Title:
IMAGE PROCESSOR, IMAGE PROCESSING METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2023130734
Kind Code:
A
Abstract:
To reduce time for closing a shutter when protecting a sensor for capturing a thermal image by closing the shutter.SOLUTION: An image processor 100 includes: a saturation detection part 140; a determination part 150; and a shutter control part 160 for controlling operation of a shutter 901 for shading incidence of light to a sensor for capturing a thermal image. The saturation detection part 140 detects a predetermined saturation pixel as a saturation pixel that satisfies a predetermined condition from thermal image data acquired by a sensor. The determination part 150 determines whether a damaged pixel exists within a range in which the saturation detection part 140 detects a predetermined saturation pixel from thermal image data acquired in a state in which incidence of light to the sensor is shaded by the shutter 901. The shutter control part 160 closes the shutter 901 when the saturation detection part 140 detects a predetermined saturation pixel, and performs control for opening the shutter 901 at timing based on a determination result of the determination part 150.SELECTED DRAWING: Figure 1
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Inventors:
ISHIWATARI TADASHI
HAYASHI KEITA
YAMAMOTO HIROSHI
TSUCHIYA KEIJI
NAKAAKI YASUFUMI
HAYASHI KEITA
YAMAMOTO HIROSHI
TSUCHIYA KEIJI
NAKAAKI YASUFUMI
Application Number:
JP2022035189A
Publication Date:
September 21, 2023
Filing Date:
March 08, 2022
Export Citation:
Assignee:
JVC KENWOOD CORP
International Classes:
G01J1/44; G01J1/42; G01J5/48; G03B11/04; H04N5/33; H04N23/60
Attorney, Agent or Firm:
Ken Ieiri
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