i have black images and black images contains small white led, how could i convert the images in black to 0 (binary) and the images in small led to 1?

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noha maabreh
noha maabreh 2015-2-28
评论： Image Analyst 2015-2-28
i have black images and black images contains small white led, how could i convert the images in black to 0 (binary) and the images in small led to 1?

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Image Analyst
Image Analyst 2015-2-28
You forgot to attach the images, but it sounds like you just threshold them
binaryImage = grayImage > someValue;
someValue would be some gray level, like 128 or whatever.

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