MEASUREMENT TOOL, CALIBRATION METHOD, CALIBRATION DEVICE, AND PROGRAM

摘要

In an embodiment of the present invention, a measurement tool is provided with a first member having a surface including a chart used for calibration of a stereoscopic camera, and a measurement member installed on the surface of the first member, wherein the measurement member includes a light source that radiates a uniform intensity of light regardless of position on the surface, and a second member that covers the light source and radiates light via a plurality of first holes and a plurality of second holes larger than the first holes.