I have 2 images and i choose one from popup menu then i choose the type of noise from another popup menu to make it on the choosen image how??

GUI functions

Answer 1

[Image Analyst]

You could make the image global in the first callback, or you could call getimage() in the noise callback. In the callback for the popup about noise, get the value and apply the noise you want:

theImage = getimage(handles.axesImage);
noiseSelection = get(handles.popNoise, 'Value');
switch noiseSelection 
    case 1
       noisyImage = imnoise(theImage, ......);
    case 2
       noisyImage = imnoise(.....);  % noise type 2
end
imshow(noisyImage);

[Shimaa Baset]

What are these?? Popnoise,value

[Image Analyst]

popNoise would be whatever you called the popup menu control in GUIDE. For example you might call it popup1 or popupmenu1 or popNoise, or whatever.

Value is the property that tells you what item the user has selected and is showing in the popup menu. For example if they chose the third item in the list, the value would be 3.

[Shimaa Baset]

I do that but it doesnot run What is the problem??

[Shimaa Baset]

Thaaaaaaaaaanks alot I do it

[alaa adel]

Shimaa what you did As it still doesn't work with me !