i'm looking for a function that scales the intensity values of Image

Hi I'm looking for a syntax that scales the intensity values of an image lets called "im" between the minimun(min) and maximum (max) elements of the array

i found a syntax called "imadjust" but i'm not sure how to word it

i've tried imadjust(im,[low_in; high_in]) or imadjust(im,[min;max])

Thanks

Answer 1

[Walter Roberson]

mat2gray() does that. The output range would be between 0 and 1. If you wanted uint8 output instead, you could use im2uint8() to do the scaling.