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hello,how can i convert a gray level image to a binary image?

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fariba amini
fariba amini 2016-4-3
回答： Image Analyst 2016-4-3
converting grau image to bainary

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Kuifeng
Kuifeng 2016-4-3
doc im2bw

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Image Analyst
Image Analyst 2016-4-3
You can threshold at some gray level, like 154 or whatever
binaryImage = grayScaleImage > 154;
Take a look at my Image Segmentation Tutorial. It goes through the whole image segmentation process. http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862

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