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ICMI
2003
Springer
15 years 3 months ago
2003
Springer
Enabling computer systems to recognize facial expressions and infer emotions from them in real time presents a challenging research topic. In this paper, we present a real time ap...
CVIU
2007
14 years 10 months ago
2007
We present a novel approach for visual tracking of structured behaviour as observed in human–computer interaction. An automatically acquired variable-length Markov model is used...