Multi-scale, Multi-feature Vector Flow Active Contours for Automatic Multiple Face Detection.
Joanna Isabelle OlszewskaPublished in: BIOSIGNALS (2013)
Keyphrases
- face detection
- active contours
- feature vectors
- multiscale
- image segmentation
- object boundaries
- object detection
- detection method
- active contour model
- level set
- skin color
- skin color detection
- face recognition
- human faces
- local binary pattern
- computer vision
- gradient flow
- shape prior
- energy functional
- feature extraction
- facial features
- feature space
- eye detection
- complex background
- energy function
- markov random field
- lighting conditions
- image analysis
- image features
- scale space
- flow field
- color information
- coarse to fine
- object class
- gradient vector flow
- support vector machine
- detecting faces