@inproceedings{amirshahi2012phog,
	doi = {10.1117/12.911973},
	year = {2012},
	booktitle = {Human Vision and Electronic Imaging XVII},
	author = {Seyed Ali Amirshahi and Michael Koch and Joachim Denzler and Christoph Redies},
	title = {PHOG Analysis of Self-Similarity in Aesthetic Images},
}