CN103179391B - 图像处理设备以及图像处理方法 - Google Patents

图像处理设备以及图像处理方法 Download PDF

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Publication number
CN103179391B
CN103179391B CN201210560995.8A CN201210560995A CN103179391B CN 103179391 B CN103179391 B CN 103179391B CN 201210560995 A CN201210560995 A CN 201210560995A CN 103179391 B CN103179391 B CN 103179391B
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China
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code
decoding
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zero
section
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Expired - Fee Related
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CN201210560995.8A
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English (en)
Chinese (zh)
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CN103179391A (zh
Inventor
保坂和寿
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Sony Corp
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Sony Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/007—Transform coding, e.g. discrete cosine transform
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • 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
    • H04N19/645—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 by grouping of coefficients into blocks after the transform
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Discrete 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)
CN201210560995.8A 2011-12-21 2012-12-21 图像处理设备以及图像处理方法 Expired - Fee Related CN103179391B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-280579 2011-12-21
JP2011280579A JP5966347B2 (ja) 2011-12-21 2011-12-21 画像処理装置および方法

Publications (2)

Publication Number Publication Date
CN103179391A CN103179391A (zh) 2013-06-26
CN103179391B true CN103179391B (zh) 2017-12-26

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CN201210560995.8A Expired - Fee Related CN103179391B (zh) 2011-12-21 2012-12-21 图像处理设备以及图像处理方法

Country Status (3)

Country Link
US (1) US8787686B2 (enExample)
JP (1) JP5966347B2 (enExample)
CN (1) CN103179391B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5966345B2 (ja) * 2011-12-21 2016-08-10 ソニー株式会社 画像処理装置および方法
CN107104940A (zh) * 2017-02-27 2017-08-29 深圳先进技术研究院 一种基于simd技术的加速fec操作的方法及装置、用户设备
CN107770558B (zh) * 2017-09-29 2021-02-02 苏州浪潮智能科技有限公司 Jpeg图像解码的方法、系统、装置及可读存储介质
CN114697655B (zh) * 2020-12-30 2023-04-11 中国科学院计算技术研究所 均衡流间压缩速度的神经网络量化压缩方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944175A (ja) * 1982-09-06 1984-03-12 Mitsubishi Electric Corp デ−タ符号化装置及びデ−タ復号化装置
WO2007058296A1 (ja) * 2005-11-18 2007-05-24 Sony Corporation 符号化装置および方法、復号装置および方法、並びに、伝送システム
US7894532B2 (en) * 2004-11-30 2011-02-22 Canon Kabushiki Kaisha Variable-length encoding apparatus and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5748786A (en) * 1994-09-21 1998-05-05 Ricoh Company, Ltd. Apparatus for compression using reversible embedded wavelets
JP3233353B2 (ja) * 1998-01-23 2001-11-26 日本電気株式会社 ヘッダ処理装置とそのヘッダ処理方法
US7076108B2 (en) * 2001-12-11 2006-07-11 Gen Dow Huang Apparatus and method for image/video compression using discrete wavelet transform
JP4449400B2 (ja) 2002-10-25 2010-04-14 ソニー株式会社 画像符号化装置及び方法、並びにプログラム及び記録媒体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944175A (ja) * 1982-09-06 1984-03-12 Mitsubishi Electric Corp デ−タ符号化装置及びデ−タ復号化装置
US7894532B2 (en) * 2004-11-30 2011-02-22 Canon Kabushiki Kaisha Variable-length encoding apparatus and method
WO2007058296A1 (ja) * 2005-11-18 2007-05-24 Sony Corporation 符号化装置および方法、復号装置および方法、並びに、伝送システム

Also Published As

Publication number Publication date
JP5966347B2 (ja) 2016-08-10
CN103179391A (zh) 2013-06-26
US8787686B2 (en) 2014-07-22
JP2013131938A (ja) 2013-07-04
US20130163893A1 (en) 2013-06-27

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Granted publication date: 20171226

Termination date: 20211221