Circularity Measuring in Linear Time

We propose a new circularity measure inspired from Arkin [1], Latecki [9] tools of shape matching that is constructed in a tangent space. We then introduce a linear algorithm that uses this measure for circularity measuring. This method can also be regarded as a method for circular object recognition. Experimental results show the robustness of this simple method.

• Type: Conference
• Year: 2010
• Where: ICPR
• Authors: Thanh Phuong Nguyen, Isabelle Debled-Rennesson
• Keywords: Circular Object Recognition, Computer Vision, ICPR 2010, Shape Matching, Tangent Space