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Patent Searching and Data


Title:
IMAGE SUPER-RESOLUTION DEVICE AND PROGRAM THEREOF
Document Type and Number:
Japanese Patent JP2012113513
Kind Code:
A
Abstract:

To provide an image super-resolution device for generating a super-resolution image from an input image.

An image super-resolution device 1 includes: processing block cutout means 10 for cutting out a processing block from an input image; processing block enlargement means 20 for generating an enlargement processing block; reference block cutout means 31 for cutting out a plurality of reference blocks from the input image; deterioration model means 32 for generating a deterioration reference block by simulating a deterioration process to the reference block; deterioration reference block enlargement means 41 for enlarging the deterioration reference block and generating a restoration reference block; loss component calculation means 42 for calculating a difference between the restoration reference block and the reference block as a loss component; super-resolution block combination means 50 for combining the enlargement processing block with the loss component to generate the super-resolution block; and super-resolution configuration means 60 for generating the super-resolution image by configuring the super-resolution block.


Inventors:
Toyoda, Takahiro
Shishikui, Yoshiaki
Misu, Toshie
Iguchi, Kazuhisa
Sakaida, Shinichi
Application Number:
JP2010000261913
Publication Date:
June 14, 2012
Filing Date:
November 25, 2010
Export Citation:
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Assignee:
NIPPON HOSO KYOKAI
International Classes:
G06T3/00; G06T3/40; H04N1/387; H04N19/00
Attorney, Agent or Firm:
磯野 道造
多田 悦夫