contour and the duration of anger utterances at several degrees.

Hiromi Kawatsu Sumio Ohno

Published in: INTERSPEECH (2007)

Keyphrases

facial expressions
natural language
active contour model
contour extraction
boundary extraction
active contours
contour tracking
contour detection
image segmentation
neural network
polygonal approximation
contour matching
real time
shape description
chain code
velocity field
emotional state