THREE-DIMENSIONAL MEASURING METHOD AND APPARATUS

摘要

PROBLEM TO BE SOLVED: To accurately measure a spatial position based on a photographed image, even when using a general purpose color image sensor. SOLUTION: The three-dimensional measuring method photographs by projecting a color stripe pattern on an object and measures a spatial position of a point on the object based on the position of the stripe on the obtained photographed image. Only blue and red are used as the primary colors for the stripe pattern. COPYRIGHT: (C)2004,JPO