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计算机应用研究 2004
Algorithm for Edge Detection Based on Fast Weighting Gradient Operator
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Abstract:
After linear equaling histogram and removing noise for image,edge detection based on weighting gradient operator is processed.At the same time,the algorithm for edge detection based on fast weighting gradient operator is improved and the method can be calculated recursively,so computational complexity reduced.Experimental results show that the method reduces the processing time of each image to less than 2s,and enhance efficiency.
