B. Martin

Quality assessment of facial images differs from the traditional quality assessment of image and video signals with regards to its multiple goals such as to ensure fidelity to the human visual system (HVS) model, to predict matching performance, to generate feedback on image acquisition, to guard the enrollment process, and to provide a weight for merging multimodal biometrics. Expand

The quality and availability of eye tracking equipment has been increasing while costs have been decreasing. Expand

We describe the design and evaluation of a gestural text editing technique that can be used in any text editing task on Android-based devices. Expand

We evaluated the performance of a wheel mouse, an XBox360 controller, the combination of a mouse and a keyboard, and a Trackmouse in FPS target acquisition. Expand

We examine a new kind of tactile cuing for nonvisual interaction as a potential solution, building on earlier work on vibrotactile Tactons. Expand

We report ongoing work on using an eye tracker as an input device in first person shooter (FPS) games. Expand

Deformetrica is an open-source software for the statistical analysis of images and meshes. Expand