CN101379834B - 编码装置及编码方法 - Google Patents

编码装置及编码方法 Download PDF

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Publication number
CN101379834B
CN101379834B CN2007800048140A CN200780004814A CN101379834B CN 101379834 B CN101379834 B CN 101379834B CN 2007800048140 A CN2007800048140 A CN 2007800048140A CN 200780004814 A CN200780004814 A CN 200780004814A CN 101379834 B CN101379834 B CN 101379834B
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China
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gop
encoding
flickering
picture
circuit
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Chinese (zh)
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CN101379834A (zh
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佐藤数史
田中润一
中神央二
竺逸雯
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
    • H04N19/169—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
    • H04N19/177—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 group of pictures [GOP]
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Picture Signal Circuits (AREA)
CN2007800048140A 2006-02-08 2007-02-07 编码装置及编码方法 Expired - Fee Related CN101379834B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP031220/2006 2006-02-08
JP2006031220A JP4449915B2 (ja) 2006-02-08 2006-02-08 符号化装置、符号化方法およびプログラム、並びに、記録媒体
PCT/JP2007/052130 WO2007091601A1 (ja) 2006-02-08 2007-02-07 符号化装置、符号化方法およびプログラム

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CN101379834A CN101379834A (zh) 2009-03-04
CN101379834B true CN101379834B (zh) 2011-07-06

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CN2007800048140A Expired - Fee Related CN101379834B (zh) 2006-02-08 2007-02-07 编码装置及编码方法

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US (1) US8406287B2 (enExample)
EP (1) EP1983760A4 (enExample)
JP (1) JP4449915B2 (enExample)
KR (1) KR101322498B1 (enExample)
CN (1) CN101379834B (enExample)
AU (1) AU2007213103A1 (enExample)
BR (1) BRPI0707664A2 (enExample)
CA (1) CA2641522A1 (enExample)
MX (1) MX2008010117A (enExample)
RU (1) RU2426270C2 (enExample)
TW (1) TW200746840A (enExample)
WO (1) WO2007091601A1 (enExample)

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JP5474838B2 (ja) * 2008-03-10 2014-04-16 トムソン ライセンシング 改善された効率及び主観的な品質をサポートする予測フレームの選択方法及び装置
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JP5579730B2 (ja) * 2008-11-12 2014-08-27 トムソン ライセンシング 明るさ変化コーディング
US9143788B2 (en) * 2008-11-13 2015-09-22 Thomson Licensing Multiple thread video encoding using HRD information sharing and bit allocation waiting
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JP2011259361A (ja) * 2010-06-11 2011-12-22 Sony Corp 画像処理装置および方法
JP5589924B2 (ja) * 2011-03-25 2014-09-17 Ｋｄｄｉ株式会社 フリッカ／シーンチェンジ判定装置及び方法
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US9253482B2 (en) 2011-11-08 2016-02-02 Texas Insturments Incorporated Method and apparatus for sample adaptive offset without sign coding
US9723314B2 (en) 2012-02-29 2017-08-01 Smsc Holdings Sarl Flicker reduction circuit and method for compressed video transmission
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EP3318575B1 (en) 2015-06-30 2021-01-06 Glytech, Inc. Albumin-sugar chain complex
JP6270293B1 (ja) * 2016-11-01 2018-01-31 Ｎｔｔエレクトロニクス株式会社 動画像符号化装置および動画像符号化方法
JP6874844B2 (ja) 2017-07-19 2021-05-19 日本電気株式会社 動画像符号化装置、動画像符号化方法、及び、動画像符号化プログラム
CN108702510A (zh) * 2017-10-31 2018-10-23 深圳市大疆创新科技有限公司 一种编码方法及装置
TWI680675B (zh) * 2017-12-29 2019-12-21 聯發科技股份有限公司 影像處理裝置與相關的影像處理方法
CN111314700B (zh) * 2020-03-03 2021-09-07 眸芯科技（上海）有限公司 抑制呼吸效应的视频编码方法及装置
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Publication number Publication date
CA2641522A1 (en) 2007-08-16
US8406287B2 (en) 2013-03-26
WO2007091601A1 (ja) 2007-08-16
BRPI0707664A2 (pt) 2011-05-10
JP2007214785A (ja) 2007-08-23
CN101379834A (zh) 2009-03-04
RU2426270C2 (ru) 2011-08-10
KR101322498B1 (ko) 2013-10-28
KR20080096760A (ko) 2008-11-03
AU2007213103A1 (en) 2007-08-16
MX2008010117A (es) 2008-11-06
TW200746840A (en) 2007-12-16
TWI339532B (enExample) 2011-03-21
JP4449915B2 (ja) 2010-04-14
EP1983760A4 (en) 2012-09-05
US20090046092A1 (en) 2009-02-19
EP1983760A1 (en) 2008-10-22
RU2008132608A (ru) 2010-02-20

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