image style depend on taxonomy term drupal 7 on a view

Question

i have a view to list all users in the site ,i want to change the user picture display style depending on the users's category(which is a taxonomy term) i have tried to add CSS class to the picture with the name of the category(via rewrite field) but that will re-size image on the fly and this will first increase load time second image may be pixeled any suggestions on how to make this available .

Answer 1

I can only suggest creating a PHP field and have a condition there.