CN110720219A - 视频图像处理方法与装置 - Google Patents
视频图像处理方法与装置 Download PDFInfo
- Publication number
- CN110720219A CN110720219A CN201980002813.5A CN201980002813A CN110720219A CN 110720219 A CN110720219 A CN 110720219A CN 201980002813 A CN201980002813 A CN 201980002813A CN 110720219 A CN110720219 A CN 110720219A
- Authority
- CN
- China
- Prior art keywords
- block
- motion vector
- image block
- current image
- blocks
- 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.)
- Granted
Links
- 238000003672 processing method Methods 0.000 title claims abstract description 33
- 230000033001 locomotion Effects 0.000 claims abstract description 1942
- 239000013598 vector Substances 0.000 claims abstract description 1922
- 238000000034 method Methods 0.000 claims abstract description 273
- 238000012545 processing Methods 0.000 claims description 201
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 claims description 73
- 230000009466 transformation Effects 0.000 claims description 53
- 238000010276 construction Methods 0.000 claims description 50
- 230000002123 temporal effect Effects 0.000 claims description 49
- 230000008569 process Effects 0.000 claims description 41
- 238000004590 computer program Methods 0.000 claims description 19
- 238000012790 confirmation Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 34
- 230000007774 longterm Effects 0.000 description 30
- 238000010586 diagram Methods 0.000 description 21
- 238000012360 testing method Methods 0.000 description 8
- 238000004422 calculation algorithm Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 6
- 239000013256 coordination polymer Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000723655 Cowpea mosaic virus Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
- H04N19/10—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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/137—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/50—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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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)
- Image Analysis (AREA)
Abstract
提供一种视频图像处理方法与装置，该方法包括：对当前图像块的预设的M个邻近块中的N个邻近块依次扫描，根据扫描结果确定目标邻近块，N小于M；根据所述目标邻近块的运动矢量、所述当前图像块以及所述当前图像块的参考图像，确定所述当前图像块的相关块；将所述当前图像块和所述相关块采用相同的方式划分成多个子图像块，所述当前图像块中的各子图像块与所述相关块中的各子图像块一一对应；根据所述相关块中各子图像块的运动矢量分别对所述当前图像块中对应的子图像块进行预测。在保证编解码性能的前提下，可以降低复杂度。
Description
PCT国内申请，说明书已公开。
Claims (223)
- PCT国内申请，权利要求书已公开。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210376602.1A CN114938452A (zh) | 2018-04-02 | 2019-03-13 | 视频图像处理方法与装置 |
| CN202210376345.1A CN115037942A (zh) | 2018-04-02 | 2019-03-13 | 视频图像处理方法与装置 |
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2018/081652 | 2018-04-02 | ||
| PCT/CN2018/081652 WO2019191890A1 (zh) | 2018-04-02 | 2018-04-02 | 用于图像处理的方法和图像处理装置 |
| PCT/CN2018/095710 WO2019192102A1 (zh) | 2018-04-02 | 2018-07-13 | 用于图像运动补偿的方法和装置 |
| CNPCT/CN2018/095710 | 2018-07-13 | ||
| CNPCT/CN2018/103693 | 2018-08-31 | ||
| PCT/CN2018/103693 WO2019192141A1 (zh) | 2018-04-02 | 2018-08-31 | 用于图像运动补偿的方法和装置 |
| PCT/CN2018/107436 WO2019192152A1 (zh) | 2018-04-02 | 2018-09-25 | 获取视频图像运动矢量的方法与装置 |
| CNPCT/CN2018/107436 | 2018-09-25 | ||
| CNPCT/CN2018/112805 | 2018-10-30 | ||
| PCT/CN2018/112805 WO2019192170A1 (zh) | 2018-04-02 | 2018-10-30 | 视频图像处理方法与装置 |
| PCT/CN2019/078051 WO2019192301A1 (zh) | 2018-04-02 | 2019-03-13 | 视频图像处理方法与装置 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210376602.1A Division CN114938452A (zh) | 2018-04-02 | 2019-03-13 | 视频图像处理方法与装置 |
| CN202210376345.1A Division CN115037942A (zh) | 2018-04-02 | 2019-03-13 | 视频图像处理方法与装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110720219A true CN110720219A (zh) | 2020-01-21 |
| CN110720219B CN110720219B (zh) | 2022-04-26 |
Family
ID=68099733
Family Applications (16)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311161948.0A Pending CN117135346A (zh) | 2018-04-02 | 2018-04-02 | 用于图像处理的方法和图像处理装置 |
| CN202311161992.1A Pending CN117061738A (zh) | 2018-04-02 | 2018-04-02 | 用于图像处理的方法和图像处理装置 |
| CN201880012597.8A Active CN110419217B (zh) | 2018-04-02 | 2018-04-02 | 用于图像处理的方法和图像处理装置 |
| CN202311156567.3A Pending CN117294837A (zh) | 2018-04-02 | 2018-04-02 | 用于图像处理的方法和图像处理装置 |
| CN202311002352.6A Pending CN116781928A (zh) | 2018-04-02 | 2018-07-13 | 用于图像运动补偿的方法和装置 |
| CN201880012589.3A Active CN110419220B (zh) | 2018-04-02 | 2018-07-13 | 用于图像运动补偿的方法和装置 |
| CN202311004591.5A Pending CN116760999A (zh) | 2018-04-02 | 2018-07-13 | 用于图像运动补偿的方法和装置 |
| CN201880042138.4A Active CN110786012B (zh) | 2018-04-02 | 2018-08-31 | 用于图像运动补偿的方法和装置 |
| CN202111283215.5A Active CN113852828B (zh) | 2018-04-02 | 2018-09-25 | 获取视频图像运动矢量的方法与装置 |
| CN201880011514.3A Active CN110326295B (zh) | 2018-04-02 | 2018-09-25 | 获取视频图像运动矢量的方法与装置、存储介质 |
| CN202111284624.7A Active CN113824966B (zh) | 2018-04-02 | 2018-09-25 | 获取视频图像运动矢量的方法与装置 |
| CN201880016545.8A Active CN110495169B (zh) | 2018-04-02 | 2018-10-30 | 视频图像处理方法与装置 |
| CN202111455033.1A Pending CN114125440A (zh) | 2018-04-02 | 2018-10-30 | 视频图像处理方法与装置 |
| CN202210376345.1A Pending CN115037942A (zh) | 2018-04-02 | 2019-03-13 | 视频图像处理方法与装置 |
| CN202210376602.1A Pending CN114938452A (zh) | 2018-04-02 | 2019-03-13 | 视频图像处理方法与装置 |
| CN201980002813.5A Active CN110720219B (zh) | 2018-04-02 | 2019-03-13 | 视频图像处理方法与装置 |
Family Applications Before (15)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311161948.0A Pending CN117135346A (zh) | 2018-04-02 | 2018-04-02 | 用于图像处理的方法和图像处理装置 |
| CN202311161992.1A Pending CN117061738A (zh) | 2018-04-02 | 2018-04-02 | 用于图像处理的方法和图像处理装置 |
| CN201880012597.8A Active CN110419217B (zh) | 2018-04-02 | 2018-04-02 | 用于图像处理的方法和图像处理装置 |
| CN202311156567.3A Pending CN117294837A (zh) | 2018-04-02 | 2018-04-02 | 用于图像处理的方法和图像处理装置 |
| CN202311002352.6A Pending CN116781928A (zh) | 2018-04-02 | 2018-07-13 | 用于图像运动补偿的方法和装置 |
| CN201880012589.3A Active CN110419220B (zh) | 2018-04-02 | 2018-07-13 | 用于图像运动补偿的方法和装置 |
| CN202311004591.5A Pending CN116760999A (zh) | 2018-04-02 | 2018-07-13 | 用于图像运动补偿的方法和装置 |
| CN201880042138.4A Active CN110786012B (zh) | 2018-04-02 | 2018-08-31 | 用于图像运动补偿的方法和装置 |
| CN202111283215.5A Active CN113852828B (zh) | 2018-04-02 | 2018-09-25 | 获取视频图像运动矢量的方法与装置 |
| CN201880011514.3A Active CN110326295B (zh) | 2018-04-02 | 2018-09-25 | 获取视频图像运动矢量的方法与装置、存储介质 |
| CN202111284624.7A Active CN113824966B (zh) | 2018-04-02 | 2018-09-25 | 获取视频图像运动矢量的方法与装置 |
| CN201880016545.8A Active CN110495169B (zh) | 2018-04-02 | 2018-10-30 | 视频图像处理方法与装置 |
| CN202111455033.1A Pending CN114125440A (zh) | 2018-04-02 | 2018-10-30 | 视频图像处理方法与装置 |
| CN202210376345.1A Pending CN115037942A (zh) | 2018-04-02 | 2019-03-13 | 视频图像处理方法与装置 |
| CN202210376602.1A Pending CN114938452A (zh) | 2018-04-02 | 2019-03-13 | 视频图像处理方法与装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (14) | US11330294B2 (zh) |
| EP (6) | EP3780608A4 (zh) |
| JP (11) | JP7088606B2 (zh) |
| KR (1) | KR20200134319A (zh) |
| CN (16) | CN117135346A (zh) |
| WO (4) | WO2019191890A1 (zh) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116962717A (zh) * | 2018-03-14 | 2023-10-27 | Lx 半导体科技有限公司 | 图像编码/解码方法、存储介质和发送方法 |
| JP7088606B2 (ja) | 2018-04-02 | 2022-06-21 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッド | 動画処理方法、画像処理装置、プログラム、符号化デバイス、及び復号化デバイス |
| WO2020084554A1 (en) | 2018-10-24 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Searching based motion candidate derivation for sub-block motion vector prediction |
| WO2020130710A1 (ko) * | 2018-12-21 | 2020-06-25 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| CN113455002A (zh) * | 2018-12-28 | 2021-09-28 | 瑞典爱立信有限公司 | 生成运动向量预测器列表 |
| CN117395397A (zh) | 2019-06-04 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 使用临近块信息的运动候选列表构建 |
| CN114097228B (zh) | 2019-06-04 | 2023-12-15 | 北京字节跳动网络技术有限公司 | 具有几何分割模式编解码的运动候选列表 |
| 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 |
| CN114175636B (zh) | 2019-07-14 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 自适应参数集中的自适应环路滤波的指示 |
| WO2021018031A1 (en) * | 2019-07-27 | 2021-02-04 | Beijing Bytedance Network Technology Co., Ltd. | Restrictions of usage of tools according to reference picture types |
| WO2021032162A1 (en) | 2019-08-20 | 2021-02-25 | Beijing Bytedance Network Technology Co., Ltd. | Signaling for transform skip mode |
| EP4011077A4 (en) | 2019-09-13 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | SAMPLE WEIGHTED BIDIRECTIONAL PREDICTION IN VIDEO CODING |
| KR20220061108A (ko) | 2019-09-19 | 2022-05-12 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 레퍼런스 샘플 위치 유도 |
| KR20220066045A (ko) | 2019-09-19 | 2022-05-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩의 스케일링 윈도우 |
| WO2021057996A1 (en) | 2019-09-28 | 2021-04-01 | Beijing Bytedance Network Technology Co., Ltd. | Geometric partitioning mode in video coding |
| EP4026336A4 (en) | 2019-10-05 | 2022-12-07 | Beijing Bytedance Network Technology Co., Ltd. | LEVEL-BASED SIGNALING OF VIDEO CODING TOOLS |
| CN114556918A (zh) * | 2019-10-12 | 2022-05-27 | 北京字节跳动网络技术有限公司 | 细化视频编解码工具的使用和信令 |
| JP7414980B2 (ja) | 2019-10-13 | 2024-01-16 | 北京字節跳動網絡技術有限公司 | 参照ピクチャリサンプリングと映像コーディングツールとの間の相互作用 |
| CN113727119B (zh) * | 2020-05-20 | 2023-03-17 | Oppo广东移动通信有限公司 | 帧间预测方法、编码器、解码器以及计算机存储介质 |
| CN111724422B (zh) * | 2020-06-29 | 2024-01-09 | 深圳市慧鲤科技有限公司 | 图像处理方法及装置、电子设备及存储介质 |
| CN112132732B (zh) * | 2020-09-10 | 2023-06-02 | 宁波大学科学技术学院 | 立体图像的像素预测方法、可逆信息隐藏提取方法、终端及存储介质 |
| WO2022141278A1 (zh) * | 2020-12-30 | 2022-07-07 | 深圳市大疆创新科技有限公司 | 视频处理方法和编码装置 |
| WO2023192335A1 (en) * | 2022-03-28 | 2023-10-05 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for candidate derivation for affine merge mode in video coding |
| WO2024005456A1 (ko) * | 2022-06-27 | 2024-01-04 | 현대자동차주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| WO2024005616A1 (ko) * | 2022-07-01 | 2024-01-04 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101573985A (zh) * | 2006-11-03 | 2009-11-04 | 三星电子株式会社 | 用于视频预测编码的方法和装置以及用于视频预测解码的方法和装置 |
| CN101873500A (zh) * | 2009-04-24 | 2010-10-27 | 华为技术有限公司 | 帧间预测编码方法、帧间预测解码方法及设备 |
| US20120128071A1 (en) * | 2010-11-24 | 2012-05-24 | Stmicroelectronics S.R.L. | Apparatus and method for performing error concealment of inter-coded video frames |
| CN106375770A (zh) * | 2011-01-21 | 2017-02-01 | Sk电信有限公司 | 视频解码方法 |
Family Cites Families (83)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1452039B1 (en) | 2001-11-29 | 2008-12-31 | Panasonic Corporation | Coding distortion removal method and video encoding and decoding methods |
| JP4130783B2 (ja) * | 2002-04-23 | 2008-08-06 | 松下電器産業株式会社 | 動きベクトル符号化方法および動きベクトル復号化方法 |
| KR100491530B1 (ko) * | 2002-05-03 | 2005-05-27 | 엘지전자 주식회사 | 모션 벡터 결정 방법 |
| US20050013498A1 (en) * | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
| US7660354B2 (en) | 2005-05-11 | 2010-02-09 | Fang Shi | Temporal error concealment for bi-directionally predicted frames |
| ZA200900102B (en) * | 2006-07-06 | 2010-05-26 | Thomson Licensing | Method and apparatus for decoupling frame number and/or picture order count (poc) for multi-view video encoding and decoding |
| JP2009118221A (ja) * | 2007-11-07 | 2009-05-28 | Toshiba Corp | ディジタル画像復号装置及びディジタル画像復号方法 |
| ES2652337T3 (es) * | 2010-02-09 | 2018-02-01 | Nippon Telegraph And Telephone Corporation | Procedimiento de codificación predictiva para vector de movimiento, procedimiento de decodificación predictiva para vector de movimiento, dispositivo de codificación de imagen, dispositivo de decodificación de imagen, y programas para ello |
| KR20120009861A (ko) * | 2010-07-22 | 2012-02-02 | 에스케이 텔레콤주식회사 | 확장된 스킵모드를 이용한 영상 부호화/복호화 방법 및 장치 |
| KR20120016991A (ko) | 2010-08-17 | 2012-02-27 | 오수미 | 인터 프리딕션 방법 |
| KR20240034886A (ko) * | 2010-10-08 | 2024-03-14 | 지이 비디오 컴프레션, 엘엘씨 | 블록 분할 및 블록 병합을 지원하는 픽처 코딩 |
| US8824558B2 (en) * | 2010-11-23 | 2014-09-02 | Mediatek Inc. | Method and apparatus of spatial motion vector prediction |
| CN107071460B (zh) | 2010-12-14 | 2020-03-06 | M&K控股株式会社 | 用于编码运动画面的设备 |
| US9635383B2 (en) | 2011-01-07 | 2017-04-25 | Texas Instruments Incorporated | Method, system and computer program product for computing a motion vector |
| US8755437B2 (en) * | 2011-03-17 | 2014-06-17 | Mediatek Inc. | Method and apparatus for derivation of spatial motion vector candidate and motion vector prediction candidate |
| CN102611881B (zh) * | 2011-01-19 | 2014-06-25 | 华为技术有限公司 | 参考运动矢量获取方法、模块及编、解码装置 |
| EP3627839B1 (en) * | 2011-03-21 | 2021-10-20 | LG Electronics Inc. | Method for selecting motion vector predictor |
| US9247249B2 (en) | 2011-04-20 | 2016-01-26 | Qualcomm Incorporated | Motion vector prediction in video coding |
| JP5786478B2 (ja) | 2011-06-15 | 2015-09-30 | 富士通株式会社 | 動画像復号装置、動画像復号方法、及び動画像復号プログラム |
| ES2715613T3 (es) * | 2011-06-28 | 2019-06-05 | Lg Electronics Inc | Método para fijar una lista de vectores de movimiento |
| BR122015001004B1 (pt) * | 2011-06-30 | 2022-07-26 | Sony Corporation | Dispositivo e método de processamento de imagem |
| KR102004113B1 (ko) * | 2011-06-30 | 2019-07-25 | 가부시키가이샤 제이브이씨 켄우드 | 화상 부호화 장치, 화상 부호화 방법, 화상 부호화 프로그램, 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램 |
| CN105376576B (zh) | 2011-08-29 | 2017-07-28 | 苗太平洋控股有限公司 | 用于解码合并模式下的运动信息的装置 |
| CN102447904A (zh) * | 2011-10-24 | 2012-05-09 | 成都虢电智能电力科技有限公司 | 一种快速对视频序列进行运动估计的方法 |
| RU2604679C2 (ru) * | 2011-10-27 | 2016-12-10 | Сан Пэтент Траст | Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений и устройство декодирования изображений |
| PL2773111T3 (pl) | 2011-10-28 | 2020-06-29 | Sun Patent Trust | Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów i urządzenie do dekodowania obrazów |
| CN107948656B (zh) | 2011-10-28 | 2021-06-01 | 太阳专利托管公司 | 图像解码方法及图像解码装置 |
| TWI569634B (zh) | 2011-10-31 | 2017-02-01 | Jvc Kenwood Corp | Dynamic image decoding device, dynamic image decoding method and dynamic image decoding program |
| ES2898887T3 (es) | 2011-11-08 | 2022-03-09 | Nokia Technologies Oy | Manejo de imágenes de referencia |
| RU2566973C2 (ru) | 2011-11-08 | 2015-10-27 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для определения вектора движения в кодировании или декодировании видео |
| CN107659813B (zh) | 2011-12-23 | 2020-04-17 | 韩国电子通信研究院 | 图像解码方法、图像编码方法和记录介质 |
| DK3716621T3 (da) * | 2012-04-12 | 2021-12-06 | Jvc Kenwood Corp | Indretning til kodning af levende billeder, fremgangsmåde til kodning af levende billeder, program til kodning af levende billeder og indretning til afkodning af levende billeder, fremgangsmåde til afkodning af levende billeder, program til afkodning af levende billeder |
| JP2013223049A (ja) * | 2012-04-13 | 2013-10-28 | Sharp Corp | 画像復号装置、および画像符号化装置 |
| US9979958B2 (en) * | 2012-04-20 | 2018-05-22 | Qualcomm Incorporated | Decoded picture buffer processing for random access point pictures in video sequences |
| 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 |
| US9325990B2 (en) * | 2012-07-09 | 2016-04-26 | Qualcomm Incorporated | Temporal motion vector prediction in video coding extensions |
| CN102883161B (zh) * | 2012-09-19 | 2015-09-30 | 华为技术有限公司 | 视频编码和解码的处理方法和装置 |
| US20150350684A1 (en) * | 2012-09-20 | 2015-12-03 | Sony Corporation | Image processing apparatus and method |
| US9538180B2 (en) * | 2012-12-17 | 2017-01-03 | Qualcomm Incorporated | Motion vector prediction in video coding |
| CN105075269B (zh) * | 2013-04-04 | 2018-07-03 | 夏普株式会社 | 图像解码装置、图像编码装置及计算机可读取的记录介质 |
| WO2014167817A1 (en) * | 2013-04-07 | 2014-10-16 | Sharp Kabushiki Kaisha | Signaling change in output layer sets |
| US9591321B2 (en) * | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| US9930363B2 (en) | 2013-04-12 | 2018-03-27 | Nokia Technologies Oy | Harmonized inter-view and view synthesis prediction for 3D video coding |
| EP3021589A4 (en) * | 2013-07-10 | 2017-02-15 | Sharp Kabushiki Kaisha | Image decoding device and image encoding device |
| US9894369B2 (en) * | 2013-07-30 | 2018-02-13 | Kt Corporation | Image encoding and decoding method supporting plurality of layers and apparatus using same |
| US9762927B2 (en) * | 2013-09-26 | 2017-09-12 | Qualcomm Incorporated | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
| WO2015053286A1 (ja) * | 2013-10-08 | 2015-04-16 | シャープ株式会社 | 画像復号装置、画像符号化装置、及び、符号化データ |
| WO2015102042A1 (en) * | 2014-01-02 | 2015-07-09 | Sharp Kabushiki Kaisha | Parameter set signaling |
| KR101658192B1 (ko) * | 2014-01-02 | 2016-09-20 | 인텔렉추얼디스커버리 주식회사 | 다시점 영상을 위한 움직임 벡터를 부호화/복호화하는 방법 및 그 장치 |
| US20170019666A1 (en) * | 2014-03-13 | 2017-01-19 | Sharp Kabushiki Kaisha | Constrained reference picture parameters |
| US9788007B2 (en) * | 2014-06-20 | 2017-10-10 | Qualcomm Incorporated | Profile, tier, level for the 0-th output layer set in video coding |
| EP3198872A1 (en) * | 2014-09-26 | 2017-08-02 | VID SCALE, Inc. | Intra block copy coding with temporal block vector prediction |
| CN112188204B (zh) | 2014-10-31 | 2024-04-05 | 三星电子株式会社 | 使用高精度跳过编码的视频编码设备和视频解码设备及其方法 |
| US9872296B2 (en) | 2015-01-06 | 2018-01-16 | Qualcomm Incorporated | Techniques for beam shaping at a millimeter wave base station and a wireless device and fast antenna subarray selection at a wireless device |
| WO2016165069A1 (en) * | 2015-04-14 | 2016-10-20 | Mediatek Singapore Pte. Ltd. | Advanced temporal motion vector prediction in video coding |
| EP3342165B1 (en) * | 2015-09-08 | 2021-11-10 | MediaTek Inc. | Method and system of decoded picture buffer for intra block copy mode |
| CN106534858B (zh) | 2015-09-10 | 2019-09-06 | 展讯通信（上海）有限公司 | 真实运动估计方法及装置 |
| CN111526361B (zh) * | 2016-02-06 | 2022-05-13 | 华为技术有限公司 | 图像编解码方法及装置 |
| CN114449288A (zh) * | 2016-03-16 | 2022-05-06 | 联发科技股份有限公司 | 视频编码的样式基础的运动向量推导之方法及装置 |
| CN108886618A (zh) | 2016-03-24 | 2018-11-23 | Lg 电子株式会社 | 视频编码系统中的帧间预测方法和装置 |
| US10560718B2 (en) | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| WO2017205700A1 (en) | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | Binary, ternary and quad tree partitioning for jvet coding of video data |
| EP3497932A4 (en) * | 2016-08-15 | 2020-03-25 | Nokia Technologies Oy | VIDEO CODING AND DECODING |
| US11409855B2 (en) * | 2016-08-22 | 2022-08-09 | Lenovo (Singapore) Pte. Ltd. | Gesture based CAPTCHA test |
| CN107820095B (zh) * | 2016-09-14 | 2020-01-03 | 北京金山云网络技术有限公司 | 一种长期参考图像选择方法及装置 |
| US10812791B2 (en) * | 2016-09-16 | 2020-10-20 | Qualcomm Incorporated | Offset vector identification of temporal motion vector predictor |
| EP3301914A1 (en) | 2016-09-30 | 2018-04-04 | Thomson Licensing | Method and apparatus for encoding and decoding a large field of view video |
| EP3343924A1 (en) | 2017-01-03 | 2018-07-04 | Thomson Licensing | Method and apparatus for encoding and decoding motion information |
| EP3343925A1 (en) | 2017-01-03 | 2018-07-04 | Thomson Licensing | Method and apparatus for encoding and decoding motion information |
| US10542280B2 (en) | 2017-01-09 | 2020-01-21 | QUALCOMM Incorpated | Encoding optimization with illumination compensation and integer motion vector restriction |
| US20180199057A1 (en) | 2017-01-12 | 2018-07-12 | Mediatek Inc. | Method and Apparatus of Candidate Skipping for Predictor Refinement in Video Coding |
| JP7036628B2 (ja) | 2017-03-10 | 2022-03-15 | 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 |
| CN109089119B (zh) | 2017-06-13 | 2021-08-13 | 浙江大学 | 一种运动矢量预测的方法及设备 |
| JP2020145486A (ja) * | 2017-07-28 | 2020-09-10 | シャープ株式会社 | 動画像符号化装置及び動画像復号装置 |
| KR102408258B1 (ko) * | 2017-09-12 | 2022-06-13 | 삼성전자주식회사 | 움직임 정보의 부호화 및 복호화 방법, 및 움직임 정보의 부호화 및 복호화 장치 |
| CN107682705B (zh) * | 2017-09-26 | 2020-05-12 | 杭州电子科技大学 | 基于mv-hevc框架的立体视频b帧错误隐藏方法 |
| US20190141320A1 (en) * | 2017-11-07 | 2019-05-09 | Qualcomm Incorporated | Enhanced reference picture management in video coding |
| US11057640B2 (en) | 2017-11-30 | 2021-07-06 | Lg Electronics Inc. | Image decoding method and apparatus based on inter-prediction in image coding system |
| US11323705B2 (en) | 2018-03-09 | 2022-05-03 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and apparatus using sample filtering |
| KR102502175B1 (ko) * | 2018-04-01 | 2023-02-21 | 엘지전자 주식회사 | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| EP3761644A4 (en) | 2018-04-01 | 2021-01-20 | LG Electronics Inc. | PICTURE ENCODING PROCESS ON THE BASIS OF AN APPEAL MOTION PREDICTION AND DEVICE FOR IT |
| JP7088606B2 (ja) | 2018-04-02 | 2022-06-21 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッド | 動画処理方法、画像処理装置、プログラム、符号化デバイス、及び復号化デバイス |
| CN114697663B (zh) * | 2018-08-17 | 2024-01-30 | 华为技术有限公司 | 对编码视频位流进行解码的方法，解码设备以及译码系统 |
-
2018
- 2018-04-02 JP JP2020553616A patent/JP7088606B2/ja active Active
- 2018-04-02 CN CN202311161948.0A patent/CN117135346A/zh active Pending
- 2018-04-02 WO PCT/CN2018/081652 patent/WO2019191890A1/zh unknown
- 2018-04-02 CN CN202311161992.1A patent/CN117061738A/zh active Pending
- 2018-04-02 EP EP18913497.6A patent/EP3780608A4/en active Pending
- 2018-04-02 CN CN201880012597.8A patent/CN110419217B/zh active Active
- 2018-04-02 CN CN202311156567.3A patent/CN117294837A/zh active Pending
- 2018-07-13 WO PCT/CN2018/095710 patent/WO2019192102A1/zh unknown
- 2018-07-13 CN CN202311002352.6A patent/CN116781928A/zh active Pending
- 2018-07-13 CN CN201880012589.3A patent/CN110419220B/zh active Active
- 2018-07-13 CN CN202311004591.5A patent/CN116760999A/zh active Pending
- 2018-07-13 EP EP18913581.7A patent/EP3783897A4/en not_active Withdrawn
- 2018-07-13 JP JP2020553636A patent/JP2021520124A/ja active Pending
- 2018-08-31 WO PCT/CN2018/103693 patent/WO2019192141A1/zh unknown
- 2018-08-31 CN CN201880042138.4A patent/CN110786012B/zh active Active
- 2018-08-31 JP JP2020553654A patent/JP7388659B2/ja active Active
- 2018-08-31 EP EP18913876.1A patent/EP3780614A4/en active Pending
- 2018-09-25 CN CN202111283215.5A patent/CN113852828B/zh active Active
- 2018-09-25 EP EP18913372.1A patent/EP3780618A4/en not_active Withdrawn
- 2018-09-25 CN CN201880011514.3A patent/CN110326295B/zh active Active
- 2018-09-25 CN CN202111284624.7A patent/CN113824966B/zh active Active
- 2018-09-25 WO PCT/CN2018/107436 patent/WO2019192152A1/zh unknown
- 2018-09-25 JP JP2020553580A patent/JP7294753B2/ja active Active
- 2018-10-30 EP EP18913678.1A patent/EP3780615A4/en not_active Withdrawn
- 2018-10-30 CN CN201880016545.8A patent/CN110495169B/zh active Active
- 2018-10-30 JP JP2020553586A patent/JP7216109B2/ja active Active
- 2018-10-30 CN CN202111455033.1A patent/CN114125440A/zh active Pending
-
2019
- 2019-03-13 CN CN202210376345.1A patent/CN115037942A/zh active Pending
- 2019-03-13 JP JP2020553581A patent/JP2021520120A/ja active Pending
- 2019-03-13 KR KR1020207031587A patent/KR20200134319A/ko active IP Right Grant
- 2019-03-13 CN CN202210376602.1A patent/CN114938452A/zh active Pending
- 2019-03-13 EP EP19781713.3A patent/EP3780619A4/en active Pending
- 2019-03-13 CN CN201980002813.5A patent/CN110720219B/zh active Active
-
2020
- 2020-09-30 US US17/039,924 patent/US11330294B2/en active Active
- 2020-09-30 US US17/039,903 patent/US11190798B2/en active Active
- 2020-09-30 US US17/039,862 patent/US11490118B2/en active Active
- 2020-09-30 US US17/039,841 patent/US11363294B2/en active Active
- 2020-09-30 US US17/039,939 patent/US11368714B2/en active Active
- 2020-09-30 US US17/039,879 patent/US11323742B2/en active Active
-
2021
- 2021-03-08 US US17/195,626 patent/US11350124B2/en active Active
- 2021-04-01 US US17/220,797 patent/US11343534B2/en active Active
- 2021-04-01 US US17/220,756 patent/US11490120B2/en active Active
- 2021-04-01 US US17/220,822 patent/US11381839B2/en active Active
- 2021-04-02 US US17/221,275 patent/US11159821B2/en active Active
-
2022
- 2022-05-23 US US17/664,642 patent/US11949911B2/en active Active
- 2022-06-20 US US17/844,669 patent/US11949912B2/en active Active
- 2022-07-05 US US17/857,485 patent/US11871032B2/en active Active
- 2022-11-15 JP JP2022182636A patent/JP2023017981A/ja active Pending
-
2023
- 2023-01-19 JP JP2023006258A patent/JP2023052491A/ja active Pending
- 2023-06-05 JP JP2023092773A patent/JP2023110048A/ja active Pending
- 2023-11-08 JP JP2023190720A patent/JP2024010198A/ja active Pending
-
2024
- 2024-02-22 JP JP2024025977A patent/JP2024057014A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101573985A (zh) * | 2006-11-03 | 2009-11-04 | 三星电子株式会社 | 用于视频预测编码的方法和装置以及用于视频预测解码的方法和装置 |
| CN101873500A (zh) * | 2009-04-24 | 2010-10-27 | 华为技术有限公司 | 帧间预测编码方法、帧间预测解码方法及设备 |
| US20120128071A1 (en) * | 2010-11-24 | 2012-05-24 | Stmicroelectronics S.R.L. | Apparatus and method for performing error concealment of inter-coded video frames |
| CN106375770A (zh) * | 2011-01-21 | 2017-02-01 | Sk电信有限公司 | 视频解码方法 |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110720219B (zh) | 视频图像处理方法与装置 | |
| TWI738081B (zh) | 視訊編碼系統中結合多重預測子用於區塊預測之方法和裝置 | |
| WO2019192301A1 (zh) | 视频图像处理方法与装置 | |
| US11997312B2 (en) | Method and device for video image processing | |
| WO2019192170A1 (zh) | 视频图像处理方法与装置 | |
| US20240137559A1 (en) | Method and device for image motion compensation |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |