An integral-based curvature estimator and its application in face recognition.
Wei-Yang LinYen-Lin ChiuKerry R. WidderYu Hen HuNigel BostonPublished in: ICME (2010)
Keyphrases
- face recognition
- discriminant analysis
- maximum likelihood
- face images
- recognition rate
- facial images
- recognition accuracy
- feature extraction
- principal component analysis
- linear discriminant analysis
- variance estimator
- face verification
- multiscale
- curvature estimation
- least squares
- face detection
- computer vision
- human faces
- scale space
- circular arcs
- estimation algorithm
- error estimation
- correlation filters
- face identification
- image segmentation
- maximum likelihood estimator
- subspace methods
- importance sampling
- local binary pattern
- feature vectors
- maximum a posteriori
- sparse representation