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adaptive local thresholding for gray scale image ?

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mmm ssss
mmm ssss 2012-1-20
评论： Image Analyst 2016-2-1
i want to binarization an image by using adaptive local threshold http://www.mathworks.com/matlabcentral/fileexchange/8647-local-adaptive-thresholding/content/adaptivethreshold/adaptivethreshold.m
but the resukt was that the pic the figure all converted to white ?
anyone know what is the error in this code? or any other methods to performe the adaptive local threshold ?

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Image Analyst
Image Analyst 2012-1-21
Maybe you could just use CLAHE (via function adapthisteq) and then do a global threshold. Or better yet, post your photo and ask for professional, experienced opinions on how to segment your image rather than assuming adaptive local thresholding is the way to go.
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sana saleeme
sana saleeme 2016-2-1
kindly tell me any method of local thresholding.kindly

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