HAND MOTION RECOGNIZING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a hand motion recognizing device which can stable recognize the motions of a plurality of hands in real time. SOLUTION: This hand motion recognizing device takes the picture of a plurality of hands from different directions by means of a plurality of cameras. A visual point selecting section 4 selects the optimum visual point for processing out of a plurality of visual points (of the cameras). A feature extracting section 6 selects such an image that does not cause occlusion based on the feature point of the image. A chase processing section 8 predicts the positions of the hands by means of a Kalman filter. The visual point selecting section 4 operates based on the predicted results. The chase processing section 8 selects the images which recognize the shapes of the hands based on the angles of rotations of the hands and recognizes the shapes of the hands based on a P-type Fourier descripter. The hand motion recognizing device recognizes hand motion by integrating the shapes of the hands.