Guided visibility sampling. - Peter Wonka; Michael Wimmer 001; Kaichi Zhou; Stefan Maierhofer; Gerd Hesina; Alexander Reshetov (ACM Trans. Graph., 2006)

Visibility-driven Mesh Analysis and Visualization through Graph Cuts. - Kaichi Zhou; Eugene Zhang; Jirí Bittner; Peter Wonka (IEEE Trans. Vis. Comput. Graph., 2008)