Title:
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2017/209213
Kind Code:
A1
Abstract:
An image processing device 100 is provided with image extraction units 10a, 10b, correlation value calculation units 20a, 20b, and a corresponding-pixel extraction unit 30. The image extraction unit 10a sets a plurality of first image block sets on the basis of two subject images, and the image extraction unit 20b sets a plurality of second image block sets on the basis of the two images. The second image blocks are provided so as to be orthogonal to the first image blocks. The correlation value calculation unit 20a calculates a correlation value for each of the first image block sets, and the correlation value calculation unit 20b calculates a correlation value for each of the second image block sets. The corresponding-pixel extraction unit 30 extracts pixels corresponding to each other in the two images on the basis of the correlation values of each of the first image block sets and the correlation values of each of the second image block sets.
Inventors:
YAMASHITA YOSHIHIRO (JP)
Application Number:
PCT/JP2017/020351
Publication Date:
December 07, 2017
Filing Date:
May 31, 2017
Export Citation:
Assignee:
NEC SOLUTION INNOVATORS LTD (JP)
International Classes:
G01B11/245; G01C3/06
Foreign References:
| JP5381768B2 | 2014-01-08 | |||
| JP2001004368A | 2001-01-12 | |||
| JP2006090896A | 2006-04-06 | |||
| US5699444A | 1997-12-16 |
Attorney, Agent or Firm:
BRIGHTAS IP ATTORNEYS (JP)
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