JP5359302B2 - 情報処理装置および方法、並びにプログラム - Google Patents

情報処理装置および方法、並びにプログラム Download PDF

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JP5359302B2
JP5359302B2 JP2009009566A JP2009009566A JP5359302B2 JP 5359302 B2 JP5359302 B2 JP 5359302B2 JP 2009009566 A JP2009009566 A JP 2009009566A JP 2009009566 A JP2009009566 A JP 2009009566A JP 5359302 B2 JP5359302 B2 JP 5359302B2
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unit
bit
decoding
encoding
target
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Japanese (ja)
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JP2009260931A (ja
JP2009260931A5 (enExample
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隆浩 福原
勝俊 安藤
淳哉 荒木
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Sony Corp
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Sony Corp
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Priority to JP2009009566A priority Critical patent/JP5359302B2/ja
Priority to US12/405,302 priority patent/US8422806B2/en
Priority to CN2009101190197A priority patent/CN101540910B/zh
Publication of JP2009260931A publication Critical patent/JP2009260931A/ja
Publication of JP2009260931A5 publication Critical patent/JP2009260931A5/ja
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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)
JP2009009566A 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 Expired - Fee Related JP5359302B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
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
US12/405,302 US8422806B2 (en) 2008-03-18 2009-03-17 Information processing apparatus and information processing method for reducing the processing load incurred when a reversibly encoded code stream is transformed into an irreversibly encoded code stream
CN2009101190197A CN101540910B (zh) 2008-03-18 2009-03-18 信息处理设备和信息处理方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008068812 2008-03-18
JP2008068812 2008-03-18
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

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JP2009260931A JP2009260931A (ja) 2009-11-05
JP2009260931A5 JP2009260931A5 (enExample) 2012-03-08
JP5359302B2 true JP5359302B2 (ja) 2013-12-04

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US (1) US8422806B2 (enExample)
JP (1) JP5359302B2 (enExample)
CN (1) CN101540910B (enExample)

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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

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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
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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
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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
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US7200277B2 (en) * 2003-07-01 2007-04-03 Eastman Kodak Company Method for transcoding a JPEG2000 compressed image
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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

Also Published As

Publication number Publication date
JP2009260931A (ja) 2009-11-05
CN101540910A (zh) 2009-09-23
CN101540910B (zh) 2011-07-06
US20090245384A1 (en) 2009-10-01
US8422806B2 (en) 2013-04-16

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