Abdol-Reza Mansouri Alfred S. Malowany Martin D. Levine Line detection in digital pictures: A hypothesis prediction/verification paradigm. 95-114 1987 40 Computer Vision, Graphics, and Image Processing 1 http://dx.doi.org/10.1016/0734-189X(87)90058-2 db/journals/cvgip/cvgip40.html#MansouriML87