Let D be a weighted directed graph cellularly embedded in a surface of genus g, orientable or not, possibly with boundary. We describe algorithms to compute a shortest non-contrac...
Different materials reflect light in different ways, so reflectance is a useful surface descriptor. Existing systems for measuring reflectance are cumbersome, however, and although...
Software architectural design is essential for complex distributed applications. Architectural specifications need to define the key aspects of the application, including its inte...
M. Cecilia Bastarrica, Steven A. Demurjian, Alexan...
In this paper, the recognition of the visual focus of attention (VFOA) of meeting participants (as defined by their eye gaze direction) from their head pose is addressed. To this ...
The development of collaborative environments that not only manage information and communication, but also support the actual work processes of organisations is very important. XML...