JP2019528025A - 分離ツリー構造を使用したイントラビデオコーディング - Google Patents
分離ツリー構造を使用したイントラビデオコーディング Download PDFInfo
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- JP2019528025A JP2019528025A JP2019507927A JP2019507927A JP2019528025A JP 2019528025 A JP2019528025 A JP 2019528025A JP 2019507927 A JP2019507927 A JP 2019507927A JP 2019507927 A JP2019507927 A JP 2019507927A JP 2019528025 A JP2019528025 A JP 2019528025A
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- 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
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- 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
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- 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
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- 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
- H04N19/186—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 a colour or a chrominance component
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- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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- 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
- H04N19/70—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
- H04N19/96—Tree coding, e.g. quad-tree coding
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- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- User Interface Of Digital Computer (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662375383P | 2016-08-15 | 2016-08-15 | |
| US62/375,383 | 2016-08-15 | ||
| US201662404572P | 2016-10-05 | 2016-10-05 | |
| US62/404,572 | 2016-10-05 | ||
| US15/676,314 US10326986B2 (en) | 2016-08-15 | 2017-08-14 | Intra video coding using a decoupled tree structure |
| US15/676,314 | 2017-08-14 | ||
| PCT/US2017/046956 WO2018035127A1 (en) | 2016-08-15 | 2017-08-15 | Intra video coding using a decoupled tree structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019528025A true JP2019528025A (ja) | 2019-10-03 |
| JP2019528025A5 JP2019528025A5 (enExample) | 2020-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019507927A Pending JP2019528025A (ja) | 2016-08-15 | 2017-08-15 | 分離ツリー構造を使用したイントラビデオコーディング |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10326986B2 (enExample) |
| EP (1) | EP3497930A1 (enExample) |
| JP (1) | JP2019528025A (enExample) |
| KR (1) | KR20190033559A (enExample) |
| CN (1) | CN109565599B (enExample) |
| BR (1) | BR112019002856A2 (enExample) |
| SG (1) | SG11201900109SA (enExample) |
| TW (1) | TW201818720A (enExample) |
| WO (1) | WO2018035127A1 (enExample) |
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| JPWO2021171360A1 (enExample) * | 2020-02-25 | 2021-09-02 | ||
| JP2023527920A (ja) * | 2020-06-03 | 2023-06-30 | ノキア テクノロジーズ オサケユイチア | 映像符号化および映像復号のための方法、装置およびコンピュータプログラム製品 |
| JP2024503192A (ja) * | 2020-12-03 | 2024-01-25 | オッポ広東移動通信有限公司 | ビデオ符号化・復号化方法及びシステム、ビデオ符号器並びにビデオ復号器 |
| US11924439B2 (en) | 2019-01-02 | 2024-03-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Chroma intra prediction method and device |
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| US10368107B2 (en) | 2016-08-15 | 2019-07-30 | Qualcomm Incorporated | Intra video coding using a decoupled tree structure |
| US10554974B2 (en) * | 2017-01-13 | 2020-02-04 | Mediatek Inc. | Method and apparatus enabling adaptive multiple transform for chroma transport blocks using control flags |
| MX2020001290A (es) * | 2017-08-03 | 2020-03-12 | Sharp Kk | Sistemas y metodos para particionar bloques de video en un corte de interprediccion de datos de video. |
| CN118413665A (zh) * | 2017-11-28 | 2024-07-30 | Lx 半导体科技有限公司 | 图像编码/解码方法、图像数据的传输方法和存储介质 |
| US11012715B2 (en) | 2018-02-08 | 2021-05-18 | Qualcomm Incorporated | Intra block copy for video coding |
| GB2571313B (en) * | 2018-02-23 | 2022-09-21 | Canon Kk | New sample sets and new down-sampling schemes for linear component sample prediction |
| CN108322745B (zh) * | 2018-02-28 | 2019-12-03 | 中南大学 | 一种基于不可分二次变换模式的帧内快速选择方法 |
| US10771781B2 (en) * | 2018-03-12 | 2020-09-08 | Electronics And Telecommunications Research Institute | Method and apparatus for deriving intra prediction mode |
| WO2019194484A1 (ko) * | 2018-04-01 | 2019-10-10 | 김기백 | 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치 |
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| KR20190130502A (ko) | 2018-05-14 | 2019-11-22 | 인텔렉추얼디스커버리 주식회사 | 영상 복호화 방법/장치, 영상 부호화 방법/장치 및 비트스트림을 저장한 기록 매체 |
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| CN110636297B (zh) | 2018-06-21 | 2021-05-14 | 北京字节跳动网络技术有限公司 | 分量相关的子块分割 |
| CN110636298B (zh) | 2018-06-21 | 2022-09-13 | 北京字节跳动网络技术有限公司 | 对于Merge仿射模式和非Merge仿射模式的统一约束 |
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| CN117956139A (zh) | 2018-08-17 | 2024-04-30 | 寰发股份有限公司 | 视频编解码的帧间预测方法及装置 |
| CN119363975A (zh) * | 2018-08-24 | 2025-01-24 | 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 |
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| TWI827675B (zh) | 2018-09-12 | 2024-01-01 | 大陸商北京字節跳動網絡技術有限公司 | 交叉分量線性模型中的尺寸相關的下採樣 |
| WO2020060077A1 (ko) * | 2018-09-20 | 2020-03-26 | 삼성전자 주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
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