CN119767001A - 视频编译码中通过广义帧内预测对子块进行编译码 - Google Patents
视频编译码中通过广义帧内预测对子块进行编译码 Download PDFInfo
- Publication number
- CN119767001A CN119767001A CN202510130254.3A CN202510130254A CN119767001A CN 119767001 A CN119767001 A CN 119767001A CN 202510130254 A CN202510130254 A CN 202510130254A CN 119767001 A CN119767001 A CN 119767001A
- Authority
- CN
- China
- Prior art keywords
- prediction
- block
- video
- blocks
- pbg
- 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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial 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
- H04N19/119—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
- H04N19/132—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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
- H04N19/169—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of 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
- H04N19/169—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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive 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
- H04N19/42—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
- H04N19/436—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 using parallelised computational 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
- H04N19/645—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission by grouping of coefficients into blocks after the transform
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962812078P | 2019-02-28 | 2019-02-28 | |
| US62/812,078 | 2019-02-28 | ||
| US201962817474P | 2019-03-12 | 2019-03-12 | |
| US62/817,474 | 2019-03-12 | ||
| US201962862936P | 2019-06-18 | 2019-06-18 | |
| US62/862,936 | 2019-06-18 | ||
| US16/800,467 | 2020-02-25 | ||
| US16/800,467 US11825120B2 (en) | 2019-02-28 | 2020-02-25 | Subblock coding by generalized intra prediction in video coding |
| CN202080016068.2A CN113475068B (zh) | 2019-02-28 | 2020-02-26 | 视频编译码中通过广义帧内预测对子块进行编译码 |
| PCT/US2020/019919 WO2020176634A1 (en) | 2019-02-28 | 2020-02-26 | Subblock coding by generalized intra prediction in video coding |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080016068.2A Division CN113475068B (zh) | 2019-02-28 | 2020-02-26 | 视频编译码中通过广义帧内预测对子块进行编译码 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119767001A true CN119767001A (zh) | 2025-04-04 |
Family
ID=72236397
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510130254.3A Pending CN119767001A (zh) | 2019-02-28 | 2020-02-26 | 视频编译码中通过广义帧内预测对子块进行编译码 |
| CN202080016068.2A Active CN113475068B (zh) | 2019-02-28 | 2020-02-26 | 视频编译码中通过广义帧内预测对子块进行编译码 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080016068.2A Active CN113475068B (zh) | 2019-02-28 | 2020-02-26 | 视频编译码中通过广义帧内预测对子块进行编译码 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11825120B2 (https=) |
| EP (1) | EP3932059A1 (https=) |
| JP (1) | JP7579794B2 (https=) |
| KR (1) | KR20210130728A (https=) |
| CN (2) | CN119767001A (https=) |
| BR (1) | BR112021015697A2 (https=) |
| SG (1) | SG11202108267QA (https=) |
| WO (1) | WO2020176634A1 (https=) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11445203B2 (en) * | 2019-01-04 | 2022-09-13 | Qualcomm Incorporated | Sub-partition intra prediction in video coding |
| KR102517389B1 (ko) * | 2019-02-05 | 2023-04-03 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 인트라 서브-파티션 코드 모드를 이용한 비디오 코딩 |
| SG11202108938TA (en) | 2019-02-24 | 2021-09-29 | Beijing Bytedance Network Technology Co Ltd | Independent coding of palette mode usage indication |
| WO2020169105A1 (en) | 2019-02-24 | 2020-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Condition dependent coding of palette mode usage indication |
| CN113574879A (zh) * | 2019-03-15 | 2021-10-29 | 三星电子株式会社 | 图像编码方法和装置、图像解码方法和装置 |
| PH12021552631A1 (en) * | 2019-04-19 | 2022-07-11 | Bytedance Inc | Context coding for transform skip mode |
| SG11202111530YA (en) | 2019-04-24 | 2021-11-29 | Bytedance Inc | Constraints on quantized residual differential pulse code modulation representation of coded video |
| KR102707777B1 (ko) | 2019-05-01 | 2024-09-20 | 바이트댄스 아이엔씨 | 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오 |
| WO2020223615A1 (en) | 2019-05-02 | 2020-11-05 | Bytedance Inc. | Coding mode based on a coding tree structure type |
| CN113785568B (zh) * | 2019-05-02 | 2024-03-08 | 字节跳动有限公司 | 变换跳过模式下的信令通知 |
| CN113853787B (zh) * | 2019-05-22 | 2023-12-22 | 北京字节跳动网络技术有限公司 | 基于子块使用变换跳过模式 |
| CN114258674B (zh) * | 2019-07-19 | 2024-12-31 | Tcl王牌电器(惠州)有限公司 | 使用ibc的图像编码/解码方法和装置 |
| JP7359936B2 (ja) | 2019-07-20 | 2023-10-11 | 北京字節跳動網絡技術有限公司 | パレットモードの使用の指示の条件依存符号化 |
| CN117221536A (zh) | 2019-07-23 | 2023-12-12 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| CN114208174B (zh) | 2019-07-29 | 2023-11-28 | 北京字节跳动网络技术有限公司 | 预测过程中的调色板模式编解码 |
| EP4409909A4 (en) * | 2021-09-27 | 2025-08-20 | Beijing Dajia Internet Information Tech Co Ltd | ADAPTIVE CODING ORDER OF INTRA PREDICTION OF VIDEO CODING |
| US20240422329A1 (en) * | 2021-10-05 | 2024-12-19 | Interdigital Ce Patent Holdings, Sas | Transform unit partitioning for cloud gaming video |
| CN116095308B (zh) * | 2021-11-11 | 2024-10-29 | 杭州海康威视数字技术股份有限公司 | 一种图像解码方法及装置 |
| CN116074500B (zh) * | 2021-11-11 | 2024-10-25 | 杭州海康威视数字技术股份有限公司 | 图像解码方法、编码方法及装置 |
| CN120151513A (zh) * | 2022-01-07 | 2025-06-13 | 杭州海康威视数字技术股份有限公司 | 图像编解码方法、装置及存储介质 |
| CN116095311B (zh) * | 2022-07-26 | 2025-01-24 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA109312C2 (uk) * | 2011-03-04 | 2015-08-10 | Імпульсно-кодова модуляція з квантуванням при кодуванні відеоінформації | |
| US8964833B2 (en) | 2011-07-19 | 2015-02-24 | Qualcomm Incorporated | Deblocking of non-square blocks for video coding |
| US9247254B2 (en) * | 2011-10-27 | 2016-01-26 | Qualcomm Incorporated | Non-square transforms in intra-prediction video coding |
| EP3033886B1 (en) * | 2013-11-27 | 2021-01-06 | HFI Innovation Inc. | Method of video coding using prediction based on intra picture block copy |
| KR102402622B1 (ko) * | 2014-06-19 | 2022-05-27 | 브이아이디 스케일, 인크. | 블록 벡터 도출을 이용하여 인트라 블록 복사 코딩을 위한 방법 및 시스템 |
| KR102517389B1 (ko) | 2019-02-05 | 2023-04-03 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 인트라 서브-파티션 코드 모드를 이용한 비디오 코딩 |
-
2020
- 2020-02-25 US US16/800,467 patent/US11825120B2/en active Active
- 2020-02-26 JP JP2021549317A patent/JP7579794B2/ja active Active
- 2020-02-26 SG SG11202108267QA patent/SG11202108267QA/en unknown
- 2020-02-26 KR KR1020217026998A patent/KR20210130728A/ko active Pending
- 2020-02-26 EP EP20715549.0A patent/EP3932059A1/en active Pending
- 2020-02-26 BR BR112021015697-6A patent/BR112021015697A2/pt unknown
- 2020-02-26 CN CN202510130254.3A patent/CN119767001A/zh active Pending
- 2020-02-26 CN CN202080016068.2A patent/CN113475068B/zh active Active
- 2020-02-26 WO PCT/US2020/019919 patent/WO2020176634A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20200280742A1 (en) | 2020-09-03 |
| JP2022522336A (ja) | 2022-04-18 |
| CN113475068B (zh) | 2025-02-25 |
| BR112021015697A2 (pt) | 2021-10-26 |
| SG11202108267QA (en) | 2021-09-29 |
| EP3932059A1 (en) | 2022-01-05 |
| JP7579794B2 (ja) | 2024-11-08 |
| US11825120B2 (en) | 2023-11-21 |
| KR20210130728A (ko) | 2021-11-01 |
| WO2020176634A1 (en) | 2020-09-03 |
| CN113475068A (zh) | 2021-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113475068B (zh) | 视频编译码中通过广义帧内预测对子块进行编译码 | |
| CN113785589B (zh) | 仿射线性加权帧内预测中的预测信号滤波 | |
| CN114009020B (zh) | 视频译码中的矩阵帧内预测参数的信令 | |
| US11197005B2 (en) | Cross-component prediction for video coding | |
| CN113812157B (zh) | 用于视频译码的基于置零模式的低频不可分离变换信号通知 | |
| CN113424542B (zh) | 用于视频编解码中带有运动矢量差的合并模式的信令 | |
| CN114128286B (zh) | 视频编解码中的环绕运动补偿 | |
| CN114846794B (zh) | 视频译码中针对子图的参考子图缩放比率 | |
| CN113545058B (zh) | 用于变换跳过模式的系数译码 | |
| US20200404324A1 (en) | Signaling for intra coding of video data | |
| CN114080805B (zh) | 用于视频译码的自适应环路滤波的非线性扩展 | |
| CN119094749A (zh) | 用于视频译码的合并模式译码 | |
| CN113748679A (zh) | 用于视频编解码的帧内块复制合并数据语法 | |
| CN114402603B (zh) | 视频编解码中无损/有损编解码模式的rice参数推导 | |
| US11128866B2 (en) | Scans and last coefficient position coding for zero-out transforms | |
| CN116235498B (zh) | 去块滤波器参数信令 | |
| WO2021133979A1 (en) | Wraparound offsets for reference picture resampling in video coding | |
| CN114175643B (zh) | 调色板和预测模式信令 | |
| CN115866275A (zh) | 用于视频编解码的变换单元设计 | |
| CN115462072B (zh) | 视频译码中的高级去块滤波(dbf)、自适应环路滤波(alf)和采样自适应偏移(sao)控制以及自适应参数集(aps)数量约束 | |
| US20200112728A1 (en) | Wide-angle intra prediction for video coding | |
| CN114009045B (zh) | 视频译码中的dc帧内模式预测 | |
| US20240298025A1 (en) | Candidate derivation in a search range using template matching for video coding | |
| US12477119B2 (en) | Vector difference candidate list construction | |
| US12457367B2 (en) | Using substitute motion information when coding video data |
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 |