Laplacian of Gaussian filter

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kush
kush 2012-3-30
评论： MANISHA GOSWAMI 2017-3-3
can anyone please tell how to implement laplacian of gaussian filter on an image in matlab
  2 个评论
MANISHA GOSWAMI
MANISHA GOSWAMI 2017-3-3
f=img; w=fspecial('log',[3 3],0.5); filtered_img=imfilter(f,w,'replicate'); imshow(filtered_img);

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回答（2 个）

abdulkader helwan
abdulkader helwan 2014-9-18
Thomas
Thomas 2012-3-30
This page has some Information for Laplacian of Gaussian (LOG)
http://www.mathworks.com/help/toolbox/images/ref/edge.html
  1 个评论
kush
kush 2012-3-30
it tells about laplacian of gaussian for egbe detection but I want LoG filter to remove deformities

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