id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_k4yggdeepjewra4b364sh36qle	Stas Goferman	Puzzle-like Collage	2010	10	.pdf	application/pdf	6234	628	69	Prior work on automating collage creation extracts rectangular salient regions and assembles them in various fashions [RBHB06,WSQ∗06,BCG∗07,Pic]. This produces beautiful collages, however, since the extracted regions are rectangular, the variety of possible compositions is limited and For the former we propose an algorithm that extracts nonrectangular regions that coincide with the meaningful information – object boundaries and salient background features Figure 2: Our collage construction framework applied to an image collection describing highlights of the 2008 Olympic games. Given a collection of images, we wish to construct an informative, compact, and visually appealing collage. images, both professional and non-professional, the informative regions consist of both foreground as well as background pixels that provide the context. A set of additional, however optional, parameters such as the desired aspect ratio of the final collage, the amount of allowed overlap, preferences of ROIs (importance weights between 0 and	./cache/work_k4yggdeepjewra4b364sh36qle.pdf	./txt/work_k4yggdeepjewra4b364sh36qle.txt