CA3127687A1 - Inter-intra prediction mode for video data - Google Patents
Inter-intra prediction mode for video data Download PDFInfo
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- CA3127687A1 CA3127687A1 CA3127687A CA3127687A CA3127687A1 CA 3127687 A1 CA3127687 A1 CA 3127687A1 CA 3127687 A CA3127687 A CA 3127687A CA 3127687 A CA3127687 A CA 3127687A CA 3127687 A1 CA3127687 A1 CA 3127687A1
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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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/134—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
- H04N19/10—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
-
- 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
- H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
-
- 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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962802515P | 2019-02-07 | 2019-02-07 | |
| US62/802,515 | 2019-02-07 | ||
| US16/781,751 US11290726B2 (en) | 2019-02-07 | 2020-02-04 | Inter-intra prediction mode for video data |
| US16/781,751 | 2020-02-04 | ||
| PCT/US2020/016877 WO2020163526A1 (en) | 2019-02-07 | 2020-02-05 | Inter-intra prediction mode for video data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3127687A1 true CA3127687A1 (en) | 2020-08-13 |
Family
ID=71945462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3127687A Pending CA3127687A1 (en) | 2019-02-07 | 2020-02-05 | Inter-intra prediction mode for video data |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US11290726B2 (enExample) |
| EP (1) | EP3922016A1 (enExample) |
| JP (1) | JP7584423B2 (enExample) |
| KR (1) | KR20210119415A (enExample) |
| CN (1) | CN113632466B (enExample) |
| AU (1) | AU2020218769B2 (enExample) |
| BR (1) | BR112021014879A2 (enExample) |
| CA (1) | CA3127687A1 (enExample) |
| CL (1) | CL2021002068A1 (enExample) |
| CO (1) | CO2021010285A2 (enExample) |
| IL (1) | IL284873B2 (enExample) |
| MX (1) | MX2021009449A (enExample) |
| PH (1) | PH12021551744A1 (enExample) |
| SA (1) | SA521422668B1 (enExample) |
| SG (1) | SG11202107745VA (enExample) |
| TW (1) | TWI860326B (enExample) |
| WO (1) | WO2020163526A1 (enExample) |
| ZA (1) | ZA202106524B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118175327A (zh) | 2018-10-12 | 2024-06-11 | 韦勒斯标准与技术协会公司 | 使用多假设预测的视频信号处理方法和装置 |
| US20200162737A1 (en) | 2018-11-16 | 2020-05-21 | Qualcomm Incorporated | Position-dependent intra-inter prediction combination in video coding |
| US11652984B2 (en) * | 2018-11-16 | 2023-05-16 | Qualcomm Incorporated | Position-dependent intra-inter prediction combination in video coding |
| WO2020116402A1 (ja) | 2018-12-04 | 2020-06-11 | 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、および復号方法 |
| KR102696718B1 (ko) | 2019-02-01 | 2024-08-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 조합된 인트라-인터 예측의 확장된 적용 |
| CN117440173A (zh) * | 2019-03-21 | 2024-01-23 | 北京字节跳动网络技术有限公司 | 组合帧间帧内预测的改进的加权处理 |
| WO2021015586A1 (ko) | 2019-07-25 | 2021-01-28 | 주식회사 윌러스표준기술연구소 | 비디오 신호 처리 방법 및 장치 |
| JP2021100225A (ja) * | 2019-12-24 | 2021-07-01 | マクセル株式会社 | 画像符号化方法および画像復号方法 |
| US12120335B2 (en) * | 2021-08-24 | 2024-10-15 | Tencent America LLC | Hardware friendly design for intra mode coding |
| WO2025044945A1 (en) * | 2023-08-25 | 2025-03-06 | Sharp Kabushiki Kaisha | Device and method for decoding video data |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9906786B2 (en) | 2012-09-07 | 2018-02-27 | Qualcomm Incorporated | Weighted prediction mode for scalable video coding |
| US9374578B1 (en) | 2013-05-23 | 2016-06-21 | Google Inc. | Video coding using combined inter and intra predictors |
| US20160360234A1 (en) | 2015-06-03 | 2016-12-08 | Apple Inc. | Techniques For Resource Conservation During Performance Of Intra Block Copy Prediction Searches |
| WO2017043816A1 (ko) | 2015-09-10 | 2017-03-16 | 엘지전자(주) | 인터-인트라 병합 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| US11032550B2 (en) | 2016-02-25 | 2021-06-08 | Mediatek Inc. | Method and apparatus of video coding |
| EP3590256B1 (en) * | 2017-03-10 | 2023-12-20 | HFI Innovation Inc. | Method and apparatus of implicit intra coding tool settings with intra directional prediction modes for video coding |
| US20180376148A1 (en) | 2017-06-23 | 2018-12-27 | Qualcomm Incorporated | Combination of inter-prediction and intra-prediction in video coding |
| CN107995489A (zh) | 2017-12-20 | 2018-05-04 | 北京大学深圳研究生院 | 一种用于p帧或b帧的帧内帧间组合预测方法 |
| CN111630856B (zh) | 2018-01-26 | 2024-05-07 | 交互数字Vc控股公司 | 基于响应于相邻样本的线性模型进行视频编码和解码的方法和设备 |
| CN118175327A (zh) * | 2018-10-12 | 2024-06-11 | 韦勒斯标准与技术协会公司 | 使用多假设预测的视频信号处理方法和装置 |
| US11652984B2 (en) | 2018-11-16 | 2023-05-16 | Qualcomm Incorporated | Position-dependent intra-inter prediction combination in video coding |
| KR102696718B1 (ko) * | 2019-02-01 | 2024-08-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 조합된 인트라-인터 예측의 확장된 적용 |
| CN117440173A (zh) * | 2019-03-21 | 2024-01-23 | 北京字节跳动网络技术有限公司 | 组合帧间帧内预测的改进的加权处理 |
-
2020
- 2020-02-04 US US16/781,751 patent/US11290726B2/en active Active
- 2020-02-05 EP EP20709427.7A patent/EP3922016A1/en active Pending
- 2020-02-05 WO PCT/US2020/016877 patent/WO2020163526A1/en not_active Ceased
- 2020-02-05 CN CN202080012176.2A patent/CN113632466B/zh active Active
- 2020-02-05 MX MX2021009449A patent/MX2021009449A/es unknown
- 2020-02-05 PH PH1/2021/551744A patent/PH12021551744A1/en unknown
- 2020-02-05 IL IL284873A patent/IL284873B2/en unknown
- 2020-02-05 BR BR112021014879-5A patent/BR112021014879A2/pt unknown
- 2020-02-05 KR KR1020217024492A patent/KR20210119415A/ko active Pending
- 2020-02-05 CA CA3127687A patent/CA3127687A1/en active Pending
- 2020-02-05 SG SG11202107745VA patent/SG11202107745VA/en unknown
- 2020-02-05 JP JP2021545901A patent/JP7584423B2/ja active Active
- 2020-02-05 AU AU2020218769A patent/AU2020218769B2/en active Active
- 2020-02-06 TW TW109103714A patent/TWI860326B/zh active
-
2021
- 2021-07-29 SA SA521422668A patent/SA521422668B1/ar unknown
- 2021-08-04 CO CONC2021/0010285A patent/CO2021010285A2/es unknown
- 2021-08-05 CL CL2021002068A patent/CL2021002068A1/es unknown
- 2021-09-06 ZA ZA2021/06524A patent/ZA202106524B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW202041003A (zh) | 2020-11-01 |
| PH12021551744A1 (en) | 2022-03-28 |
| IL284873B2 (en) | 2025-05-01 |
| JP7584423B2 (ja) | 2024-11-15 |
| IL284873A (en) | 2021-08-31 |
| TWI860326B (zh) | 2024-11-01 |
| CN113632466B (zh) | 2025-01-10 |
| US20200260091A1 (en) | 2020-08-13 |
| KR20210119415A (ko) | 2021-10-05 |
| AU2020218769A1 (en) | 2021-08-12 |
| WO2020163526A1 (en) | 2020-08-13 |
| CL2021002068A1 (es) | 2022-04-01 |
| BR112021014879A2 (pt) | 2021-10-05 |
| EP3922016A1 (en) | 2021-12-15 |
| MX2021009449A (es) | 2021-09-10 |
| CO2021010285A2 (es) | 2021-08-19 |
| AU2020218769B2 (en) | 2025-09-04 |
| JP2022519661A (ja) | 2022-03-24 |
| SG11202107745VA (en) | 2021-08-30 |
| US11290726B2 (en) | 2022-03-29 |
| CN113632466A (zh) | 2021-11-09 |
| ZA202106524B (en) | 2025-01-29 |
| IL284873B1 (en) | 2025-01-01 |
| SA521422668B1 (ar) | 2024-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20240108 |