Fuzzy Histogram of Optical Flow Orientations for Micro-Expression Recognition.
S. L. HappyAurobinda RoutrayPublished in: IEEE Trans. Affect. Comput. (2019)
Keyphrases
- expression recognition
- optical flow
- facial expressions
- facial expression recognition
- real time face tracking
- face detection
- gray level
- face images
- computer vision
- motion estimation
- motion model
- flow field
- expression classification
- recognizing facial expressions
- multiresolution
- face recognition
- image sequences
- decision trees
- moving objects
- expert systems
- camera motion
- motion parameters
- pose variations
- face identification
- machine learning