Face expression recognition using LDN and Dominant Gradient Local Ternary Pattern descriptors.
I. Michael RevinaW. R. Sam EmmanuelPublished in: J. King Saud Univ. Comput. Inf. Sci. (2021)
Keyphrases
- expression recognition
- pattern matching
- facial expressions
- keypoints
- face images
- facial pose
- shape descriptors
- facial expression recognition
- orientation histogram
- facial motion
- human faces
- edge detection
- facial images
- image matching
- feature vectors
- expression classification
- image processing
- bag of features
- pose variations
- object retrieval
- facial animation
- image sequences