can I resize an image with factors 15.5 or only just integer number?

can I resize an image with factors 15.5 or only just integer number? I tried imresize code but gives me errors, if anyone has another solution could you plz help me.

Answer 1

[Image Analyst]

You can do fractional amounts, as well as specify the number of output rows and columns. Show us your code and the error message (ALL the red text, not just some of it).

[Image Analyst]

This works:

img = imread('cameraman.tif');
bigImage = imresize(img, 15.5);

Answer 2

[Walter Roberson]

imresize() will accept a non-integer scale; you could also use the scale to calculate the desired number of rows and columns and pass that into imresize()

What error do you encounter?