CN102550026A - 视频编码和解码中色度分量的预测像素的自适应滤波的方法和装置 - Google Patents
视频编码和解码中色度分量的预测像素的自适应滤波的方法和装置 Download PDFInfo
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- CN102550026A CN102550026A CN2010800446154A CN201080044615A CN102550026A CN 102550026 A CN102550026 A CN 102550026A CN 2010800446154 A CN2010800446154 A CN 2010800446154A CN 201080044615 A CN201080044615 A CN 201080044615A CN 102550026 A CN102550026 A CN 102550026A
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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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
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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
- H04N19/127—Prioritisation of hardware or computational resources
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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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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- 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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- H04N19/00—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
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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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
- H04N19/182—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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- 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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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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
- 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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Application Number | Priority Date | Filing Date | Title |
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US24870909P | 2009-10-05 | 2009-10-05 | |
US61/248,709 | 2009-10-05 | ||
PCT/US2010/002657 WO2011043797A2 (en) | 2009-10-05 | 2010-09-30 | Methods and apparatus for adaptive filtering of prediction pixels for chroma components in video encoding and decoding |
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CN102550026A true CN102550026A (zh) | 2012-07-04 |
CN102550026B CN102550026B (zh) | 2016-08-03 |
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CN201080044615.4A Active CN102550026B (zh) | 2009-10-05 | 2010-09-30 | 视频编码和解码中色度分量的预测像素的自适应滤波的方法和装置 |
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US (1) | US10291938B2 (zh) |
EP (1) | EP2486731B1 (zh) |
JP (2) | JP5818800B2 (zh) |
KR (1) | KR101757947B1 (zh) |
CN (1) | CN102550026B (zh) |
BR (1) | BR112012007372A2 (zh) |
WO (1) | WO2011043797A2 (zh) |
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CN103824580A (zh) * | 2012-11-19 | 2014-05-28 | 三星电子株式会社 | 逻辑设备、包括逻辑设备的数字滤波器和该设备控制方法 |
CN109891895A (zh) * | 2016-08-21 | 2019-06-14 | Lg电子株式会社 | 图像编码/解码方法及其装置 |
TWI702827B (zh) * | 2018-01-29 | 2020-08-21 | 聯發科技股份有限公司 | 視訊編解碼方法/裝置和相應地非易失性計算機可讀介質 |
WO2020259353A1 (zh) * | 2019-06-24 | 2020-12-30 | 华为技术有限公司 | 语法元素的熵编码/解码方法、装置以及编解码器 |
CN113243106A (zh) * | 2018-06-29 | 2021-08-10 | 华为技术有限公司 | 一种用于视频图像的预测块的帧内预测的设备和方法 |
CN113518228A (zh) * | 2012-09-28 | 2021-10-19 | 交互数字麦迪逊专利控股公司 | 用于视频译码中的色度信号增强的交叉平面滤波 |
CN115988202A (zh) * | 2018-06-29 | 2023-04-18 | 华为技术有限公司 | 一种用于帧内预测的设备和方法 |
CN116233470A (zh) * | 2020-02-04 | 2023-06-06 | 华为技术有限公司 | 指示高级语法的编码器、解码器以及对应方法 |
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KR101838183B1 (ko) * | 2010-09-30 | 2018-03-16 | 한국전자통신연구원 | 적응적 예측 블록 필터링을 이용한 영상 부호화/복호화 장치 및 방법 |
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US9930366B2 (en) * | 2011-01-28 | 2018-03-27 | Qualcomm Incorporated | Pixel level adaptive intra-smoothing |
WO2013002589A2 (ko) | 2011-06-28 | 2013-01-03 | 삼성전자 주식회사 | 휘도 성분 영상을 이용한 색차 성분 영상의 예측 방법 및 예측 장치 |
CN106658014B (zh) | 2011-06-30 | 2021-01-08 | 三菱电机株式会社 | 图像编码装置及方法、图像解码装置及方法 |
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JP6130267B2 (ja) * | 2013-08-13 | 2017-05-17 | 日本電信電話株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化プログラム及び画像復号プログラム |
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CN113518228A (zh) * | 2012-09-28 | 2021-10-19 | 交互数字麦迪逊专利控股公司 | 用于视频译码中的色度信号增强的交叉平面滤波 |
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CN103824580B (zh) * | 2012-11-19 | 2018-12-14 | 三星电子株式会社 | 逻辑设备、包括逻辑设备的数字滤波器和该设备控制方法 |
US10554994B2 (en) | 2012-11-19 | 2020-02-04 | Samsung Electronics Co., Ltd. | Logic devices, digital filters and video codecs including logic devices, and methods of controlling logic devices |
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TWI702827B (zh) * | 2018-01-29 | 2020-08-21 | 聯發科技股份有限公司 | 視訊編解碼方法/裝置和相應地非易失性計算機可讀介質 |
CN115988202A (zh) * | 2018-06-29 | 2023-04-18 | 华为技术有限公司 | 一种用于帧内预测的设备和方法 |
CN115988202B (zh) * | 2018-06-29 | 2023-11-03 | 华为技术有限公司 | 一种用于帧内预测的设备和方法 |
CN113243106A (zh) * | 2018-06-29 | 2021-08-10 | 华为技术有限公司 | 一种用于视频图像的预测块的帧内预测的设备和方法 |
WO2020259353A1 (zh) * | 2019-06-24 | 2020-12-30 | 华为技术有限公司 | 语法元素的熵编码/解码方法、装置以及编解码器 |
CN116233470A (zh) * | 2020-02-04 | 2023-06-06 | 华为技术有限公司 | 指示高级语法的编码器、解码器以及对应方法 |
CN116233470B (zh) * | 2020-02-04 | 2024-01-09 | 华为技术有限公司 | 指示高级语法的编码器、解码器以及对应方法 |
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BR112012007372A2 (pt) | 2016-10-11 |
US20120201311A1 (en) | 2012-08-09 |
WO2011043797A3 (en) | 2011-08-04 |
JP6111295B2 (ja) | 2017-04-05 |
KR101757947B1 (ko) | 2017-07-13 |
EP2486731A2 (en) | 2012-08-15 |
KR20120081121A (ko) | 2012-07-18 |
JP2013507087A (ja) | 2013-02-28 |
JP2015228692A (ja) | 2015-12-17 |
JP5818800B2 (ja) | 2015-11-18 |
CN102550026B (zh) | 2016-08-03 |
WO2011043797A2 (en) | 2011-04-14 |
EP2486731B1 (en) | 2018-11-07 |
US10291938B2 (en) | 2019-05-14 |
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