INFORMATION PROCESSOR, THREE DIMENSIONAL POSITION CALCULATION METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To calculate a three-dimensional position of a subject with high-speed and stability.

SOLUTION: An information processor comprises: region division means for dividing, based on color information of respective images of a subject 150 picked up by imaging devices 100 and 110 that pick up the subject 150 at at least two different view points, each respective image into a plurality of regions; intersection feature amount calculation means for calculating a feature amount of intersection based on a vicinity region of intersection between a scan line set on each respective image and a boundary line of region of each of the respective image divided by the region division means; corresponding means 3000 for acquiring a corresponding point between the respective images based on the feature amount of intersection calculated by the intersection feature amount calculation means; and three-dimensional position calculation means 4000 for calculating a three-dimensional position of the corresponding point with respect to the view point acquired by the corresponding means.

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