Incremental Circle Transform Theory and Its Application for Orientation Detection of Two-Dimensional Objects

증분원변환 이론 및 이차원 물체의 자세인식에의 응용

In this paper, there is proposed a novel concept of Incremintal Circle Transform which can describe the boundary contour of a two-dimensional object without object without occlusions. And a pattern recognition algorithm to determine the posture of an object is developed with the aid of line integral and similarity transform. Also, It is confirmed via experiments that the algorithm can find the posture of an object in a very fast manner independent of the starting point for boundary coding and the position of the object.