Markus H. Gross Rolf M. Koch Visualization of Multidimensional Shape and Texture Features in Laser Range Data Using Complex-Valued Gabor Wavelets. 44-59 1995 1 IEEE Trans. Vis. Comput. Graph. 1 http://www.computer.org/tvcg/tg1995/v0044abs.htm db/journals/tvcg/tvcg1.html#GrossK95