@article{Deinzer09:AFA,<br>  title = {A Framework for Actively Selecting Viewpoints in Object Recognition},<br>  journal = {International Journal of Pattern Recognition and Artificial Intelligence},<br>  author = {Frank Deinzer and Christian Derichs and Joachim Denzler and Heinrich Niemann},<br>  year = {2009},<br>  pages = {765--799},<br>}<br>