Circular Hand Gesture Recognition Algorithm Using Concentric Circles

In this paper, we proposed a hand gesture recognition method using concentric with the coordinate information. Hand, the image of the area who entered through the camera through the binarization task and the change in the color space to extract the skin area was to determine forming a circle with the center of the center of the hand region to obtain the change of the input data. The circle and measure the similarity of the two concentric circles of different sizes. Concentric with coordinate information through image processing than the existing recognizer and the recognition through learning process is possible using a hand gesture recognition gesture.