in this app designer code in the left side of the interface i need help

so basically the noise and gauge when i add number 1 onthe noise the whole image goes white basically it adds noise but the more i play with the values this problem happens

and the swith works and all but i sometimes lags when i add the noise of add valuesto thegauge

heres the appdesigner file

i would appreciate the help

Answer 1

[Image Analyst]

Remember, if yoiur images are double, then you need to use [] with imshow since if any part of the image is more than 1 it displays as white.

imshow(doubleimageArray, []);