Expression Robust 3D Facial Landmarking via Progressive Coarse-to-Fine Tuning.
Jia SunDi HuangYunhong WangLiming ChenPublished in: ACM Trans. Multim. Comput. Commun. Appl. (2019)
Keyphrases
- coarse to fine
- multiscale
- multiresolution
- hierarchical segmentation
- facial landmarks
- object detection
- landmark detection
- active shape
- facial expression recognition
- image registration
- facial expressions
- optical flow algorithm
- expression recognition
- hierarchical representation
- dynamic programming
- optical flow estimation
- face recognition
- expression classification
- facial motion
- machine learning
- active shape model
- matching scheme
- image processing
- computer vision
- support vector
- facial images
- image pyramid
- scan line
- learning algorithm