CN105532007B - 在视频译码中用于非亮度分量的自适应解块滤波 - Google Patents
在视频译码中用于非亮度分量的自适应解块滤波 Download PDFInfo
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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
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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
- H04N19/186—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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- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
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Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361845508P | 2013-07-12 | 2013-07-12 | |
| US61/845,508 | 2013-07-12 | ||
| US201361846586P | 2013-07-15 | 2013-07-15 | |
| US61/846,586 | 2013-07-15 | ||
| US14/328,545 US10412419B2 (en) | 2013-07-12 | 2014-07-10 | Adaptive filtering in video coding |
| US14/328,545 | 2014-07-10 | ||
| PCT/US2014/046301 WO2015006662A2 (en) | 2013-07-12 | 2014-07-11 | Adaptive filtering in video coding |
Publications (2)
| Publication Number | Publication Date |
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| CN105532007A CN105532007A (zh) | 2016-04-27 |
| CN105532007B true CN105532007B (zh) | 2018-11-27 |
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| US10462464B2 (en) * | 2013-11-24 | 2019-10-29 | Lg Electronics Inc. | Method and apparatus for encoding and decoding video signal using adaptive sampling |
| US10038919B2 (en) | 2014-05-29 | 2018-07-31 | Apple Inc. | In loop chroma deblocking filter |
| US20150382016A1 (en) * | 2014-06-27 | 2015-12-31 | Mitsubishi Electric Research Laboratories, Inc. | Method for Processing Multi-Component Video and Images |
| EP3206400A4 (en) * | 2014-10-06 | 2018-05-16 | Sony Corporation | Image processing device and method |
| CN107211161B (zh) * | 2015-03-10 | 2020-05-15 | 苹果公司 | 包括最后阶段处理的扩展空间的视频编码优化 |
| US20170134732A1 (en) * | 2015-11-05 | 2017-05-11 | Broadcom Corporation | Systems and methods for digital media communication using syntax planes in hierarchical trees |
| KR102573577B1 (ko) * | 2016-02-15 | 2023-08-31 | 세종대학교산학협력단 | 영상 처리 방법, 프레임 율 변환 방법 및 그 장치 |
| US10764576B2 (en) | 2016-05-04 | 2020-09-01 | Microsoft Technology Licensing, Llc | Intra-picture prediction using non-adjacent reference lines of sample values |
| US10425640B2 (en) * | 2016-06-16 | 2019-09-24 | Peking University Shenzhen Graduate School | Method, device, and encoder for controlling filtering of intra-frame prediction reference pixel point |
| US10419757B2 (en) * | 2016-08-31 | 2019-09-17 | Qualcomm Incorporated | Cross-component filter |
| AU2018252853A1 (en) * | 2017-04-13 | 2019-12-05 | Lg Electronics Inc. | Image encoding/decoding method and device therefor |
| KR102520626B1 (ko) * | 2018-01-22 | 2023-04-11 | 삼성전자주식회사 | 아티팩트 감소 필터를 이용한 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치 |
| US10298895B1 (en) * | 2018-02-15 | 2019-05-21 | Wipro Limited | Method and system for performing context-based transformation of a video |
| GB2573797A (en) * | 2018-05-17 | 2019-11-20 | Canon Kk | A filter |
| GB2573798A (en) * | 2018-05-17 | 2019-11-20 | Canon Kk | A filter |
| US10750171B2 (en) * | 2018-06-25 | 2020-08-18 | Google Llc | Deblocking filtering |
| US11140418B2 (en) * | 2018-07-17 | 2021-10-05 | Qualcomm Incorporated | Block-based adaptive loop filter design and signaling |
| TWI729477B (zh) | 2018-08-31 | 2021-06-01 | 聯發科技股份有限公司 | 視訊編解碼中的子塊去塊及裝置 |
| WO2020085278A1 (ja) * | 2018-10-22 | 2020-04-30 | 日本放送協会 | 符号化装置、復号装置、及びプログラム |
| MY210067A (en) * | 2018-11-02 | 2025-08-25 | Sony Group Corp | Image processing device and image processing method |
| WO2020101559A1 (en) * | 2018-11-15 | 2020-05-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Deblocking in a video encoder and/or video decoder |
| CN113316938B (zh) * | 2019-01-02 | 2023-12-15 | Lg 电子株式会社 | 使用去块滤波的图像编译方法和装置 |
| CN113455005A (zh) | 2019-01-10 | 2021-09-28 | 华为技术有限公司 | 用于帧内子分区译码工具所产生的子分区边界的去块效应滤波器 |
| US20220078416A1 (en) * | 2019-02-27 | 2022-03-10 | Sony Group Corporation | Image processing device and image processing method |
| KR20230165888A (ko) | 2019-04-02 | 2023-12-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 양방향 광학 흐름 기반 비디오 코딩 및 디코딩 |
| CN113711608B (zh) | 2019-04-19 | 2023-09-01 | 北京字节跳动网络技术有限公司 | 利用光流的预测细化过程的适用性 |
| CN118540470A (zh) | 2019-04-19 | 2024-08-23 | 北京字节跳动网络技术有限公司 | 不同运动矢量细化中的基于区域的梯度计算 |
| WO2020211867A1 (en) | 2019-04-19 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Delta motion vector in prediction refinement with optical flow process |
| CN113906763B (zh) * | 2019-05-05 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 用于视频编解码的色度去方块协调 |
| CN114503596B (zh) * | 2019-06-05 | 2023-12-29 | 北京字节跳动网络技术有限公司 | 运动矢量细化和其他编解码工具之间的相互作用 |
| CN114391255B (zh) * | 2019-09-11 | 2024-05-17 | 夏普株式会社 | 用于基于交叉分量相关性来减小视频编码中的重构误差的系统和方法 |
| EP4039037A4 (en) * | 2019-11-19 | 2022-11-16 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | DATA TRANSMISSION METHOD, DATA TRANSMISSION DEVICE, NON-TRANSITORY COMPUTER READABLE MEDIA AND CHIP |
| BR112022015242A2 (pt) * | 2020-02-04 | 2022-09-20 | Huawei Tech Co Ltd | Codificador, decodificador e métodos correspondentes sobre sinalização de sintaxe de alto nível |
| WO2021170036A1 (en) * | 2020-02-26 | 2021-09-02 | Mediatek Inc. | Methods and apparatuses of loop filter parameter signaling in image or video processing system |
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| CN1578477A (zh) * | 2003-07-16 | 2005-02-09 | 三星电子株式会社 | 用于色彩图像的视频编码/解码装置和方法 |
| EP1659803A1 (en) * | 2003-08-19 | 2006-05-24 | Matsushita Electric Industrial Co., Ltd. | Method for encoding moving image and method for decoding moving image |
| EP1500197A4 (en) * | 2002-05-01 | 2011-01-19 | Thomson Licensing | CHROMA ENTBLOCKIERUNGSFILTER |
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| JP5063684B2 (ja) | 2006-11-17 | 2012-10-31 | エルジー エレクトロニクス インコーポレイティド | ビデオ信号のデコーディング／エンコーディング方法及び装置 |
| US9185430B2 (en) * | 2010-03-15 | 2015-11-10 | Mediatek Singapore Pte. Ltd. | Deblocking filtering method and deblocking filter |
| US9094658B2 (en) * | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
| MX2013007018A (es) * | 2011-03-10 | 2013-07-30 | Mediatek Singapore Pte Ltd | Metodo y aparato para desbloquear un filtro. |
| PT2882190T (pt) * | 2011-04-21 | 2019-02-25 | Hfi Innovation Inc | Método e aparelho para filtragem em laço melhorada |
| US9832461B2 (en) * | 2011-10-31 | 2017-11-28 | Hfi Innovation Inc. | Method and apparatus of deblocking filter with simplified boundary strength decision |
| WO2013102293A1 (en) * | 2012-01-04 | 2013-07-11 | Mediatek Singapore Pte. Ltd. | Improvements of luma-based chroma intra prediction |
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| WO2014107709A2 (en) * | 2013-01-07 | 2014-07-10 | Vid Scale, Inc. | Enhanced deblocking filters for video coding |
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2014
- 2014-07-10 US US14/328,545 patent/US10412419B2/en active Active
- 2014-07-11 CN CN201480038550.0A patent/CN105532007B/zh not_active Expired - Fee Related
- 2014-07-11 KR KR1020167001490A patent/KR20160032118A/ko not_active Withdrawn
- 2014-07-11 JP JP2016525798A patent/JP2016526857A/ja active Pending
- 2014-07-11 EP EP14747219.5A patent/EP3020200A2/en not_active Withdrawn
- 2014-07-11 WO PCT/US2014/046301 patent/WO2015006662A2/en not_active Ceased
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| EP1500197A4 (en) * | 2002-05-01 | 2011-01-19 | Thomson Licensing | CHROMA ENTBLOCKIERUNGSFILTER |
| CN1578477A (zh) * | 2003-07-16 | 2005-02-09 | 三星电子株式会社 | 用于色彩图像的视频编码/解码装置和方法 |
| EP1507415A3 (en) * | 2003-07-16 | 2005-05-04 | Samsung Electronics Co., Ltd. | Video encoding/decoding apparatus and method for color image |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105532007A (zh) | 2016-04-27 |
| WO2015006662A3 (en) | 2015-03-26 |
| US10412419B2 (en) | 2019-09-10 |
| JP2016526857A (ja) | 2016-09-05 |
| KR20160032118A (ko) | 2016-03-23 |
| WO2015006662A2 (en) | 2015-01-15 |
| EP3020200A2 (en) | 2016-05-18 |
| US20150016550A1 (en) | 2015-01-15 |
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