An improved method of Harris corner based on the theory of scale-space was described,and a scale-space representation of Harris corner by which local maximum points were detected at each scale level was established.The extrema over scale of the Laplacian of Gaussian(LoG) which was used to select the scale of interest points were applied.For each point,an iterative algorithm can be used to detect the location and the scale of interest points simultaneously.This method not only maintains the advantages of Har...
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