Patent ID: 11393096

Abstract:
A gas-detection image processing device includes a first processor, a second processor, a third processor, and a setter. The first processor generates a plurality of first images by applying processing to extract a gas candidate region to each of the plurality of infrared images captured in time series. The second processor generates a second image including a first appearance region based on two or more of the first images corresponding to the first predetermined period, and the first appearance region indicates that the gas candidate region has appeared in at least a part of the first predetermined period. The third processor generates a third image including a second appearance region based on two or more of the first images corresponding to a second predetermined period different from the first predetermined period, and the second appearance region indicates that the gas candidate region has appeared in at least a part of the second predetermined period. The setter sets, in the third image, a peripheral region in a periphery of a position corresponding to a position of the first appearance region of the second image.