THREE-DIMENSIONAL POSITION AND ATTITUDE SENSING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a three-dimensional position and attitude sensing device capable of performing a measurement in a wide range when analyzing the photographed image of a known marker whose position and attitude relation with an object is known and determining the relative position and attitude relation between the marker and a photographic means to determine the position and attitude of the object. SOLUTION: In this three-dimensional position and attitude sensing device, the image of one code marker 5 of a plurality of code markers 5 photographed in an image photographic part 1 is analyzed, and the relative position and attitude relation between the code marker 5 and the image photographic part 1 is determined to determine the three-dimensional position and attitude relation between the object 4 and the image photographic part 1.