Piotr Jasinski, Pawel Forczmanski. Combined Imaging System for Taking Facial Portraits in Visible and Thermal Spectra. In Ryszard S. Choras, editor, Image Processing and Communications Challenges 7 - 7th International Conference, IP&C 2015, Bydgoszcz, Poland, September 9-11, 2015, Proceedings. Volume 389 of Advances in Intelligent Systems and Computing, pages 63-71, Springer, 2015. [doi]