FACILITY DEGRADATION DIAGNOSTIC DEVICE, FACILITY DEGRADATION DIAGNOSTIC METHOD, AND FACILITY DEGRADATION DIAGNOSTIC PROGRAM

摘要

PROBLEM TO BE SOLVED: To make an objective degradation diagnosis possible and reduce a variation in a diagnostics result.;SOLUTION: A facility degradation diagnostic device 1, which diagnoses a degree of degradation of an instrument by using a rust image obtained by photographing rust generated in the instrument, includes an information acquiring unit 10 for acquiring the rust image, and a rust diagnostic unit 20 for diagnosing a state of the rust based on a lightness change amount on a color space and a saturation change amount on the color space corresponding to the lightness change amount in the rust image.;COPYRIGHT: (C)2013,JPO&INPIT