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Based on Canny Operator with Regional Growth Combined Research on Accurate Image Segmentation Algorithm
Abstract:
In this paper, first we introduce the digital image algorithm of Canny edge detection, and then simulation results of Canny edge detection are given particularly. Test results show that the improved algorithm improves the accuracy of edge detection effectively. Secondly, the algorithm of the region growth, which algorithm is divided into two parts: one is growing region; the other is merging region, is realized. Finally, based on above analysis, we find out that a continuous boundary is not obtained by edge detection, and the method of regional extraction may produce transition segmentation. In response to these deficiencies, we present a region growth algorithm of edge detection.
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2088-2092
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Online since:
July 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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