stretch histogram for comparison

1 次查看(过去 30 天)
i had 2 histogram look same. but 1 is from 1-255
and the other 1 is from 1-120 (more or less)
how can i make them same size?
(the histogram are on the 3rd line)

回答(1 个)

Image Analyst
Image Analyst 2019-5-12
编辑:Image Analyst 2019-5-12
Try imhistmatch(). Or multiply the dark image by 2.
Or imadjust().

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