Fit big image to small axes in GUI

Hi,

I have images that I want to show in axes and work on them using the Image Processing Toolbox with gui and pushbuttons.

Sometimes the images are bigger than the axes. Therefore, if the image is bigger how can show a fitted version inside the axes (while keeping the same aspect ratio) and run the IPT on this "fitted" version?

Thanks.

Answer 1

[Image Analyst]

Use imshow(). It will auto-size the image to fit the max space you allowed for the axes while keeping the aspect ratio the same.

[Lluis Roca]

Hi, Thanks. I always use imshow(). maybe it was an axes "refresh issue". BTW, as I load/reload an image via a pushbutton, how can I clean/empty/reset an axes prior to the load/reload?

[Image Analyst]

use

cla reset;

[Lluis Roca]

thx as always