Optical Flow Techniques for Facial Expression Analysis: Performance Evaluation and Improvements.
Benjamin AllaertIsaac Ronald WardIoan Marius BilascoChaabane DjerabaMohammed BennamounPublished in: CoRR (2019)
Keyphrases
- facial expression analysis
- optical flow
- facial expressions
- facial expression recognition
- emotion recognition
- image sequences
- expression recognition
- camera motion
- motion segmentation
- facial feature points
- motion estimation
- motion model
- flow field
- face recognition
- facial animation
- eye tracking
- facial actions
- information fusion
- computer vision