JP7473478B2 - イントラ予測におけるｐｌａｎａｒモード及びｄｃモードの境界フィルタリング - Google Patents
イントラ予測におけるｐｌａｎａｒモード及びｄｃモードの境界フィルタリング Download PDFInfo
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- JP7473478B2 JP7473478B2 JP2020554486A JP2020554486A JP7473478B2 JP 7473478 B2 JP7473478 B2 JP 7473478B2 JP 2020554486 A JP2020554486 A JP 2020554486A JP 2020554486 A JP2020554486 A JP 2020554486A JP 7473478 B2 JP7473478 B2 JP 7473478B2
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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
- H04N19/102—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
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- 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
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- 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
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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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- Engineering & Computer Science (AREA)
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18305746.2 | 2018-06-18 | ||
| EP18305746 | 2018-06-18 | ||
| EP18306108.4 | 2018-08-13 | ||
| EP18306108.4A EP3611920A1 (en) | 2018-08-13 | 2018-08-13 | Boundary filtering for planar and dc modes in intra prediction |
| PCT/US2019/029724 WO2019245650A1 (en) | 2018-06-18 | 2019-04-29 | Boundary filtering for planar and dc modes in intra prediction |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2021528877A JP2021528877A (ja) | 2021-10-21 |
| JPWO2019245650A5 JPWO2019245650A5 (https=) | 2022-05-12 |
| JP2021528877A5 JP2021528877A5 (https=) | 2022-05-12 |
| JP7473478B2 true JP7473478B2 (ja) | 2024-04-23 |
Family
ID=66554474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020554486A Active JP7473478B2 (ja) | 2018-06-18 | 2019-04-29 | イントラ予測におけるｐｌａｎａｒモード及びｄｃモードの境界フィルタリング |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11368677B2 (https=) |
| EP (1) | EP3808079A1 (https=) |
| JP (1) | JP7473478B2 (https=) |
| CN (1) | CN112272950B (https=) |
| MX (1) | MX2020013481A (https=) |
| WO (1) | WO2019245650A1 (https=) |
Families Citing this family (9)
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| KR102779365B1 (ko) * | 2019-04-19 | 2025-03-10 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 제산 없는 인트라 예측을 위한 방법 및 장치 |
| CN118138754A (zh) | 2019-06-14 | 2024-06-04 | 北京字节跳动网络技术有限公司 | 处理视频单元边界和虚拟边界 |
| KR102669852B1 (ko) * | 2019-07-09 | 2024-05-29 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 루프 필터링을 위한 샘플 결정 |
| CA3146773C (en) | 2019-07-11 | 2025-05-06 | Beijing Bytedance Network Technology Co., Ltd. | SAMPLE FILLING IN AN ADAPTIVE LOOP FILTER |
| KR102707854B1 (ko) | 2019-07-15 | 2024-09-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 루프 필터링에서의 분류 |
| CN117278747A (zh) | 2019-09-22 | 2023-12-22 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中的填充过程 |
| KR102721536B1 (ko) | 2019-09-27 | 2024-10-25 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 상이한 비디오 유닛들 간의 적응적 루프 필터링 |
| KR102762212B1 (ko) | 2019-10-10 | 2025-02-07 | 두인 비전 컴퍼니 리미티드 | 적응적 루프 필터링에서 이용 불가능한 샘플 위치들에서의 패딩 프로세스 |
| MX2022007299A (es) * | 2019-12-24 | 2022-07-19 | Interdigital Vc Holdings France | Orden de exploracion de predictores espaciales. |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015109695A (ja) | 2010-01-07 | 2015-06-11 | 株式会社東芝 | 動画像符号化装置及び動画像復号化装置 |
| US20170310986A1 (en) | 2014-12-11 | 2017-10-26 | Mediatek Inc. | Method and apparatus of intra prediction in video coding |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2658263T3 (pl) * | 2010-12-22 | 2023-03-13 | Lg Electronics Inc. | Sposób predykcji wewnątrzramkowej i urządzenie wykorzystujące ten sposób |
| KR101383775B1 (ko) * | 2011-05-20 | 2014-04-14 | 주식회사 케이티 | 화면 내 예측 방법 및 장치 |
| KR20120140181A (ko) * | 2011-06-20 | 2012-12-28 | 한국전자통신연구원 | 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 |
| GB2494468B (en) * | 2011-09-12 | 2014-01-15 | Canon Kk | Method and device for encoding or decoding information representing prediction modes |
| US9282344B2 (en) * | 2011-11-04 | 2016-03-08 | Qualcomm Incorporated | Secondary boundary filtering for video coding |
| WO2014003421A1 (ko) * | 2012-06-25 | 2014-01-03 | 한양대학교 산학협력단 | 비디오 부호화 및 복호화를 위한 방법 |
| US10499053B2 (en) * | 2014-10-31 | 2019-12-03 | Mediatek Inc. | Method of improved directional intra prediction for video coding |
| US10194170B2 (en) * | 2015-11-20 | 2019-01-29 | Mediatek Inc. | Method and apparatus for video coding using filter coefficients determined based on pixel projection phase |
| CA3025488A1 (en) * | 2016-05-25 | 2017-11-30 | Arris Enterprises Llc | Weighted angular prediction for intra coding |
| CN114339225B (zh) * | 2016-09-05 | 2024-06-04 | 罗斯德尔动力有限责任公司 | 图像编码和解码装置及比特流存储介质和发送装置 |
| WO2018062880A1 (ko) * | 2016-09-30 | 2018-04-05 | 엘지전자(주) | 영상 처리 방법 및 이를 위한 장치 |
| US11102509B2 (en) * | 2017-04-28 | 2021-08-24 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium storing bit stream |
-
2019
- 2019-04-29 WO PCT/US2019/029724 patent/WO2019245650A1/en not_active Ceased
- 2019-04-29 CN CN201980038582.3A patent/CN112272950B/zh active Active
- 2019-04-29 JP JP2020554486A patent/JP7473478B2/ja active Active
- 2019-04-29 US US17/047,049 patent/US11368677B2/en active Active
- 2019-04-29 MX MX2020013481A patent/MX2020013481A/es unknown
- 2019-04-29 EP EP19724647.3A patent/EP3808079A1/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015109695A (ja) | 2010-01-07 | 2015-06-11 | 株式会社東芝 | 動画像符号化装置及び動画像復号化装置 |
| US20170310986A1 (en) | 2014-12-11 | 2017-10-26 | Mediatek Inc. | Method and apparatus of intra prediction in video coding |
Non-Patent Citations (1)
| Title |
|---|
| LIN, Jian-Liang et al.，3D-CE5 related: Removal of Boundary Filters for Depth Intra Prediction，JCT3V-G0051 (version 2)，ITU，2014年07月23日，pp.1-5，JCT3V-G0051-v2.zip, JCT3V-G0051r1.doc |
Also Published As
| Publication number | Publication date |
|---|---|
| MX2020013481A (es) | 2021-02-26 |
| CN112272950B (zh) | 2024-07-02 |
| US20210195171A1 (en) | 2021-06-24 |
| JP2021528877A (ja) | 2021-10-21 |
| CN112272950A (zh) | 2021-01-26 |
| EP3808079A1 (en) | 2021-04-21 |
| WO2019245650A1 (en) | 2019-12-26 |
| US11368677B2 (en) | 2022-06-21 |
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