Local Histogram Equalization image project question

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John Riley
John Riley 2017-2-4
评论： John Riley 2017-2-6
function J = Project1_XX(I,m,n) LOCALHISTEQ Local histogram equalization.
J= Project1_XX(I,m,n) performs local histogram equalization on input image I using a window of (odd) size m-by-n to produce the processed image, J. To handle border effects, image I is extended by using the symmetric option in function pad array. The amount of extension is determined by the dimensions of the local window. If m and n are omitted, they default to 3. If n is omitted, it defaults to m. Both must be odd. Use function InClass2 for histogram equalization.
How do you obtain m, n in this case and how do you use this?

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Image Analyst
Image Analyst 2017-2-4
You pick something when you call the function. Pick whatever you want but not something bigger than the dimensions of the image.
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Image Analyst
Image Analyst 2017-2-4
Yes, but they want a window/block of m rows and n columns, not 1 by 1 which is just scanning with a single pixel and would not do any filtering.

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