Title:
IMAGE PROCESSING METHOD, IMAGE PROCESSING DEVICE, AND IMAGE PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2019/163243
Kind Code:
A1
Abstract:
This image processing method is provided with: a first step for performing a convolution operation on an ideal image I, the number of pixels of which is equal to or greater than that of an original image O, with a PSF, thereby generating a prediction image P; a second step for differential-processing the original image O from the prediction image P to generate an error image E; and a third step for performing a deconvolution operation on the error image E with the PSF multiplied with a coefficient α (0＜α＜1), and differential-processing, from the ideal image I, an image obtained after the deconvolution operation, thereby generating a differential image D, wherein a super resolution image SR is obtained by taking the differential image D as a new ideal image I and repeating the above-described steps multiple times.
Inventors:
TAKESHIMA TOMOCHIKA (JP)
Application Number:
PCT/JP2018/044065
Publication Date:
August 29, 2019
Filing Date:
November 29, 2018
Export Citation:
Assignee:
HAMAMATSU PHOTONICS KK (JP)
International Classes:
G06T3/40; H04N1/409
Foreign References:
| JP2011180798A | 2011-09-15 | |||
| JP2011237998A | 2011-11-24 | |||
| JP2009181508A | 2009-08-13 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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