CN116095344B - 用于视频编解码的方法和相关装置 - Google Patents
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- CN116095344B CN116095344B CN202211619997.XA CN202211619997A CN116095344B CN 116095344 B CN116095344 B CN 116095344B CN 202211619997 A CN202211619997 A CN 202211619997A CN 116095344 B CN116095344 B CN 116095344B
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- 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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- 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
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- 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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- 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
- H04N19/184—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 bits, e.g. of the compressed video stream
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- Engineering & Computer Science (AREA)
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Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862679664P | 2018-06-01 | 2018-06-01 | |
| US62/679,664 | 2018-06-01 | ||
| US16/147,284 US10778971B2 (en) | 2018-06-01 | 2018-09-28 | Method and apparatus for video coding |
| US16/147,284 | 2018-09-28 | ||
| CN201980023370.8A CN112534812B (zh) | 2018-06-01 | 2019-05-29 | 用于视频解码的方法和相关装置 |
| PCT/US2019/034357 WO2019232023A1 (en) | 2018-06-01 | 2019-05-29 | Method and apparatus for video coding |
Related Parent Applications (1)
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|---|---|---|---|
| CN201980023370.8A Division CN112534812B (zh) | 2018-06-01 | 2019-05-29 | 用于视频解码的方法和相关装置 |
Publications (2)
| Publication Number | Publication Date |
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| CN116095344A CN116095344A (zh) | 2023-05-09 |
| CN116095344B true CN116095344B (zh) | 2025-02-07 |
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| CN202211619997.XA Active CN116095344B (zh) | 2018-06-01 | 2019-05-29 | 用于视频编解码的方法和相关装置 |
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Country Status (6)
| Country | Link |
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| US (3) | US10778971B2 (enExample) |
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| AU2019269346B2 (en) | 2018-05-14 | 2023-07-27 | Interdigital Vc Holdings, Inc. | Block shape adaptive intra prediction directions for quadtree-binary tree |
| CN112352434B (zh) * | 2018-07-11 | 2022-06-07 | 华为技术有限公司 | 用于帧内预测的基于宽高比滤波的方法和装置 |
| BR112020025939A2 (pt) * | 2018-07-16 | 2021-03-23 | Interdigital Vc Holdings, Inc. | previsão intra de ângulo amplo e combinação de previsão intra dependente da posição |
| KR20250078613A (ko) | 2019-01-02 | 2025-06-02 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 인트라 예측 방법 및 장치, 컴퓨터 판독가능 저장 매체 |
| US20220224938A1 (en) * | 2021-01-08 | 2022-07-14 | Offinno, LLC | Intra Prediction Signaling |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018030599A1 (ko) * | 2016-08-08 | 2018-02-15 | 엘지전자(주) | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
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| US8526495B2 (en) | 2010-11-22 | 2013-09-03 | Mediatek Singapore Pte. Ltd. | Apparatus and method of constrained partition size for high efficiency video coding |
| US9049452B2 (en) | 2011-01-25 | 2015-06-02 | Mediatek Singapore Pte. Ltd. | Method and apparatus for compressing coding unit in high efficiency video coding |
| US9807426B2 (en) * | 2011-07-01 | 2017-10-31 | Qualcomm Incorporated | Applying non-square transforms to video data |
| US9392301B2 (en) * | 2011-07-01 | 2016-07-12 | Qualcomm Incorporated | Context adaptive entropy coding for non-square blocks in video coding |
| US8929455B2 (en) * | 2011-07-01 | 2015-01-06 | Mitsubishi Electric Research Laboratories, Inc. | Method for selecting transform types from mapping table for prediction modes |
| US9769472B2 (en) * | 2011-08-17 | 2017-09-19 | Mediatek Singapore Pte. Ltd. | Method and apparatus for Intra prediction using non-square blocks |
| US9787982B2 (en) * | 2011-09-12 | 2017-10-10 | Qualcomm Incorporated | Non-square transform units and prediction units in video coding |
| EP3139596B1 (en) | 2011-09-13 | 2019-09-25 | HFI Innovation Inc. | Method and apparatus for intra mode coding in hevc |
| KR102271872B1 (ko) * | 2011-12-05 | 2021-07-01 | 엘지전자 주식회사 | 인트라 예측 방법 및 장치 |
| CN104885050B (zh) | 2012-12-29 | 2017-12-08 | 苹果公司 | 用于确定是滚动还是选择内容的设备、方法和图形用户界面 |
| WO2014166381A1 (en) * | 2013-04-09 | 2014-10-16 | Mediatek Singapore Pte. Ltd. | Method and apparatus for non-square intra mode coding |
| GB2519070A (en) * | 2013-10-01 | 2015-04-15 | Sony Corp | Data encoding and decoding |
| US10425659B2 (en) * | 2015-01-30 | 2019-09-24 | Qualcomm Incorporated | Coding escape pixels for palette coding |
| WO2017052118A1 (ko) * | 2015-09-23 | 2017-03-30 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측 방법 및 장치 |
| US10448011B2 (en) * | 2016-03-18 | 2019-10-15 | Mediatek Inc. | Method and apparatus of intra prediction in image and video processing |
| US10455228B2 (en) * | 2016-03-21 | 2019-10-22 | Qualcomm Incorporated | Determining prediction parameters for non-square blocks in video coding |
| EP4030754A1 (en) | 2016-05-02 | 2022-07-20 | Industry-University Cooperation Foundation Hanyang University | Image encoding/decoding method and computer-readable medium |
| GB2550579A (en) * | 2016-05-23 | 2017-11-29 | Sony Corp | Image data encoding and decoding |
| US10230961B2 (en) | 2016-06-03 | 2019-03-12 | Mediatek Inc. | Method and apparatus for template-based intra prediction in image and video coding |
| ES2945694T3 (es) | 2016-12-23 | 2023-07-05 | Huawei Tech Co Ltd | Un aparato de codificación para señalizar un modo de intrapredicción direccional de ampliación dentro de un conjunto de modos de intrapredicción direccional |
| US10764587B2 (en) | 2017-06-30 | 2020-09-01 | Qualcomm Incorporated | Intra prediction in video coding |
| KR102803283B1 (ko) | 2017-10-24 | 2025-05-07 | 삼성전자주식회사 | 비디오 신호 처리 방법 및 장치 |
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2018
- 2018-09-28 US US16/147,284 patent/US10778971B2/en active Active
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2019
- 2019-05-29 JP JP2020546089A patent/JP7025562B2/ja active Active
- 2019-05-29 EP EP19811698.0A patent/EP3804312A4/en active Pending
- 2019-05-29 CN CN201980023370.8A patent/CN112534812B/zh active Active
- 2019-05-29 WO PCT/US2019/034357 patent/WO2019232023A1/en not_active Ceased
- 2019-05-29 KR KR1020207028229A patent/KR102511621B1/ko active Active
- 2019-05-29 KR KR1020247035749A patent/KR20240158379A/ko active Pending
- 2019-05-29 KR KR1020237008959A patent/KR102723926B1/ko active Active
- 2019-05-29 CN CN202211619997.XA patent/CN116095344B/zh active Active
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2020
- 2020-08-14 US US16/994,069 patent/US11722661B2/en active Active
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2022
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2023
- 2023-02-22 JP JP2023026221A patent/JP7420991B2/ja active Active
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2024
- 2024-01-11 JP JP2024002546A patent/JP7652948B2/ja active Active
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2025
- 2025-03-14 JP JP2025041917A patent/JP2025085747A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018030599A1 (ko) * | 2016-08-08 | 2018-02-15 | 엘지전자(주) | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
Non-Patent Citations (1)
| Title |
|---|
| Liang Zhao等.CE3-related: Wide angular intra prediction for non-square blocks（JVET-K0289）.Joint Video Exploration Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 11th Meeting: Ljubljana, SI, 10–18 July 2018.2018,第1-3页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112534812A (zh) | 2021-03-19 |
| EP3804312A1 (en) | 2021-04-14 |
| JP2025085747A (ja) | 2025-06-05 |
| US20200374517A1 (en) | 2020-11-26 |
| KR102723926B1 (ko) | 2024-10-31 |
| CN116095344A (zh) | 2023-05-09 |
| JP2021517391A (ja) | 2021-07-15 |
| JP7234429B2 (ja) | 2023-03-07 |
| US11722661B2 (en) | 2023-08-08 |
| WO2019232023A1 (en) | 2019-12-05 |
| EP3804312A4 (en) | 2022-03-16 |
| JP7420991B2 (ja) | 2024-01-23 |
| JP2024024115A (ja) | 2024-02-21 |
| KR20200121366A (ko) | 2020-10-23 |
| US20230319268A1 (en) | 2023-10-05 |
| JP2022051929A (ja) | 2022-04-01 |
| KR20230041091A (ko) | 2023-03-23 |
| US10778971B2 (en) | 2020-09-15 |
| JP7025562B2 (ja) | 2022-02-24 |
| KR102511621B1 (ko) | 2023-03-20 |
| KR20240158379A (ko) | 2024-11-04 |
| JP2023054257A (ja) | 2023-04-13 |
| US20190373257A1 (en) | 2019-12-05 |
| CN112534812B (zh) | 2022-11-08 |
| JP7652948B2 (ja) | 2025-03-27 |
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