Warning: Image is too big to fit on screen; Can I turn off automatic interpolation?

I have binary image with object skeletons. Image resolution is bigger than my screen, so Matlab have to resized it to fit a screen. But when image is being resized it also interpolated and show as grey-scale image, when I zoom in to check the details skeleton is blurred.

Is there a way to force Matlab to show original image(without resized), when zoomed in?

I try imtool, but didn't help. I only found work around using imcrop but croping image whenever I want check different part of image is relay inconvenient.

[Walter Roberson]

Which MATLAB release are you using? One of the recent versions had a bug about how it handled this situation. R2015a I think it was.

[Marek]

I am using R2014b

Answer 1

[Image Analyst]

See attached Mathworks demo for how to use a imscrollpanel control. You can display your image with actual pixels, not interpolated, and zoom and scroll as you want.

[Marek]

Thanks for demo but unfortunately it didn't solve my problem. After zooming in with imscrollpanel my binary image is still interpolated.

I am using Matlab R2014b and Walter Roberson mention some bug, could be the case?

[Image Analyst]

You're sure you're just zooming, and not using imshow(), right? If so, try calling the Mathworks. I don't know anything about that bug. You can search bug reports here: http://www.mathworks.com/support/bugreports

[Marek]

Yes I am sure. I just modify one line in the demo to read my image not saturn. My university will change Matlab version soon, hopefully it wont be a problem any more. Either way thank you for imscrolpanel demo it will definitely come in handy.