Coarse to fine hierarchical tracking system for face recognition.
Takuma FunahashiTakayuki FujiwaraHiroyasu KoshimizuPublished in: SMC (2005)
Keyphrases
- coarse to fine
- face recognition
- multiscale
- hierarchical segmentation
- multiresolution
- face alignment
- image registration
- object detection
- image pyramid
- hierarchical representation
- face images
- dynamic programming
- active shape model
- feature correspondences
- principal component analysis
- computer vision
- human faces
- optical flow estimation
- scan line
- statistical learning
- face detection
- facial expressions
- multi class
- feature extraction