CN101233765B - 数字信号编码和解码装置及方法 - Google Patents

数字信号编码和解码装置及方法 Download PDF

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CN101233765B
CN101233765B CN2006800275563A CN200680027556A CN101233765B CN 101233765 B CN101233765 B CN 101233765B CN 2006800275563 A CN2006800275563 A CN 2006800275563A CN 200680027556 A CN200680027556 A CN 200680027556A CN 101233765 B CN101233765 B CN 101233765B
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CN101233765A (zh
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冈本和雄
永石裕二
重里达郎
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Processing (AREA)
  • Color Television Systems (AREA)
CN2006800275563A 2005-07-26 2006-07-19 数字信号编码和解码装置及方法 Active CN101233765B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005215785A JP4769039B2 (ja) 2005-07-26 2005-07-26 デジタル信号符号化および復号化装置ならびにその方法
JP215785/2005 2005-07-26
PCT/JP2006/314265 WO2007013335A1 (ja) 2005-07-26 2006-07-19 デジタル信号符号化および復号化装置ならびにその方法

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CN101233765A CN101233765A (zh) 2008-07-30
CN101233765B true CN101233765B (zh) 2012-07-04

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US (1) US8275207B2 (https=)
EP (1) EP1912445A4 (https=)
JP (1) JP4769039B2 (https=)
KR (1) KR20080038137A (https=)
CN (1) CN101233765B (https=)
WO (1) WO2007013335A1 (https=)

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JP5208218B2 (ja) 2008-09-25 2013-06-12 パナソニック株式会社 画像符号化装置、デジタルスチルカメラ、デジタルビデオカメラ、撮像素子、および画像符号化方法
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US8526752B2 (en) * 2010-08-23 2013-09-03 Aptina Imaging Corporation Imaging systems with fixed output sizes and frame rates
JP5529685B2 (ja) 2010-09-03 2014-06-25 パナソニック株式会社 画像符号化方法、画像復号化方法、画像符号化装置及び画像復号化装置
WO2012128897A2 (en) * 2011-02-25 2012-09-27 California Insitute Of Technology Systems and methods for acquiring and decoding signals using compressed sensing
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JP6125215B2 (ja) 2012-09-21 2017-05-10 株式会社東芝 復号装置、及び符号化装置
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CN103167289B (zh) * 2013-03-06 2015-10-28 硅谷数模半导体（北京）有限公司 图像的编码、解码方法及编码、解码装置
US9077924B2 (en) * 2013-08-29 2015-07-07 Sony Corporation CMOS image sensor implementing correlated double sampling with compression
KR101897378B1 (ko) 2013-12-10 2018-09-10 캐논 가부시끼가이샤 팔레트 코딩 모드에서 팔레트를 인코딩 또는 디코딩하기 위한 방법 및 장치
CN105814889B (zh) * 2013-12-10 2019-03-29 佳能株式会社 Hevc中的改进的调色板模式
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CN105100814B (zh) 2014-05-06 2020-07-14 同济大学 图像编码、解码方法及装置
US10750198B2 (en) 2014-05-22 2020-08-18 Qualcomm Incorporated Maximum palette parameters in palette-based video coding
WO2016035368A1 (ja) * 2014-09-03 2016-03-10 オリンパス株式会社 復号装置、撮像システム、復号方法、符号化復号方法、及び復号プログラム
CN105306063B (zh) * 2015-10-12 2018-11-02 浙江大学 一种记录型数据存储空间的优化与恢复方法
JP6816137B2 (ja) 2016-06-14 2021-01-20 オリンパス株式会社 画像処理装置、画像処理方法及び画像処理プログラム
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KR20080038137A (ko) 2008-05-02
JP2007036566A (ja) 2007-02-08
JP4769039B2 (ja) 2011-09-07
US20100142811A1 (en) 2010-06-10
US8275207B2 (en) 2012-09-25
EP1912445A1 (en) 2008-04-16
EP1912445A4 (en) 2010-08-25
CN101233765A (zh) 2008-07-30
WO2007013335A1 (ja) 2007-02-01

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