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IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, PROGRAM, PRINT MEDIUM, AND RECORDING MEDIUM

Foreign code F130007779
File No. AF16P002
Posted date Dec 13, 2013
Country WIPO
International application number 2013JP063871
International publication number WO 2013/172471
Date of international filing May 13, 2013
Date of international publication Nov 21, 2013
Priority data
  • P2012-110949 (May 14, 2012) JP
Title IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, PROGRAM, PRINT MEDIUM, AND RECORDING MEDIUM
Abstract

Multiresolution decomposition involving extended pinwheel framelets or pinwheel wavelet frames possessing degree and constituted by aggregates of an approximate filter lacking directionality and a plurality of detail filters each having a directionality is performed on image data, and sub-band signals are acquired. In the case of acquisition of processed image data afforded by the sub-band signals in the decomposition phase of multiresolution decomposition, or of processed image data of an image reconstituted by summing up the sub-band signals in the synthesis phase of multiresolution decomposition, a damping or amplification process is performed on sub-band signals in the synthesis phase of multiresolution decomposition, which correspond to at least one of the filters.

  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • NATIONAL INSTITUTE OF JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • Inventor
  • ARAI, HITOSHI,
  • ARAI, SHINOBU
IPC(International Patent Classification)
Reference ( R and D project ) CREST Alliance for Breakthrough between Mathematics and Sciences (ABMS) AREA
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