DEGREE-OF-WEAR CALCULATION DEVICE, DEGREE-OF-WEAR CALCULATION METHOD, DEGREE-OF-WEAR CALCULATION PROGRAM, AND RECORDING MEDIUM

摘要

Provided are a degree-of-wear calculation device, and the like, that make it possible to suitably calculate the degree of wear of an object of measurement even if measurement conditions vary. This calculation device comprises a measurement unit for measuring the height of a structural part on the basis of three-dimensional information about measurement positions on an object of measurement and a calculation unit for calculating the degree of wear of the object of measurement on the basis of the rate at which the height, from a reference surface, of the structural part measured by the measurement unit is within a specific range.