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Title:
SUPER-RESOLUTION PROCESSING METHOD FOR TV VIDEO IMAGES, SUPER-RESOLUTION PROCESSING DEVICE FOR TV VIDEO IMAGES THAT IS USED IN SAME METHOD, FIRST TO FOURTEENTH SUPER-RESOLUTION PROCESSING PROGRAMS, AND FIRST TO FOURTH STORAGE MEDIA
Document Type and Number:
WIPO Patent Application WO/2015/087711
Kind Code:
A1
Abstract:
The present invention solves a problem by providing substantially real-time TV video images that are near a pre-degradation state. The present invention determines, in a degraded image luminance distribution, the most likely estimated luminance distribution of a reconstructed image by using a PSF reconstruction means and an image reconstruction means from software or hardware that performs iterative calculation of a real number base a plurality of times on the basis of the Bayse probability theorem if input information is: a PSF luminance distribution specified in accordance with the degree of degradation of a TV video image; the degraded image luminance distribution formed from the Y (luminance) component of the TV video image; and an estimated luminance distribution of the initial values of the reconstructed image. The most likely estimated luminance distribution of the reconstructed image replaces the Y component of the TV video image when the degraded image luminance distribution has been extracted.

Inventors:
EGUCHI MITSUO (JP)
Application Number:
PCT/JP2014/081457
Publication Date:
June 18, 2015
Filing Date:
November 27, 2014
Export Citation:
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Assignee:
EGUCHI MITSUO (JP)
LIGHTRON INTERNAT CO LTD (JP)
International Classes:
H04N5/21; G06T5/00; H04N7/01
Domestic Patent References:
WO2011099244A12011-08-18
WO2006041126A12006-04-20
Foreign References:
JP2013175003A2013-09-05
JP2013003610A2013-01-07
Attorney, Agent or Firm:
KATOU TAKASHI (JP)
Yasushi Kato (JP)
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