Application of Nonlinear Diffusion in Corner Detection
Zhigang Peng, Wang Shou-quan, Yun-Ran Zhang · International Conference on Multimedia Information Networking and Security · 2013
Although many work have been done on corner detection, no generally accepted mathematical definition exists. This paper gives an explicit definition of corner which is based on the multi-orientation nature of corner and presents an algorithm for corner detection based on orientation estimation. Experimental results show that the proposed algorithm is more accurate and noise-robust compared with three popularly used corner detection algorithms.