I am sure i am not the only person to say its annoying when searching Google Images, to find low quality images. Its pretty annoying.
On Dec 2, 2009 11:38 AM the official Google Blog released that Google is rolling out a “new format for image universal results”. This update will change the layout of the results (see image to left), and give higher quality Image results.
The rolling out of this update will be taking place from December 2nd till the 4th. Make sure you watch out for it