Title: Research of image edge detection algorithm based on B-spline wavelet
Abstract:Edge is the most basic feature of images,so edge detection is an important content of image processing.The traditional edge detection methods only consider the current pixels and the relationship betw...Edge is the most basic feature of images,so edge detection is an important content of image processing.The traditional edge detection methods only consider the current pixels and the relationship between the adjacent pixels,restrain the noise effect is bad,edge positioning accuracy is low.In order to reduce the noise and the precise location of image edge,is proposed based on wavelet multiresolution image edge detection algorithm.Using three b-spline wavelet image to multistage decomposition and reconstruction,fusion of the different scale edge image.The experimental comparison of our method with Canny operator,the results show that this algorithm can accurate positioning image edge,has better resistance to noise performance.Read More
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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