JP4194472B2 - 画像処理方法及び装置 - Google Patents

画像処理方法及び装置 Download PDF

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Publication number
JP4194472B2
JP4194472B2 JP2003374819A JP2003374819A JP4194472B2 JP 4194472 B2 JP4194472 B2 JP 4194472B2 JP 2003374819 A JP2003374819 A JP 2003374819A JP 2003374819 A JP2003374819 A JP 2003374819A JP 4194472 B2 JP4194472 B2 JP 4194472B2
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Japan
Prior art keywords
pixel
wavelet transform
image
frequency component
dimensional
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Expired - Fee Related
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JP2003374819A
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Japanese (ja)
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JP2005142673A (ja
JP2005142673A5 (enExample
Inventor
昌大 瓦田
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Canon Inc
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Canon Inc
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Priority to JP2003374819A priority Critical patent/JP4194472B2/ja
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  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP2003374819A 2003-11-04 2003-11-04 画像処理方法及び装置 Expired - Fee Related JP4194472B2 (ja)

Priority Applications (1)

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JP2003374819A JP4194472B2 (ja) 2003-11-04 2003-11-04 画像処理方法及び装置

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JP2003374819A JP4194472B2 (ja) 2003-11-04 2003-11-04 画像処理方法及び装置

Publications (3)

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JP2005142673A JP2005142673A (ja) 2005-06-02
JP2005142673A5 JP2005142673A5 (enExample) 2006-12-21
JP4194472B2 true JP4194472B2 (ja) 2008-12-10

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JP2003374819A Expired - Fee Related JP4194472B2 (ja) 2003-11-04 2003-11-04 画像処理方法及び装置

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8422553B2 (en) 2007-05-17 2013-04-16 Sony Corporation Information processing device and method
WO2008143156A1 (ja) 2007-05-17 2008-11-27 Sony Corporation 符号化装置および符号化方法、並びに復号装置および復号方法
JP4821835B2 (ja) * 2008-05-16 2011-11-24 ソニー株式会社 情報処理装置および方法
CN101631243B (zh) * 2009-08-07 2011-10-26 清华大学 一种基于小波变换的图像编和解码的方法

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JP2005142673A (ja) 2005-06-02

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