Corner Detection Algorithm based on Theroy of Scale-space
Li Wei · Fire Control and Command Control · 2010
Traditional Harris corner detection is a classical algorithm,but has not the scale invariant property.In this paper,an improved method of Harris corner based on the scale-space theory was described,and a scale space representation of Harris corner was established.Point corner located accurately on a small scale,eliminated the false and retained the true on a large scale by using the multi-scale idea.Then,traditional Harris detector with missing significant corners and detecting false corners due to noise was overcame.Experimental results show that the proposed methed is more efficient than traditional methed in detecting the corners.