Lip tracking under varying expressions utilizing domain knowledge.
Swapna AgarwalDipti Prasad MukherjeePublished in: NCVPRIPG (2013)
Keyphrases
- domain knowledge
- lip reading
- real time
- particle filter
- object tracking
- audio visual speech recognition
- facial expressions
- particle filtering
- visual tracking
- appearance model
- robust tracking
- motion detection
- domain experts
- motion model
- motion segmentation
- real time tracking
- prior domain knowledge
- computer vision
- data sets
- video surveillance
- mean shift
- natural language
- mathematical expressions