Centers Detection of Color Fiducial Cluster Using Hybrid Method
Hao Liu · Journal of Sichuan University · 2002
It is important for calibration free augmented reality based on vision to recognize the centers of color fiducial cluster in scene. In this paper, the centers of color fiducial cluster in HSV space are accurately recognized by means of dynamic clustering method.Hough transform and geometric characteristic, and the problem of parameter quantization in Hough transform are solved. The robustness of the proposed method is showed by experiments.