Patent ID: 9182221
Filing Date: 2015-11-10
Classification: G01B

Abstract:
1. An information processing apparatus comprising: an acquisition unit configured to acquire a plurality of positions on a surface of a measurement target object using information of light reflected from the measurement target object on which structured light is projected, a position of a light source of the structured light, and a position of a light reception unit configured to receive the reflected light and acquire the information of the reflected light; a calculation unit configured to acquire a direction on the surface of the measurement target object based on the plurality of the positions; a holding unit configured to hold a correction amount obtained beforehand according to the direction on the surface of the measurement target object; an obtaining unit configured to obtain a correction value based on the correction amount held by the holding unit and the direction of the surface of the measurement target object; and a correction unit configured to correct at least one of the plurality of the positions based on the obtained correction value.