RESOLUTION EVALUATION PATTERN OF THERMOGRAPH, RESOLUTION EVALUATION METHOD THEREOF, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a technique capable of creating such a pattern that a contrast of temperature difference can be observed with one chart.SOLUTION: A resolution evaluation pattern of a lens for a thermograph has a pattern consisting of first and second regions which adjoin each other on the approximately same plane. The first region is made of a first region material with high infrared emissivity, and the second region is made of a second region material with low infrared emissivity.