Subpixel Detection Of Circular Objects Using Geometric Property
Wen‐Yen Wu, Vincent Wen-Bin Yu · Zenodo (CERN European Organization for Nuclear Research) · 2009
In this paper, we propose a method for detecting circular shapes with subpixel accuracy. First, the geometric properties of circles have been used to find the diameters as well as the circumference pixels. The center and radius are then estimated by the circumference pixels. Both synthetic and real images have been tested by the proposed method. The experimental results show that the new method is efficient.