CN112335245A - 视频图像分量预测方法及装置、计算机存储介质 - Google Patents

视频图像分量预测方法及装置、计算机存储介质 Download PDF

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CN112335245A
CN112335245A CN201980041795.1A CN201980041795A CN112335245A CN 112335245 A CN112335245 A CN 112335245A CN 201980041795 A CN201980041795 A CN 201980041795A CN 112335245 A CN112335245 A CN 112335245A
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image component
component
image
reference value
predicted
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霍俊彦
万帅
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN202511250548.6A priority Critical patent/CN121099035A/zh
Priority to CN202110236395.5A priority patent/CN113068030B/zh
Priority to CN202510071832.0A priority patent/CN119835417B/zh
Priority to CN202510071803.4A priority patent/CN119835416A/zh
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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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • H—ELECTRICITY
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    • 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
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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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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    • H04N19/10—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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    • H04N19/17—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
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    • 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
    • H—ELECTRICITY
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    • 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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    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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)
  • Image Processing (AREA)
CN201980041795.1A 2018-10-12 2019-10-11 视频图像分量预测方法及装置、计算机存储介质 Pending CN112335245A (zh)

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CN202110236395.5A CN113068030B (zh) 2018-10-12 2019-10-11 视频图像分量预测方法及装置、计算机存储介质
CN202510071832.0A CN119835417B (zh) 2018-10-12 2019-10-11 视频图像分量预测方法及装置、计算机存储介质
CN202510071803.4A CN119835416A (zh) 2018-10-12 2019-10-11 视频图像分量预测方法及装置、计算机存储介质

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023039859A1 (zh) * 2021-09-17 2023-03-23 Oppo广东移动通信有限公司 视频编解码方法、设备、系统、及存储介质

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3114816C (en) * 2018-10-12 2023-08-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Video image component prediction method and apparatus, and computer storage medium
JP2025512013A (ja) * 2022-04-12 2025-04-16 オッポ広東移動通信有限公司 符号化及び復号化方法、装置、符号化機器、復号化機器及び記憶媒体
CN121533016A (zh) * 2023-07-04 2026-02-13 Oppo广东移动通信有限公司 编解码方法、码流、编码器、解码器以及存储介质
WO2025063778A1 (ko) * 2023-09-21 2025-03-27 엘지전자 주식회사 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체
WO2025147830A1 (zh) * 2024-01-08 2025-07-17 Oppo广东移动通信有限公司 编解码方法、码流、编码器、解码器以及存储介质

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013110502A (ja) * 2011-11-18 2013-06-06 Sony Corp 画像処理装置及び画像処理方法
EP2805496B1 (en) * 2012-01-19 2016-12-21 Huawei Technologies Co., Ltd. Reference pixel reduction for intra lm prediction
CN103379321B (zh) * 2012-04-16 2017-02-01 华为技术有限公司 视频图像分量的预测方法和装置
JP6359101B2 (ja) 2013-10-14 2018-07-18 マイクロソフト テクノロジー ライセンシング，エルエルシー ビデオ及び画像の符号化及び復号のためのイントラブロックコピー予測モードの特徴
KR20170026334A (ko) * 2014-07-06 2017-03-08 엘지전자 주식회사 비디오 신호의 처리 방법 및 이를 위한 장치
US10425648B2 (en) * 2015-09-29 2019-09-24 Qualcomm Incorporated Video intra-prediction using position-dependent prediction combination for video coding
CN106604028A (zh) * 2015-10-16 2017-04-26 中兴通讯股份有限公司 编码处理、解码处理方法及装置、编码器及解码器
CN108353171B (zh) 2015-11-17 2021-04-20 华为技术有限公司 视频编码样本自适应滤波的方法和装置
US20170150176A1 (en) 2015-11-25 2017-05-25 Qualcomm Incorporated Linear-model prediction with non-square prediction units in video coding
US10390015B2 (en) * 2016-08-26 2019-08-20 Qualcomm Incorporated Unification of parameters derivation procedures for local illumination compensation and cross-component linear model prediction
US10419757B2 (en) * 2016-08-31 2019-09-17 Qualcomm Incorporated Cross-component filter
US10652575B2 (en) * 2016-09-15 2020-05-12 Qualcomm Incorporated Linear model chroma intra prediction for video coding
JP2018056685A (ja) * 2016-09-27 2018-04-05 株式会社ドワンゴ 画像符号化装置、画像符号化方法、及び画像符号化プログラム、並びに、画像復号装置、画像復号方法、及び画像復号プログラム
US11025903B2 (en) * 2017-01-13 2021-06-01 Qualcomm Incorporated Coding video data using derived chroma mode
WO2018199001A1 (ja) * 2017-04-28 2018-11-01 シャープ株式会社 画像復号装置及び画像符号化装置
WO2018236031A1 (ko) * 2017-06-21 2018-12-27 엘지전자(주) 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
US11184636B2 (en) * 2017-06-28 2021-11-23 Sharp Kabushiki Kaisha Video encoding device and video decoding device
CN107580222B (zh) 2017-08-01 2020-02-14 北京交通大学 一种基于线性模型预测的图像或视频编码方法
JP2021010046A (ja) * 2017-10-06 2021-01-28 シャープ株式会社 画像符号化装置及び画像復号装置
KR20190083956A (ko) * 2018-01-05 2019-07-15 에스케이텔레콤 주식회사 YCbCr간의 상관 관계를 이용한 영상 부호화/복호화 방법 및 장치
GB2571313B (en) 2018-02-23 2022-09-21 Canon Kk New sample sets and new down-sampling schemes for linear component sample prediction
GB2571312B (en) * 2018-02-23 2020-05-27 Canon Kk New sample sets and new down-sampling schemes for linear component sample prediction
WO2019201232A1 (en) * 2018-04-16 2019-10-24 Huawei Technologies Co., Ltd. Intra-prediction using cross-component linear model
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
WO2020015433A1 (en) * 2018-07-15 2020-01-23 Huawei Technologies Co., Ltd. Method and apparatus for intra prediction using cross-component linear model
PL3815377T3 (pl) * 2018-07-16 2023-05-08 Huawei Technologies Co., Ltd. Koder wideo, dekoder wideo oraz odpowiednie sposoby kodowania i dekodowania
WO2020031902A1 (ja) * 2018-08-06 2020-02-13 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
WO2020036132A1 (ja) * 2018-08-15 2020-02-20 日本放送協会 画像符号化装置、画像復号装置、及びプログラム
CN110881126B (zh) * 2018-09-05 2024-01-30 华为技术有限公司 色度块预测方法以及设备
CN117478883A (zh) 2018-09-12 2024-01-30 北京字节跳动网络技术有限公司 交叉分量线性模型中的尺寸相关的下采样
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
CA3114816C (en) * 2018-10-12 2023-08-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Video image component prediction method and apparatus, and computer storage medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023039859A1 (zh) * 2021-09-17 2023-03-23 Oppo广东移动通信有限公司 视频编解码方法、设备、系统、及存储介质

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