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Patent Searching and Data


Title:
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/250296
Kind Code:
A1
Abstract:
An image processing device 10 provides an index for clarifying the degree of soil on the lens of an image capture device from image data captured by the image capture device. The image processing device 10 comprises: a comparison image acquisition unit 12 that acquires a plurality of comparison images captured by a stationary camera; and an image processing unit 13 that compares each of the comparison images with a reference image that has been determined to have no defects as image data, calculates a difference between each of the comparison images and the reference image, and calculates an average value of the calculated differences of all of the comparison images as an index value of soil.

Inventors:
HASEGAWA KOJI (JP)
YOKOTA MORIMASA (JP)
IWAMURA KOHKI (JP)
HAMADA YURI (JP)
NAKATA YUSUKE (JP)
ENDO YUKINORI (JP)
Application Number:
PCT/JP2019/023047
Publication Date:
December 17, 2020
Filing Date:
June 11, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC BUILDING TECHNO SERVICE CO LTD (JP)
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04N5/232; H04N5/225; H04N17/00
Foreign References:
JP2018107665A2018-07-05
JP2011068440A2011-04-07
Attorney, Agent or Firm:
YKI INTELLECTUAL PROPERTY ATTORNEYS (JP)
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