I have a directory /sites/default/files/images/albumpics full of images.

I also have a cck text field containing those image filenames.

How can I get views to render the field as an image instead of just the text filename? I've tried

img src="sites/default/files/images/albumpics/[field_albumpic_value]" alt="[field_albumpic_value]"

in the view field but again it only shows the text file name.