AVSS
2005
IEEE
13 years 10 months ago
2005
IEEE
This paper proposes a frequency method to estimate the state open or closed of eye and mouth and to detect associated motion events such as blinking and yawning. The context of th...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper presents a novel classification/ retrieval system for motion events based on a perfect view invariant representation of motion trajectories and a linear classifier al...