
|---|---|---|---|
| KR10-2016-0159717 | 2016-11-28 | ||
| KR20160159717 | 2016-11-28 | ||
| CN201780073403.0A CN109997363B (zh) | 2016-11-28 | 2017-11-28 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
| PCT/KR2017/013673 WO2018097693A2 (ko) | 2016-11-28 | 2017-11-28 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780073403.0A Division CN109997363B (zh) | 2016-11-28 | 2017-11-28 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117528106A true CN117528106A (zh) | 2024-02-06 |
Family
ID=62195228
Family Applications (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311523399.7A Pending CN117528106A (zh) | 2016-11-28 | 2017-11-28 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| CN202311524273.1A Pending CN117528107A (zh) | 2016-11-28 | 2017-11-28 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| CN201780073403.0A Active CN109997363B (zh) | 2016-11-28 | 2017-11-28 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
| CN202311529514.1A Pending CN117528109A (zh) | 2016-11-28 | 2017-11-28 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| CN202311529594.0A Pending CN117528110A (zh) | 2016-11-28 | 2017-11-28 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| CN202311524467.1A Pending CN117528108A (zh) | 2016-11-28 | 2017-11-28 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| CN202311530058.2A Pending CN117528111A (zh) | 2016-11-28 | 2017-11-28 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| CN202311521182.2A Pending CN117528105A (zh) | 2016-11-28 | 2017-11-28 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
Family Applications After (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311524273.1A Pending CN117528107A (zh) | 2016-11-28 | 2017-11-28 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| CN201780073403.0A Active CN109997363B (zh) | 2016-11-28 | 2017-11-28 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
| CN202311529514.1A Pending CN117528109A (zh) | 2016-11-28 | 2017-11-28 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| CN202311529594.0A Pending CN117528110A (zh) | 2016-11-28 | 2017-11-28 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| CN202311524467.1A Pending CN117528108A (zh) | 2016-11-28 | 2017-11-28 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| CN202311530058.2A Pending CN117528111A (zh) | 2016-11-28 | 2017-11-28 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| CN202311521182.2A Pending CN117528105A (zh) | 2016-11-28 | 2017-11-28 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US11343530B2 (enExample) |
| EP (2) | EP3547687B1 (enExample) |
| JP (4) | JP7044778B2 (enExample) |
| KR (4) | KR102283517B1 (enExample) |
| CN (8) | CN117528106A (enExample) |
| WO (1) | WO2018097693A2 (enExample) |
Families Citing this family (89)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117528106A (zh) | 2016-11-28 | 2024-02-06 | 英迪股份有限公司 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| WO2018212111A1 (ja) * | 2017-05-19 | 2018-11-22 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| KR102595689B1 (ko) * | 2017-09-29 | 2023-10-30 | 인텔렉추얼디스커버리 주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| WO2019072368A1 (en) | 2017-10-09 | 2019-04-18 | Huawei Technologies Co., Ltd. | LIMITED MEMORY ACCESS WINDOW FOR MOTION VECTOR REFINEMENT |
| US11057640B2 (en) * | 2017-11-30 | 2021-07-06 | Lg Electronics Inc. | Image decoding method and apparatus based on inter-prediction in image coding system |
| EP3747193A4 (en) * | 2018-01-30 | 2021-11-03 | Sharp Kabushiki Kaisha | SYSTEMS AND METHODS FOR PERFORMING MOTION VECTOR PREDICTION FOR VIDEO ENCODING USING MOTION VECTOR PREDICATOR ORIGINS |
| CN114205621B (zh) | 2018-02-28 | 2025-01-07 | 三星电子株式会社 | 编码方法及其装置以及解码方法及其装置 |
| CN118337989A (zh) * | 2018-02-28 | 2024-07-12 | 三星电子株式会社 | 视频解码方法和设备以及视频编码方法和设备 |
| CN116866565A (zh) * | 2018-03-21 | 2023-10-10 | Lx 半导体科技有限公司 | 图像编码/解码方法、存储介质以及图像数据的传输方法 |
| EP3780608A4 (en) * | 2018-04-02 | 2021-12-01 | SZ DJI Technology Co., Ltd. | IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE |
| US11343541B2 (en) * | 2018-04-30 | 2022-05-24 | Hfi Innovation Inc. | Signaling for illumination compensation |
| WO2019234606A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between ibc and atmvp |
| CN121309805A (zh) * | 2018-06-18 | 2026-01-09 | 世宗大学校产学协力团 | 影像解码/编码方法及传输比特流的方法 |
| TWI731345B (zh) | 2018-06-19 | 2021-06-21 | 大陸商北京字節跳動網絡技術有限公司 | 模式相依運動向量差精確集 |
| WO2019244117A1 (en) | 2018-06-21 | 2019-12-26 | Beijing Bytedance Network Technology Co., Ltd. | Unified constrains for the merge affine mode and the non-merge affine mode |
| EP3788782A1 (en) | 2018-06-21 | 2021-03-10 | Beijing Bytedance Network Technology Co. Ltd. | Sub-block mv inheritance between color components |
| KR102420839B1 (ko) * | 2018-06-27 | 2022-07-15 | 엘지전자 주식회사 | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| WO2020004931A1 (ko) * | 2018-06-27 | 2020-01-02 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측에 따른 영상 처리 방법 및 장치 |
| CN114125450B (zh) | 2018-06-29 | 2023-11-17 | 北京字节跳动网络技术有限公司 | 一种用于处理视频数据的方法、装置和计算机可读介质 |
| WO2020003261A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Selection from multiple luts |
| 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 |
| 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. |
| WO2020003279A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
| CN112335248B (zh) | 2018-06-29 | 2023-12-05 | 英迪股份有限公司 | 使用解码器侧的运动补偿的视频编码方法和装置 |
| EP3794824A1 (en) | 2018-06-29 | 2021-03-24 | Beijing Bytedance Network Technology Co. Ltd. | Conditions for updating luts |
| KR20240007298A (ko) | 2018-06-29 | 2024-01-16 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut에서의 모션 후보들의 검사 순서 |
| KR20200002697A (ko) * | 2018-06-29 | 2020-01-08 | 한국전자통신연구원 | 처리율 향상을 위한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| KR20240007299A (ko) | 2018-06-29 | 2024-01-16 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 룩업 테이블의 업데이트: fifo, 제약된 fifo |
| TWI719522B (zh) * | 2018-06-30 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 用於視頻編碼的對稱性雙向預測模式 |
| WO2020009390A1 (ko) * | 2018-07-02 | 2020-01-09 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측에 따른 영상 처리 방법 및 장치 |
| WO2020009427A1 (ko) * | 2018-07-02 | 2020-01-09 | 엘지전자 주식회사 | 영상 코딩 시스템의 인터 예측에서 템플릿 기반의 후보 리스트 재정렬 방법 및 장치 |
| WO2020008351A1 (en) | 2018-07-02 | 2020-01-09 | Beijing Bytedance Network Technology Co., Ltd. | Luts with lic |
| US11451786B2 (en) * | 2018-07-05 | 2022-09-20 | Lg Electronics Inc. | Image coding method using buffer compression in CTU unit, and apparatus therefor |
| WO2020013673A1 (ko) * | 2018-07-13 | 2020-01-16 | 엘지전자 주식회사 | Dmvr에 기반하여 인터 예측을 수행하는 방법 및 장치 |
| US11516490B2 (en) | 2018-07-16 | 2022-11-29 | Lg Electronics Inc. | Method and device for inter predicting on basis of DMVR |
| US11184635B2 (en) * | 2018-08-31 | 2021-11-23 | Tencent America LLC | Method and apparatus for video coding with motion vector constraints |
| CN110876059B (zh) * | 2018-09-03 | 2022-06-10 | 华为技术有限公司 | 运动矢量的获取方法、装置、计算机设备及存储介质 |
| GB2590310B (en) | 2018-09-12 | 2023-03-22 | Beijing Bytedance Network Tech Co Ltd | Conditions for starting checking HMVP candidates depend on total number minus K |
| CN114125467A (zh) * | 2018-09-13 | 2022-03-01 | 华为技术有限公司 | 一种预测运动信息的解码方法及装置 |
| KR102635047B1 (ko) | 2018-09-19 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 움직임 벡터 해상도를 가지는 어파인 모드에 대한 구문 재사용 |
| GB2577318B (en) * | 2018-09-21 | 2021-03-10 | Canon Kk | Video coding and decoding |
| JP6976916B2 (ja) * | 2018-09-21 | 2021-12-08 | Kddi株式会社 | 画像復号装置、画像符号化装置、画像処理システム及びプログラム |
| GB2591906B (en) | 2018-09-24 | 2023-03-08 | Beijing Bytedance Network Tech Co Ltd | Bi-prediction with weights in video coding and decoding |
| GB2595054B (en) | 2018-10-18 | 2022-07-06 | Canon Kk | Video coding and decoding |
| JP7391958B2 (ja) * | 2018-11-08 | 2023-12-05 | オッポ広東移動通信有限公司 | ビデオ信号符号化/復号方法及び前記方法に用いられる機器 |
| CN116886926A (zh) * | 2018-11-10 | 2023-10-13 | 北京字节跳动网络技术有限公司 | 成对平均候选计算中的取整 |
| CN118200598A (zh) | 2018-11-14 | 2024-06-14 | Sk电信有限公司 | 帧间预测方法和发送比特流的方法 |
| KR102906061B1 (ko) | 2018-11-14 | 2025-12-31 | 에스케이텔레콤 주식회사 | 인터 예측 방법 및 이를 이용한 영상 복호화 장치 |
| MX2021005911A (es) | 2018-11-20 | 2021-06-30 | Interdigital Vc Holdings Inc | Inicializacion de vector de bloque que hace referencia a imagen actual con arbol dual. |
| CN113056916B (zh) | 2018-11-22 | 2024-06-11 | 北京字节跳动网络技术有限公司 | 基于子块的运动候选的选择和信令 |
| CN116405686A (zh) | 2018-12-15 | 2023-07-07 | 华为技术有限公司 | 图像重建方法和装置 |
| US11196988B2 (en) * | 2018-12-17 | 2021-12-07 | Apple Inc. | Reference picture management and list construction |
| WO2020130617A1 (ko) * | 2018-12-18 | 2020-06-25 | 엘지전자 주식회사 | 비디오 데이터를 처리하기 위한 방법 및 장치 |
| CN118632016A (zh) | 2018-12-21 | 2024-09-10 | 株式会社 Xris | 视频信号编码/解码方法及其装置 |
| CN112532994B (zh) | 2018-12-28 | 2022-04-26 | 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 |
| US20220116588A1 (en) * | 2019-01-04 | 2022-04-14 | Industry Academy Cooperation Foundation Of Sejong University | Method and apparatus for image encoding/decoding |
| WO2020143741A1 (en) | 2019-01-10 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of lut updating |
| 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 |
| CN113302937B (zh) | 2019-01-16 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 运动候选推导 |
| CN120980252A (zh) | 2019-01-31 | 2025-11-18 | 北京字节跳动网络技术有限公司 | 对称运动矢量差编解码模式的快速算法 |
| CN118118659A (zh) | 2019-01-31 | 2024-05-31 | 北京字节跳动网络技术有限公司 | 记录仿射模式自适应运动矢量分辨率的上下文 |
| CN116708827A (zh) | 2019-02-28 | 2023-09-05 | 华为技术有限公司 | 编码器、解码器及相应的帧间预测方法 |
| CN113545073B (zh) | 2019-03-05 | 2023-07-11 | 华为技术有限公司 | 在解码侧运动修正搜索期间使用扩展样本 |
| JP2022068379A (ja) * | 2019-03-08 | 2022-05-10 | シャープ株式会社 | 画像復号装置 |
| JP7548928B2 (ja) * | 2019-03-11 | 2024-09-10 | ヴィド スケール インコーポレイテッド | 対称的マージモード動きベクトル符号化 |
| TWI738248B (zh) | 2019-03-14 | 2021-09-01 | 聯發科技股份有限公司 | 運動細化以及子分區基礎填充的視訊處理的方法以及裝置 |
| 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 |
| EP3972254B1 (en) * | 2019-06-14 | 2026-05-06 | LG Electronics Inc. | Method for image coding using motion vector |
| CN119767027A (zh) | 2019-06-14 | 2025-04-04 | Lg 电子株式会社 | 基于帧间预测的图像编译方法和装置 |
| KR102808776B1 (ko) | 2019-08-13 | 2025-05-15 | 두인 비전 컴퍼니 리미티드 | 서브 블록 기반 인터 예측의 모션 정밀도 |
| CN113709487B (zh) * | 2019-09-06 | 2022-12-23 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| KR20220051842A (ko) | 2019-09-18 | 2022-04-26 | 삼성전자주식회사 | 움직임 정보의 부호화 장치 및 방법, 및 복호화 장치 및 방법 |
| WO2021052506A1 (en) | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Transform unit based combined inter intra prediction |
| US11792423B2 (en) * | 2019-11-22 | 2023-10-17 | Qualcomm Incorporated | Early termination of motion vector refinement process in video coding |
| CN111163322B (zh) * | 2020-01-08 | 2022-08-30 | 绍兴文理学院 | 对基于历史运动矢量的索引进行映射的编码及解码方法 |
| CN113766245A (zh) * | 2020-06-05 | 2021-12-07 | Oppo广东移动通信有限公司 | 帧间预测方法、解码器、编码器及计算机存储介质 |
| WO2022173913A1 (en) * | 2021-02-11 | 2022-08-18 | Dolby Laboratories Licensing Corporation | Intra-prediction for hexagonally-sampled video and image compression |
| KR20240050408A (ko) * | 2021-08-27 | 2024-04-18 | 주식회사 윌러스표준기술연구소 | 움직임 정보를 보정하는 방법 및 이를 위한 장치 |
| WO2023085704A1 (ko) | 2021-11-09 | 2023-05-19 | 삼성전자 주식회사 | 비디오 복호화 방법, 비디오 복호화 장치, 비디오 부호화 방법, 및 비디오 부호화 장치 |
| US20250126240A1 (en) * | 2022-01-06 | 2025-04-17 | Lg Electronics Inc. | Inter prediction method and apparatus using secondary list |
| US11616970B1 (en) * | 2022-01-25 | 2023-03-28 | Mediatek Inc. | Motion vector refinement apparatus having motion vector predictor derivation circuit that is allowed to start new task without waiting for motion vector difference computation and associated motion vector refinement method |
| WO2023236916A1 (en) * | 2022-06-06 | 2023-12-14 | Mediatek Inc. | Updating motion attributes of merge candidates |
| WO2024010338A1 (ko) * | 2022-07-05 | 2024-01-11 | 한국전자통신연구원 | 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체 |
| WO2024010377A1 (ko) * | 2022-07-05 | 2024-01-11 | 한국전자통신연구원 | 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체 |
| US12615373B2 (en) * | 2022-09-30 | 2026-04-28 | Qualcomm Incorporated | Decoder-side control point motion vector refinement for affine inter-prediction in video coding |
| CN115713489A (zh) * | 2022-10-28 | 2023-02-24 | 歌尔科技有限公司 | 光学器件的检测方法、检测设备以及计算机可读存储介质 |
| CN115955572A (zh) * | 2022-11-21 | 2023-04-11 | 浙江大华技术股份有限公司 | 编码方法、解码方法、电子设备和计算机可读存储介质 |
| CN121844565A (zh) * | 2023-10-05 | 2026-04-10 | 韩国电子通信研究院 | 图谱图像的模板匹配预测技术的搜索设备和方法 |
| WO2025188105A1 (ko) * | 2024-03-08 | 2025-09-12 | 경희대학교 산학협력단 | 영상 부호화/복호화 방법 및 장치 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19548452C1 (de) * | 1995-12-22 | 1997-02-20 | Siemens Ag | Verfahren zur rechnergestützten Bewegungsschätzung für Bildpunkte zeitlich aufeinander folgender Bilder einer Videosequenz |
| KR20010045766A (ko) | 1999-11-08 | 2001-06-05 | 오길록 | 상태천이도를 이용하여 제어부를 구현한 움직임 추정 장치 |
| US6711211B1 (en) | 2000-05-08 | 2004-03-23 | Nokia Mobile Phones Ltd. | Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder |
| KR100450746B1 (ko) | 2001-12-15 | 2004-10-01 | 한국전자통신연구원 | 계층탐색 기반의 혼합형 움직임 추정 장치 및 방법 |
| JP2007129370A (ja) * | 2005-11-01 | 2007-05-24 | Matsushita Electric Ind Co Ltd | 動きベクトル検出装置及び方法 |
| TWI566586B (zh) * | 2009-10-20 | 2017-01-11 | 湯姆生特許公司 | 一序列形象的現時區塊之寫碼方法和重建方法 |
| EP4557738A3 (en) * | 2011-01-07 | 2025-08-06 | LG Electronics Inc. | Method for encoding and decoding image information and device using same |
| JP5786498B2 (ja) | 2011-06-30 | 2015-09-30 | 株式会社Jvcケンウッド | 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 |
| US20130114717A1 (en) | 2011-11-07 | 2013-05-09 | Qualcomm Incorporated | Generating additional merge candidates |
| KR20130050407A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 움직임 정보 생성 방법 |
| KR101449435B1 (ko) * | 2012-01-09 | 2014-10-17 | 삼성전자주식회사 | 움직임 벡터 정규화에 기초한 영상의 부호화 방법 및 장치, 영상의 복호화 방법 및 장치 |
| EP2806649A1 (en) * | 2012-01-18 | 2014-11-26 | Electronics and Telecommunications Research Institute | Method and device for encoding and decoding image |
| EP2863631A4 (en) * | 2012-07-02 | 2016-03-16 | Samsung Electronics Co Ltd | METHOD AND DEVICE FOR PREDICTING MOTION VECTORS FOR CODING OR DECODING VIDEO CONTENT |
| PL400344A1 (pl) * | 2012-08-13 | 2014-02-17 | Politechnika Poznanska | Sposób wyznaczania predyktora wektora ruchu |
| US9906786B2 (en) * | 2012-09-07 | 2018-02-27 | Qualcomm Incorporated | Weighted prediction mode for scalable video coding |
| KR102070719B1 (ko) * | 2013-01-23 | 2020-01-30 | 한국전자통신연구원 | 인터 예측 방법 및 그 장치 |
| EP2952002A4 (en) * | 2013-01-30 | 2016-09-21 | Intel Corp | ADAPTIVE ENTROPIC ENCODING OF CONTENT FOR NEXT GENERATION VIDEO |
| KR20130067280A (ko) * | 2013-04-18 | 2013-06-21 | 엠앤케이홀딩스 주식회사 | 인터 예측 부호화된 동영상 복호화 방법 |
| WO2015006984A1 (en) * | 2013-07-19 | 2015-01-22 | Mediatek Singapore Pte. Ltd. | Reference view selection for 3d video coding |
| EP3078196B1 (en) * | 2013-12-06 | 2023-04-05 | MediaTek Inc. | Method and apparatus for motion boundary processing |
| US9854237B2 (en) * | 2014-10-14 | 2017-12-26 | Qualcomm Incorporated | AMVP and merge candidate list derivation for intra BC and inter prediction unification |
| US11330284B2 (en) | 2015-03-27 | 2022-05-10 | Qualcomm Incorporated | Deriving motion information for sub-blocks in video coding |
| US20180131943A1 (en) * | 2015-04-27 | 2018-05-10 | Lg Electronics Inc. | Method for processing video signal and device for same |
| MX382830B (es) | 2015-09-02 | 2025-03-13 | Hfi Innovation Inc | Método y aparato de derivación de movimiento de lado de decodificador para codificación de vídeo. |
| EP3264769A1 (en) * | 2016-06-30 | 2018-01-03 | Thomson Licensing | Method and apparatus for video coding with automatic motion information refinement |
| US11190770B2 (en) * | 2016-07-05 | 2021-11-30 | Kt Corporation | Method and apparatus for processing video signal |
| US11638027B2 (en) * | 2016-08-08 | 2023-04-25 | Hfi Innovation, Inc. | Pattern-based motion vector derivation for video coding |
| CN117528106A (zh) | 2016-11-28 | 2024-02-06 | 英迪股份有限公司 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| US10750203B2 (en) * | 2016-12-22 | 2020-08-18 | Mediatek Inc. | Method and apparatus of adaptive bi-prediction for video coding |
-
2017
- 2017-11-28 CN CN202311523399.7A patent/CN117528106A/zh active Pending
- 2017-11-28 CN CN202311524273.1A patent/CN117528107A/zh active Pending
- 2017-11-28 WO PCT/KR2017/013673 patent/WO2018097693A2/ko not_active Ceased
- 2017-11-28 EP EP17874753.1A patent/EP3547687B1/en active Active
- 2017-11-28 CN CN201780073403.0A patent/CN109997363B/zh active Active
- 2017-11-28 CN CN202311529514.1A patent/CN117528109A/zh active Pending
- 2017-11-28 JP JP2019528067A patent/JP7044778B2/ja active Active
- 2017-11-28 CN CN202311529594.0A patent/CN117528110A/zh active Pending
- 2017-11-28 CN CN202311524467.1A patent/CN117528108A/zh active Pending
- 2017-11-28 US US16/461,388 patent/US11343530B2/en active Active
- 2017-11-28 CN CN202311530058.2A patent/CN117528111A/zh active Pending
- 2017-11-28 EP EP25157681.5A patent/EP4531400A3/en active Pending
- 2017-11-28 CN CN202311521182.2A patent/CN117528105A/zh active Pending
- 2017-11-28 KR KR1020170160754A patent/KR102283517B1/ko active Active
-
2021
- 2021-07-23 KR KR1020210097243A patent/KR102391524B1/ko active Active
- 2021-12-24 JP JP2021210557A patent/JP7253844B2/ja active Active
-
2022
- 2022-04-19 US US17/723,725 patent/US12022110B2/en active Active
- 2022-04-22 KR KR1020220050420A patent/KR102509513B1/ko active Active
-
2023
- 2023-03-08 KR KR1020230030641A patent/KR102625959B1/ko active Active
- 2023-03-20 JP JP2023043921A patent/JP7648199B2/ja active Active
- 2023-07-03 US US18/346,732 patent/US12155859B2/en active Active
-
2024
- 2024-01-10 US US18/409,711 patent/US20240155150A1/en active Pending
- 2024-11-28 JP JP2024207363A patent/JP2025019315A/ja active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109997363B (zh) | 图像编码/解码方法和装置以及存储有比特流的记录介质 | |
| US11743473B2 (en) | Method and apparatus for encoding/decoding a video using a motion compensation | |
| CN111971966B (zh) | 图像编码/解码方法和设备以及存储比特流的记录介质 | |
| CN109804626B (zh) | 用于对图像进行编码和解码的方法和设备以及用于存储比特流的记录介质 | |
| US12388986B2 (en) | Method and apparatus for encoding/decoding image, and recording medium for storing bitstream | |
| KR20180061042A (ko) | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 | |
| CN113228681B (zh) | 图像编码/解码方法和装置以及存储比特流的记录介质 |
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 |