id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_nqm6w62vsvhozcvq7rnz3xps7u	Thomas Hurtut	Artistic line-drawings retrieval based on the pictorial content	2011	23	.pdf	application/pdf	12600	1217	68	method for the extraction of stroke contours in line drawings, relying on a filtering of the level lines of images. geometric features, including the distribution of curvature, endpoints, junctions and corners of strokes. proposed method is illustrated with several experiments on two classified databases of artistic line-drawings, and compared —We present an approach to detect closed contours using a level lines selection method. Onkarappa and Guru [2007] studied the spatial mutual arrangement of strokes in line-drawing images The set of meaningful level lines from the same drawing as on Figure 2 (left) and a detailed window (right). In this section, we propose to group the maximal meaningful level lines selected by the preceding filtering algorithm that correspond to the same stroke cluster. A stroke cluster is described by a coalescence set of one negative level line (the surrounding contour) presents two classified databases of line-drawings, which are used in Section 4.6 to evaluate the proposed analysis method.	./cache/work_nqm6w62vsvhozcvq7rnz3xps7u.pdf	./txt/work_nqm6w62vsvhozcvq7rnz3xps7u.txt