Automatic Online Photo Rating

From a Penn State news release:

University Park, Pa. -- An online photo-rating system developed at Penn State is the first publicly available tool for automatically determining the aesthetic value of an image, according to a Penn State researcher involved with the project.

James Z. Wang, associate professor of information sciences and technology, is one of the principal researchers on the Aesthetic Quality Inference Engine (ACQUINE), a system that judges the aesthetic quality of digital images. Wang said this tool is a significant first step in recognizing human emotional reaction to visual stimulus.

ACQUINE, which has been in development since 2005 and was launched in April 2009, can be found online at http://acquine.alipr.com. Users can upload their own images for rating or test the system by providing a link to any image online. The system provides an aesthetic rating within seconds.

Wang said the system extracts and uses visual aspects such as color saturation, color distribution and photo composition to give any uploaded image a rating from zero to 100. The system learns to associate these aspects with the way humans rate photos based on thousands of previously-rated photographs in online photo-sharing Web sites such as photo.net. . . .

Penn State Live, "Online system rates images by aesthetic quality"