Identification of micro expressions in a video sequence by Euclidean distance of the facial contours.
Sonia KherchaouiAmrane HouacinePublished in: Web Intell. (2023)
Keyphrases
- euclidean distance
- facial expressions
- video sequences
- distance measure
- image space
- distance metric
- similarity measurement
- similarity measure
- dimensionality reduction
- mahalanobis distance
- euclidean space
- distance function
- data points
- face recognition
- face images
- motion estimation
- facial features
- feature vectors
- manhattan distance
- three dimensional
- image sequences
- cosine distance
- dynamic time warping
- facial actions
- kernel induced
- moving objects
- facial muscles