Christian Fuchs Michael Heinz 0004 Marc Levoy Hans-Peter Seidel Hendrik P. A. Lensch Combining Confocal Imaging and Descattering. 1245-1253 2008 27 Comput. Graph. Forum 4 http://dx.doi.org/10.1111/j.1467-8659.2008.01263.x db/journals/cgf/cgf27.html#FuchsHLSL08