@conference {, title = {Infrared and Camera Fusion Sensor for Indoor Positioning}, booktitle = {International Conference on Indoor Positioning and Indoor Navigation }, year = {2019}, month = {10/2019}, pages = {1-8}, publisher = {IPIN}, organization = {IPIN}, address = {Pisa Italia}, author = {E. Martin and M.A Garcia and D. Pizarro and P. Torres and D. Salido} }