Measurement apparatus that scans original, method of controlling the same, and storage medium

A method of controlling a measurement apparatus that projects a projection pattern formed by a plurality of projection lines on a to-be-read object to thereby measure bending of the to-be-read object, the method comprising:

• measuring a distance to the to-be-read object;
• measuring a luminance of the to-be-read object;
• generating luminance distribution information of the to-be-read object for identifying a pattern of the to-be-read object, based on the measured luminance;
• generating distance distribution information of the to-be-read object for identifying a shape, a size, and a position of the to-be-read object, based on the measured distance;
• and
• generating the projection pattern and determining a direction of the plurality of projection lines based on the generated distance distribution information and the generated luminance distribution information of the to-be-read object.

A non-transitory computer-readable storage medium storing a computer-executable program for executing a method of controlling a measurement apparatus that projects a projection pattern formed by a plurality of projection lines on a to-be-read object to thereby measure bending of the to-be-read object, wherein the method comprises:

• measuring a distance to the to-be-read object;
• measuring a luminance of the to-be-read object;
• generating luminance distribution information of the to-be-read object for identifying a pattern of the to-be-read object, based on the measured luminance;
• generating distance distribution information of the to-be-read object for identifying a shape, a size, and a position of the to-be-read object, based on the measured distance;
• and
• generating the projection pattern and determining a direction of the plurality of projection lines based on the generated distance distribution information and the generated luminance distribution information of the to-be-read object.