Measurement system and storage medium storing thereon measurement program

A computer-readable non-transitory storage medium storing thereon a measurement program for causing a processor to:

• calculate, from a measurement point cloud obtained by measuring a measurement target with a camera, a distance obtained by converting a shooting distance from the camera to a point of focus on the measurement target into a value in a space in which the measurement point cloud is arranged;
• determine, using the distance as a constraint condition, one or more optimization parameters for an optimization process of aligning a position and a posture of a first point cloud and a position and a posture of the measurement point cloud, and perform the optimization process using the determined one or more optimization parameters, the first point cloud being generated from ideal form data representing an ideal form of the measurement target;
• calculate one or more form deviations between the second point cloud and the measurement point cloud, the second point cloud being based on the first point cloud;
• and
• perform a visualized display on a display apparatus based on a result of the calculating of the one or more form deviations.