PL3827591T3 - Kodowanie wideo z predykcją wewnętrzną wykorzystującą macierz - Google Patents
Kodowanie wideo z predykcją wewnętrzną wykorzystującą macierzInfo
- Publication number
- PL3827591T3 PL3827591T3 PL20841841.8T PL20841841T PL3827591T3 PL 3827591 T3 PL3827591 T3 PL 3827591T3 PL 20841841 T PL20841841 T PL 20841841T PL 3827591 T3 PL3827591 T3 PL 3827591T3
- Authority
- PL
- Poland
- Prior art keywords
- matrix
- intra prediction
- video coding
- based intra
- coding
- Prior art date
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
- H04N19/593—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
- H04N19/10—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
- H04N19/132—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
- H04N19/176—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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962911166P | 2019-10-04 | 2019-10-04 | |
| PCT/CN2020/117911 WO2021063270A1 (en) | 2019-10-04 | 2020-09-25 | Encoding and decoding method, apparatus and communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3827591T3 true PL3827591T3 (pl) | 2023-04-24 |
Family
ID=74672054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20841841.8T PL3827591T3 (pl) | 2019-10-04 | 2020-09-25 | Kodowanie wideo z predykcją wewnętrzną wykorzystującą macierz |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US11388407B2 (pl) |
| EP (1) | EP3827591B1 (pl) |
| JP (1) | JP2022551542A (pl) |
| KR (1) | KR20220068950A (pl) |
| CN (1) | CN112616057A (pl) |
| AU (1) | AU2020327342A1 (pl) |
| BR (1) | BR112021006725A2 (pl) |
| CA (1) | CA3109298C (pl) |
| ES (1) | ES2940075T3 (pl) |
| IL (1) | IL280722A (pl) |
| MX (1) | MX2021003414A (pl) |
| PL (1) | PL3827591T3 (pl) |
| SG (1) | SG11202101567TA (pl) |
| WO (1) | WO2021063270A1 (pl) |
| ZA (1) | ZA202101277B (pl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021125317A1 (pl) * | 2019-12-20 | 2021-06-24 | ||
| CN116777727B (zh) * | 2023-06-21 | 2024-01-09 | 北京忆元科技有限公司 | 存算一体芯片、图像处理方法、电子设备及存储介质 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6452969B1 (en) * | 1998-09-28 | 2002-09-17 | Thomson Licensing S.A. | Transform domain inverse motion compensation having fractional pel accuracy |
| US8488672B2 (en) * | 2007-04-17 | 2013-07-16 | Qualcomm Incorporated | Mode uniformity signaling for intra-coding |
| US8265144B2 (en) * | 2007-06-30 | 2012-09-11 | Microsoft Corporation | Innovations in video decoder implementations |
| US9648325B2 (en) * | 2007-06-30 | 2017-05-09 | Microsoft Technology Licensing, Llc | Video decoding implementations for a graphics processing unit |
| JP5212373B2 (ja) * | 2007-09-12 | 2013-06-19 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
| JP5544996B2 (ja) * | 2010-04-09 | 2014-07-09 | ソニー株式会社 | 画像処理装置および方法 |
| KR102086145B1 (ko) * | 2010-12-13 | 2020-03-09 | 한국전자통신연구원 | 인트라 예측 방법 및 그 장치 |
| US20120218432A1 (en) * | 2011-02-28 | 2012-08-30 | Sony Corporation | Recursive adaptive intra smoothing for video coding |
| CN102695061B (zh) | 2011-03-20 | 2015-01-21 | 华为技术有限公司 | 一种权重因子的确定方法和装置,以及一种帧内加权预测方法和装置 |
| WO2012134046A2 (ko) | 2011-04-01 | 2012-10-04 | 주식회사 아이벡스피티홀딩스 | 동영상의 부호화 방법 |
| CN103096056B (zh) * | 2011-11-08 | 2015-11-25 | 华为技术有限公司 | 矩阵编码方法与装置及解码方法与装置 |
| JP5841670B2 (ja) * | 2012-09-28 | 2016-01-13 | 日本電信電話株式会社 | イントラ予測符号化方法、イントラ予測復号方法、イントラ予測符号化装置、イントラ予測復号装置、それらのプログラム並びにプログラムを記録した記録媒体 |
| US10397607B2 (en) * | 2013-11-01 | 2019-08-27 | Qualcomm Incorporated | Color residual prediction for video coding |
| US10257528B2 (en) * | 2015-10-08 | 2019-04-09 | Electronics And Telecommunications Research Institute | Method and apparatus for adaptive encoding and decoding based on image quality |
| WO2017082670A1 (ko) * | 2015-11-12 | 2017-05-18 | 엘지전자 주식회사 | 영상 코딩 시스템에서 계수 유도 인트라 예측 방법 및 장치 |
| WO2017123133A1 (en) * | 2016-01-12 | 2017-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Video coding using hybrid intra prediction |
| WO2017173593A1 (en) * | 2016-04-06 | 2017-10-12 | Mediatek Singapore Pte. Ltd. | Separate coding secondary transform syntax elements for different color components |
| CN114339229B (zh) | 2016-05-04 | 2024-04-12 | 夏普株式会社 | 用于对变换数据进行编码的系统和方法 |
| US10484712B2 (en) * | 2016-06-08 | 2019-11-19 | Qualcomm Incorporated | Implicit coding of reference line index used in intra prediction |
| WO2018026166A1 (ko) * | 2016-08-01 | 2018-02-08 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US10623737B2 (en) * | 2016-10-04 | 2020-04-14 | Qualcomm Incorporated | Peak sample adaptive offset |
| KR102276265B1 (ko) * | 2016-10-19 | 2021-07-12 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 신호의 비디오 코딩 블록을 인코딩 및 디코딩하는 장치 및 방법 |
| WO2018134128A1 (en) * | 2017-01-19 | 2018-07-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Filtering of video data using a shared look-up table |
| WO2019107182A1 (ja) * | 2017-12-01 | 2019-06-06 | ソニー株式会社 | 符号化装置、符号化方法、復号装置、及び、復号方法 |
| CN111819845A (zh) * | 2018-03-08 | 2020-10-23 | 三星电子株式会社 | 视频解码方法和装置以及视频编码方法和装置 |
| CN110278435B (zh) | 2018-03-16 | 2021-11-19 | 华为技术有限公司 | 一种图像块的帧内预测方法及装置 |
| WO2020009514A1 (ko) * | 2018-07-06 | 2020-01-09 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| BR112021001384A2 (pt) * | 2018-08-06 | 2021-04-20 | Electronics And Telecommunications Research Institute | método e dispositivo para codificação/decodificação de imagens, e mídia de gravação que armazena fluxo de bits |
-
2020
- 2020-08-21 CN CN202010852469.3A patent/CN112616057A/zh active Pending
- 2020-09-25 JP JP2021516487A patent/JP2022551542A/ja active Pending
- 2020-09-25 EP EP20841841.8A patent/EP3827591B1/en active Active
- 2020-09-25 CA CA3109298A patent/CA3109298C/en active Active
- 2020-09-25 SG SG11202101567TA patent/SG11202101567TA/en unknown
- 2020-09-25 ES ES20841841T patent/ES2940075T3/es active Active
- 2020-09-25 PL PL20841841.8T patent/PL3827591T3/pl unknown
- 2020-09-25 MX MX2021003414A patent/MX2021003414A/es unknown
- 2020-09-25 BR BR112021006725A patent/BR112021006725A2/pt unknown
- 2020-09-25 AU AU2020327342A patent/AU2020327342A1/en active Pending
- 2020-09-25 WO PCT/CN2020/117911 patent/WO2021063270A1/en unknown
- 2020-09-25 KR KR1020217009401A patent/KR20220068950A/ko unknown
-
2021
- 2021-02-08 IL IL280722A patent/IL280722A/en unknown
- 2021-02-25 ZA ZA2021/01277A patent/ZA202101277B/en unknown
- 2021-04-12 US US17/228,558 patent/US11388407B2/en active Active
-
2022
- 2022-05-03 US US17/661,859 patent/US11785221B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220068950A (ko) | 2022-05-26 |
| CA3109298C (en) | 2024-02-20 |
| EP3827591B1 (en) | 2023-01-11 |
| US11785221B2 (en) | 2023-10-10 |
| ES2940075T3 (es) | 2023-05-03 |
| MX2021003414A (es) | 2021-06-15 |
| US20210235090A1 (en) | 2021-07-29 |
| AU2020327342A1 (en) | 2021-04-22 |
| JP2022551542A (ja) | 2022-12-12 |
| IL280722A (en) | 2021-04-29 |
| SG11202101567TA (en) | 2021-05-28 |
| BR112021006725A2 (pt) | 2022-04-19 |
| ZA202101277B (en) | 2022-01-26 |
| WO2021063270A1 (en) | 2021-04-08 |
| US20220264100A1 (en) | 2022-08-18 |
| EP3827591A4 (en) | 2021-08-25 |
| EP3827591A1 (en) | 2021-06-02 |
| CA3109298A1 (en) | 2021-04-04 |
| CN112616057A (zh) | 2021-04-06 |
| US11388407B2 (en) | 2022-07-12 |
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