IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

Title:

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

Document Type and Number:

WIPO Patent Application WO/2018/012050

Kind Code:

A1

Abstract:

[Problem] To facilitate extraction with good precision of a subject region in a far-infrared image. [Solution] Provided is an image processing device, comprising: an adjustment unit which, on the basis of a change-over-time model of an observed pixel value, adjusts either a background image which is a far-infrared image in which a background appears which does not include a subject or a subject image which is a far-infrared image in which the subject appears; and an extraction unit which, after the adjustment, and on the basis of the result of a comparison between the background image and the subject image, extracts a subject region in the subject image in which the subject appears.

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Inventors:

ITO ATSUSHI (JP)
OYAIZU HIDEKI (JP)
ASUKABE YUKI (JP)
YOKOYAMA MASAYUKI (JP)
NAKAMURA MAKIBI (JP)

Application Number:

PCT/JP2017/013487

Publication Date:

January 18, 2018

Filing Date:

March 30, 2017

Export Citation:

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Assignee:

SONY CORP (JP)

International Classes:

G06T7/254; G01J1/42; G01J1/44; G01J5/48; H04N5/232

Foreign References:

US20160044306A1	2016-02-11
JP2010262422A	2010-11-18
JP2010058903A	2010-03-18
JP2001268440A	2001-09-28

Other References: