Patent ID: 9417053
Filing Date: 2016-08-16
CPC Classification: G01B,G06T

Claim Text:
1. A three-dimensional measuring device, comprising: an irradiation unit that has a light intensity distribution in a banded shape along a transport direction of an object to be measured and that can switch between and irradiate a plurality of types of pattern lights with differing brightness to the continuously transported object to be measured; an imaging unit that images a reflected light from the object to be measured irradiated with the various types of pattern lights and that outputs an image data including at least a brightness value; and a CPU that: the CPU extracts the image data set imaged under the pattern light with the highest irradiation brightness among the plurality of types of the pattern lights when there is a plurality of sets of the image data sets with the brightness value of each of the pixels in the image data within the effective range from among the plurality of the image data sets.