Using mutual information to indicate facial poses in video sequences.
Georgios GoudelisAnastasios TefasIoannis PitasPublished in: CIVR (2009)
Keyphrases
- mutual information
- video sequences
- facial expressions
- facial motion
- pose variations
- information theoretic
- facial expression recognition
- similarity measure
- facial images
- image registration
- recognition of facial expressions
- feature selection
- medical image registration
- motion estimation
- human faces
- face images
- face recognition
- video camera
- landmark detection
- video frames
- pose invariant
- inter frame
- visual tracking
- image sequences
- moving objects
- video data
- facial features
- multimodal image registration
- facial animation
- face tracking
- information gain
- space time
- human pose
- mutual information maximization
- facial recognition
- temporal information
- motion vectors
- frame rate
- face model
- age estimation
- video content
- information theoretic measures
- camera motion
- key frames
- pose estimation
- image processing
- computer vision
- three dimensional
- feature extraction
- facial actions
- human motion
- human actions
- body parts