KR20190042579A - 크로스-컴포넌트 필터 - Google Patents
크로스-컴포넌트 필터 Download PDFInfo
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- KR20190042579A KR20190042579A KR1020197005069A KR20197005069A KR20190042579A KR 20190042579 A KR20190042579 A KR 20190042579A KR 1020197005069 A KR1020197005069 A KR 1020197005069A KR 20197005069 A KR20197005069 A KR 20197005069A KR 20190042579 A KR20190042579 A KR 20190042579A
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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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
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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
- H04N19/124—Quantisation
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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
- H04N19/182—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 pixel
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
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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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
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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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
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- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662381978P | 2016-08-31 | 2016-08-31 | |
| US62/381,978 | 2016-08-31 | ||
| US15/691,287 US10419757B2 (en) | 2016-08-31 | 2017-08-30 | Cross-component filter |
| US15/691,287 | 2017-08-30 | ||
| PCT/US2017/049688 WO2018045207A1 (en) | 2016-08-31 | 2017-08-31 | Cross-component filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20190042579A true KR20190042579A (ko) | 2019-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197005069A Ceased KR20190042579A (ko) | 2016-08-31 | 2017-08-31 | 크로스-컴포넌트 필터 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10419757B2 (https=) |
| EP (1) | EP3507984B1 (https=) |
| JP (1) | JP2019525679A (https=) |
| KR (1) | KR20190042579A (https=) |
| CN (1) | CN109691102B (https=) |
| WO (1) | WO2018045207A1 (https=) |
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| WO2021006624A1 (ko) * | 2019-07-08 | 2021-01-14 | 엘지전자 주식회사 | 적응적 루프 필터를 적용하는 비디오 또는 영상 코딩 |
| WO2021006654A1 (ko) * | 2019-07-09 | 2021-01-14 | 엘지전자 주식회사 | 적응적 루프 필터 기반 비디오 또는 영상 코딩 |
| WO2021006621A1 (ko) * | 2019-07-08 | 2021-01-14 | 엘지전자 주식회사 | 적응적 루프 필터 기반 비디오 또는 영상 코딩 |
| WO2021040479A1 (ko) * | 2019-08-29 | 2021-03-04 | 엘지전자 주식회사 | 필터링 기반 영상 코딩 장치 및 방법 |
| WO2021101345A1 (ko) * | 2019-11-22 | 2021-05-27 | 한국전자통신연구원 | 적응적 루프내 필터링 방법 및 장치 |
| WO2022040428A1 (en) * | 2020-08-20 | 2022-02-24 | Beijing Dajia Internet Information Technology Co., Ltd. | Chroma coding enhancement in cross-component sample adaptive offset |
| WO2022046903A1 (en) * | 2020-08-26 | 2022-03-03 | Beijing Dajia Internet Information Technology Co., Ltd. | Chroma coding enhancement in cross-component sample adaptive offset |
| WO2022093992A1 (en) * | 2020-10-28 | 2022-05-05 | Beijing Dajia Internet Information | Chroma coding enhancement in cross-component sample adaptive offset with virtual boundary |
| US11743466B2 (en) | 2018-08-09 | 2023-08-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Video colour component prediction method and apparatus, and computer storage medium |
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| CN104375302B (zh) * | 2014-10-27 | 2020-09-08 | 上海中航光电子有限公司 | 一种像素结构、显示面板及其像素补偿方法 |
| CN109792541A (zh) * | 2016-10-05 | 2019-05-21 | 瑞典爱立信有限公司 | 用于视频译码的去振铃滤波器 |
| CN106791477B (zh) * | 2016-11-29 | 2019-07-19 | Oppo广东移动通信有限公司 | 图像处理方法、图像处理装置、成像装置及制造方法 |
| WO2019139393A1 (ko) | 2018-01-15 | 2019-07-18 | 김기백 | 색차 성분에 관한 화면내 예측 부호화/복호화 방법 및 장치 |
| US20190273946A1 (en) * | 2018-03-05 | 2019-09-05 | Markus Helmut Flierl | Methods and Arrangements for Sub-Pel Motion-Adaptive Image Processing |
| NZ769216A (en) * | 2018-03-25 | 2022-04-29 | B1 Institute Image Technology Inc | Image encoding/decoding method and device |
| EP3547686A1 (en) * | 2018-03-29 | 2019-10-02 | InterDigital VC Holdings, Inc. | Method and apparatus for decoder side prediction based on weighted distortion |
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| CN116647688A (zh) * | 2018-07-12 | 2023-08-25 | 华为技术有限公司 | 视频译码中使用交叉分量线性模型进行帧内预测 |
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| CN116347109A (zh) * | 2018-08-17 | 2023-06-27 | 北京字节跳动网络技术有限公司 | 一种处理视频数据的方法和装置 |
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| MX2021003853A (es) * | 2018-10-05 | 2021-09-08 | Huawei Tech Co Ltd | Método y dispositivo de intrapredicción. |
| CN112823515B (zh) | 2018-10-07 | 2024-03-19 | 三星电子株式会社 | 使用用于多参考线的mpm配置方法处理视频信号的方法和设备 |
| CN112789858B (zh) * | 2018-10-08 | 2023-06-06 | 华为技术有限公司 | 帧内预测方法及设备 |
| CN112889291A (zh) | 2018-10-08 | 2021-06-01 | 北京达佳互联信息技术有限公司 | 对跨分量线性模型的简化 |
| CN117061739A (zh) | 2018-10-12 | 2023-11-14 | 三星电子株式会社 | 通过使用交叉分量线性模型来处理视频信号的方法和设备 |
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| WO2020094057A1 (en) | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Position based intra prediction |
| CN113170122B (zh) | 2018-12-01 | 2023-06-27 | 北京字节跳动网络技术有限公司 | 帧内预测的参数推导 |
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