Create a mask based on pixel values
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I want to have my code be able to create a mask based on a range of pixel values. For example, if a part of the images' pixels range from 50-125, I want it to only mask that range
回答（1 个）
Rik
2020-3-16
IM = uint8(randi(255,100,80));
L= IM >=50 & IM <=125;
2 个评论
ali eskandari
2021-2-17
I want to substract two images and show the results in another figure. For instance, if the subtraction matrix has 0 value indicate the elements with black, if it has negative value show them with red and if it has positive value show with blue. How can I do that?
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在 帮助中心 和 File Exchange 中查找有关 Region and Image Properties 的更多信息
2020-3-16
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