Danu Causformer Research StaffComputer VisionAddressUniversity of HamburgDepartment of InformaticsCV Research Group Publications2021 Danu Caus, Guillaume Carbajal, Timo Gerkmann, Simone Frintrop: See the silence: improving visual-only voice activity detection by optical flow and RGB fusion, International Conference on Computer Vision Systems (ICVS) 2021, [PDF]