Histogram Shape Function Question

Hello Dear Experts,

I have written the following histogram shape function that gets source and destination images and performs the histogram shape algorithm.

Please be so kind and have a look on it, because when I insert dark image of a a house and gray spectrum as destination I get as a result white picture.

*Code deleted by the Author.

Answer 1

[Sean de Wolski]

How are you displaying the result? It's possible you're viewing it over only a specific range (e.g. 0-1) and the values range from (0-255) thus everything greater than one appears white.

try:

imtool(I,[]);

[Steve]

I have 2 pics, what I do in matlab is I1 = imread('filename.tiff')

and I2 the same with filename2.tiff

When I run this program I get a white pic on imshow.

Maybe you want me to transfer the pics and you will rerun the program?

[Steve]

I have already did it and it's really got brighter but only using your command.

What is wrong with my function that I see it only in a specific range?

[Steve]

Ohh now I got this, I just went to the help of imshow and there is a parameter that tells what range to use.

Thank you Sean!