Image fusion is one of the main field of multi-source information *** is one of basic features of image,and extracting edges could give a strong support to target *** the edgedetection problems,this paper proposes an...
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ISBN:
(纸本)9781467383196
Image fusion is one of the main field of multi-source information *** is one of basic features of image,and extracting edges could give a strong support to target *** the edgedetection problems,this paper proposes an improved edgedetectionmethodbased on information ***,through constructing a target function and calculating the differential coefficient of the target function,the mass evaluation of the least target function can be gotten,then the grads matrix of the image is evaluated,and the final edgeinformation can be obtained according to a certain *** algorithm improves the anti-noise quality of edge *** experimental result proves the applicability of the method.
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