CN102077595A - 图像处理装置和方法 - Google Patents

图像处理装置和方法 Download PDF

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Publication number
CN102077595A
CN102077595A CN2009801252967A CN200980125296A CN102077595A CN 102077595 A CN102077595 A CN 102077595A CN 2009801252967 A CN2009801252967 A CN 2009801252967A CN 200980125296 A CN200980125296 A CN 200980125296A CN 102077595 A CN102077595 A CN 102077595A
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motion vector
prediction
block
information
predicted
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CN2009801252967A
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Chinese (zh)
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佐藤数史
矢崎阳一
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Sony Corp
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Sony Corp
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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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • 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
    • 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
    • H04N19/134—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
    • 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
    • H04N19/17—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
    • 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
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN2009801252967A 2008-07-01 2009-07-01 图像处理装置和方法 Pending CN102077595A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-172270 2008-07-01
JP2008172270A JP2010016454A (ja) 2008-07-01 2008-07-01 画像符号化装置および方法、画像復号装置および方法、並びにプログラム
PCT/JP2009/062027 WO2010001917A1 (ja) 2008-07-01 2009-07-01 画像処理装置および方法

Publications (1)

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CN102077595A true CN102077595A (zh) 2011-05-25

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US (1) US20110103485A1 (https=)
JP (1) JP2010016454A (https=)
CN (1) CN102077595A (https=)
WO (1) WO2010001917A1 (https=)

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CN103650494A (zh) * 2011-07-14 2014-03-19 索尼公司 图像处理装置及图像处理方法
JP2014511069A (ja) * 2011-03-15 2014-05-01 インテル・コーポレーション 低メモリアクセス動きベクトル導出
CN104335582A (zh) * 2012-06-12 2015-02-04 松下电器（美国）知识产权公司 动态图像编码方法、动态图像解码方法、动态图像编码装置以及动态图像解码装置
CN105379266A (zh) * 2013-07-19 2016-03-02 高通股份有限公司 停用帧内预测滤波
CN106851300A (zh) * 2011-09-13 2017-06-13 寰发股份有限公司 基于最可能模式的帧内预测模式的方法及装置

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CN102685474B (zh) * 2011-03-10 2014-11-05 华为技术有限公司 预测模式的编解码方法、编解码设备及网络系统
JP2012209706A (ja) * 2011-03-29 2012-10-25 Jvc Kenwood Corp 画像復号装置、画像復号方法及び画像復号プログラム
JP2012209705A (ja) * 2011-03-29 2012-10-25 Jvc Kenwood Corp 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
US9654785B2 (en) * 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
CN107483928B (zh) 2011-09-09 2020-05-12 株式会社Kt 用于解码视频信号的方法
JP5933725B2 (ja) 2011-09-26 2016-06-15 インテル・コーポレーション ベクトル散乱演算機能及びベクトル収集演算機能を提供する命令及びロジック
KR20130049522A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 방법
TWI580264B (zh) * 2011-11-10 2017-04-21 Sony Corp Image processing apparatus and method
JP2013115583A (ja) * 2011-11-28 2013-06-10 Canon Inc 動画像符号化装置及びその制御方法並びにプログラム
US9549180B2 (en) * 2012-04-20 2017-01-17 Qualcomm Incorporated Disparity vector generation for inter-view prediction for video coding
US10205961B2 (en) * 2012-04-23 2019-02-12 Qualcomm Incorporated View dependency in multi-view coding and 3D coding
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KR101650532B1 (ko) * 2012-09-28 2016-08-23 니폰 덴신 덴와 가부시끼가이샤 인트라 예측 부호화 방법, 인트라 예측 복호 방법, 인트라 예측 부호화 장치, 인트라 예측 복호 장치, 이들의 프로그램 및 프로그램을 기록한 기록매체
WO2014120368A1 (en) * 2013-01-30 2014-08-07 Intel Corporation Content adaptive entropy coding for next generation video
CN110855992B (zh) * 2014-01-03 2024-06-07 庆熙大学校产学协力团 导出子预测单元的时间点之间的运动信息的方法和装置
US10631005B2 (en) * 2014-04-21 2020-04-21 Qualcomm Incorporated System and method for coding in block prediction mode for display stream compression (DSC)
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Publication number Priority date Publication date Assignee Title
JP2014511069A (ja) * 2011-03-15 2014-05-01 インテル・コーポレーション 低メモリアクセス動きベクトル導出
CN103650494A (zh) * 2011-07-14 2014-03-19 索尼公司 图像处理装置及图像处理方法
CN103650494B (zh) * 2011-07-14 2017-11-24 索尼公司 图像处理装置及图像处理方法
CN106851300A (zh) * 2011-09-13 2017-06-13 寰发股份有限公司 基于最可能模式的帧内预测模式的方法及装置
CN106851300B (zh) * 2011-09-13 2020-05-26 寰发股份有限公司 基于最可能模式的帧内预测模式的方法及装置
CN104335582A (zh) * 2012-06-12 2015-02-04 松下电器（美国）知识产权公司 动态图像编码方法、动态图像解码方法、动态图像编码装置以及动态图像解码装置
CN104335582B (zh) * 2012-06-12 2019-03-08 太阳专利托管公司 动态图像编解码方法以及动态图像编解码装置
CN109905710A (zh) * 2012-06-12 2019-06-18 太阳专利托管公司 动态图像编码方法及装置、动态图像解码方法及装置
CN109905710B (zh) * 2012-06-12 2021-12-21 太阳专利托管公司 动态图像编码方法及装置、动态图像解码方法及装置
CN105379266A (zh) * 2013-07-19 2016-03-02 高通股份有限公司 停用帧内预测滤波
CN105379266B (zh) * 2013-07-19 2018-08-07 高通股份有限公司 停用帧内预测滤波

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WO2010001917A1 (ja) 2010-01-07
JP2010016454A (ja) 2010-01-21

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Application publication date: 20110525