| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an object recognition apparatus that can easily and precisely measure an object indicated by an indicating device. <P>SOLUTION: The object recognition apparatus 200 comprises a camera 20 for imaging the indicating device 100 for which the first reference points composed of three or more points on a plane and the second reference point composed of one point and located outside a polygon formed with the first reference points as its vertices are arranged, a storage part for storing mutual positional relationships between the first reference points, positional relationships of the second reference point to the first reference points and three-dimensional positions of object, an identification part for identifying images of the first reference points and an image of the second reference point captured by the imaging part by positional relationships between the images of the first reference points and the image of the second reference point, and an operation part for reading out the positional relationships between the first reference points, the positional relationships of the second reference point to the first reference points and the three-dimensional positions of the objects from the storage part and identifying the object 300 indicated by the indicating device 100 according to the images of the first reference points and the image of the second reference point discriminated by the identification part. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
