CN101540910B - 信息处理设备和信息处理方法 - Google Patents

信息处理设备和信息处理方法 Download PDF

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Publication number
CN101540910B
CN101540910B CN2009101190197A CN200910119019A CN101540910B CN 101540910 B CN101540910 B CN 101540910B CN 2009101190197 A CN2009101190197 A CN 2009101190197A CN 200910119019 A CN200910119019 A CN 200910119019A CN 101540910 B CN101540910 B CN 101540910B
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China
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encoding
bit rate
decoding
bit
target bit
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Chinese (zh)
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CN101540910A (zh
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福原隆浩
安藤胜俊
荒木淳哉
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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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CN2009101190197A 2008-03-18 2009-03-18 信息处理设备和信息处理方法 Expired - Fee Related CN101540910B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2008068812 2008-03-18
JP2008068812 2008-03-18
JP2008-068812 2008-03-18
JP2009-009566 2009-01-20
JP2009009566A JP5359302B2 (ja) 2008-03-18 2009-01-20 情報処理装置および方法、並びにプログラム
JP2009009566 2009-01-20

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CN101540910A CN101540910A (zh) 2009-09-23
CN101540910B true CN101540910B (zh) 2011-07-06

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JP (1) JP5359302B2 (enExample)
CN (1) CN101540910B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8457425B2 (en) * 2009-06-09 2013-06-04 Sony Corporation Embedded graphics coding for images with sparse histograms
US8964851B2 (en) * 2009-06-09 2015-02-24 Sony Corporation Dual-mode compression of images and videos for reliable real-time transmission
KR102223526B1 (ko) * 2010-04-09 2021-03-04 엘지전자 주식회사 비디오 데이터 처리 방법 및 장치
US8983213B1 (en) * 2010-08-30 2015-03-17 Accusoft Corporation Image coding and decoding methods and apparatus
US8934725B1 (en) 2010-08-30 2015-01-13 Accusoft Corporation Image coding and decoding methods and apparatus
JP2012060261A (ja) 2010-09-06 2012-03-22 Sony Corp 画像処理装置および方法
BR112013017952B1 (pt) 2011-01-13 2022-08-02 Canon Kabushiki Kaisha Aparelho e método de codificação de imagem e aparelho e método de decodificação de imagem
US8990435B2 (en) * 2011-01-17 2015-03-24 Mediatek Inc. Method and apparatus for accessing data of multi-tile encoded picture stored in buffering apparatus
JP5817125B2 (ja) * 2011-01-21 2015-11-18 ソニー株式会社 画像処理装置および方法
WO2014200458A1 (en) * 2013-06-10 2014-12-18 Ge Intelligent Platforms, Inc. Re-streaming time series data for historical data analysis
US10880566B2 (en) 2015-08-28 2020-12-29 Boe Technology Group Co., Ltd. Method and device for image encoding and image decoding
CN105163124B (zh) * 2015-08-28 2019-01-18 京东方科技集团股份有限公司 一种图像编码方法、图像解码方法及装置
US10979747B2 (en) 2017-12-21 2021-04-13 Arris Enterprises Llc Statistical multiplexing system for variable bit rate encoding with constant bit rate encoder

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2939301B2 (ja) 1990-05-07 1999-08-25 日本新薬株式会社 経口摂取組成物
JP4026238B2 (ja) * 1998-07-23 2007-12-26 ソニー株式会社 画像復号装置及び画像復号方法
JP4016166B2 (ja) 1998-12-01 2007-12-05 ソニー株式会社 画像復号装置及び画像復号方法
JP2000341689A (ja) * 1999-05-27 2000-12-08 Sony Corp ウェーブレット逆変換装置及び方法、並びにウェーブレット復号装置及び方法
JP3702778B2 (ja) * 2000-11-27 2005-10-05 ソニー株式会社 画像符号化装置及び方法
US7106366B2 (en) * 2001-12-19 2006-09-12 Eastman Kodak Company Image capture system incorporating metadata to facilitate transcoding
JP2003235042A (ja) * 2002-02-12 2003-08-22 Sony Corp 画像符号化装置及びその符号化方法
US6987890B2 (en) * 2002-03-27 2006-01-17 Eastman Kodak Company Producing and encoding rate-distortion information allowing optimal transcoding of compressed digital image
JP3743384B2 (ja) * 2002-04-19 2006-02-08 ソニー株式会社 画像符号化装置及び方法、並びに画像復号装置及び方法
JP2004080520A (ja) * 2002-08-20 2004-03-11 Ricoh Co Ltd 画像処理装置、画像読取装置及び画像形成装置
US7483575B2 (en) * 2002-10-25 2009-01-27 Sony Corporation Picture encoding apparatus and method, program and recording medium
JP3928859B2 (ja) * 2002-11-11 2007-06-13 株式会社リコー 画像処理装置、画像処理方法、プログラム及び記録媒体
US20040179606A1 (en) * 2003-02-21 2004-09-16 Jian Zhou Method for transcoding fine-granular-scalability enhancement layer of video to minimized spatial variations
US7672523B2 (en) * 2003-03-03 2010-03-02 The Hong Kong University Of Science And Technology Efficient rate allocation for multi-resolution coding of data
JP2004328508A (ja) * 2003-04-25 2004-11-18 Sony Corp 画像符号化装置及び方法、画像復号装置及び方法、誤り訂正符号化装置及び方法、並びに誤り訂正復号装置及び方法
US7200277B2 (en) * 2003-07-01 2007-04-03 Eastman Kodak Company Method for transcoding a JPEG2000 compressed image
AU2004302413B2 (en) * 2003-08-26 2008-09-04 Samsung Electronics Co., Ltd Scalable video coding method and apparatus using pre-decoder
JP4135617B2 (ja) * 2003-09-08 2008-08-20 ソニー株式会社 画像符号化装置及び方法
TW200727598A (en) * 2005-11-18 2007-07-16 Sony Corp Encoding/decoding device/method and the transmission system
JP4532518B2 (ja) * 2007-04-02 2010-08-25 株式会社リコー 画像処理装置及び画像処理方法
JP4656190B2 (ja) * 2008-06-10 2011-03-23 ソニー株式会社 情報処理装置および方法
JP4780172B2 (ja) * 2008-10-10 2011-09-28 ソニー株式会社 情報処理装置および方法
CA2689338A1 (en) * 2008-12-29 2010-06-29 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communications Research Centre Canada Differential data representation for distributed video coding

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Publication number Publication date
JP2009260931A (ja) 2009-11-05
CN101540910A (zh) 2009-09-23
US20090245384A1 (en) 2009-10-01
JP5359302B2 (ja) 2013-12-04
US8422806B2 (en) 2013-04-16

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