@inproceedings{TUW-176120, author = {Schlemmer, Matthias and Prankl, Johann and Vincze, Markus}, title = {Vision for Situated Robot Companions - Fusing Top-Down Knowledge and Bottom-Up Data}, booktitle = {Proceedings of the Africon 2009}, year = {2009}, numpages = {6}, note = {talk: IEEE Africon, Nairobi, Kenya; 2009-09-23 -- 2009-09-25} }