Local Adaptive Thresholding

バージョン 1.0.0.0 (144 KB) 作成者: Guanglei Xiong
Threshold with local statistics, such as mean or median.
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更新 2016/3/31

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ADAPTIVETHRESHOLD An adaptive thresholding algorithm that seperates the foreground from the background with nonuniform illumination.
bw=adaptivethreshold(IM,ws,C) outputs a binary image bw with the local threshold mean-C or median-C to the image IM.
ws is the local window size.

tm is 0 or 1, a switch between mean and median. tm=0 mean(default); tm=1 median.

Contributed by Guanglei Xiong (xgl99@mails.tsinghua.edu.cn) at Tsinghua University, Beijing, China.

For more information, please see
http://homepages.inf.ed.ac.uk/rbf/HIPR2/adpthrsh.htm

引用

Guanglei Xiong (2025). Local Adaptive Thresholding (https://www.mathworks.com/matlabcentral/fileexchange/8647-local-adaptive-thresholding), MATLAB Central File Exchange. に取得済み.

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1.0.0.0

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Thanks, Alan Zhang! I follow your advice.