A computational and perceptual account of motion lines Export

@article{Kim1998Computational, abstract = {To indicate motion in a static drawing, artists often include lines trailing a moving object. The use of these motion lines is notable because they do not seem to be related to anything in the optic array. The dynamic behavior of a neural-network model for contour detection is analyzed and it is shown that it generates trails of oriented responses behind moving stimuli. The properties of the oriented response trails are shown to correspond to motion lines. The model generates trails of different orientations depending on the speed and length of the movement, and thereby predicts different uses of two types of motion lines. The model further predicts that motion lines should bias real motion in some situations. An experiment relating motion lines to ambiguous motion percepts demonstrates that motion lines contribute to motion percepts.}, author = {Kim, Hyungjun and Francis, Gregory}, citeulike-article-id = {2845077}, citeulike-linkout-0 = {http://www.perceptionweb.com/abstract.cgi?id=p270785}, journal = {Perception}, keywords = {bcs, blur, model, motion, psychophysics}, number = {7}, pages = {785--797}, posted-at = {2008-05-29 17:09:41}, priority = {0}, title = {A computational and perceptual account of motion lines}, url = {http://www.perceptionweb.com/abstract.cgi?id=p270785}, volume = {27}, year = {1998} }

TY - JOUR ID - Kim1998Computational L3 - citeulike-article-id:2845077 N2 - To indicate motion in a static drawing, artists often include lines trailing a moving object. The use of these motion lines is notable because they do not seem to be related to anything in the optic array. The dynamic behavior of a neural-network model for contour detection is analyzed and it is shown that it generates trails of oriented responses behind moving stimuli. The properties of the oriented response trails are shown to correspond to motion lines. The model generates trails of different orientations depending on the speed and length of the movement, and thereby predicts different uses of two types of motion lines. The model further predicts that motion lines should bias real motion in some situations. An experiment relating motion lines to ambiguous motion percepts demonstrates that motion lines contribute to motion percepts. IS - 7 JF - Perception EP - 797 TI - A computational and perceptual account of motion lines VL - 27 SP - 785 KW - bcs KW - blur KW - model KW - motion KW - psychophysics AU - Kim, Hyungjun AU - Francis, Gregory PY - 1998/// UR - http://www.perceptionweb.com/abstract.cgi?id=p270785 ER -