Extraction of Illusory Contours by Perceptual Grouping.

Enno Littmann Heiko Neumann Laurent Redouloux Extraction of Illusory Contours by Perceptual Grouping. 243-251 1996 conf/dagm/1996 DAGM-Symposium db/conf/dagm/dagm1996.html#LittmannNR96