A comparative study on optical flow for facial expression analysis.
Benjamin AllaertIsaac Ronald WardIoan Marius BilascoChabane DjerabaMohammed BennamounPublished in: Neurocomputing (2022)
Keyphrases
- facial expression analysis
- optical flow
- facial expressions
- facial expression recognition
- emotion recognition
- image sequences
- computer vision
- facial feature points
- flow field
- d scene
- motion estimation
- expression recognition
- head motion
- facial actions
- motion model
- facial animation
- motion parameters
- motion segmentation
- camera motion
- moving objects
- face recognition
- video sequences
- human faces