PCA vs low resolution images in face verification.
Cristina CondeAntonio RuizEnrique CabelloPublished in: ICIAP (2003)
Keyphrases
- face verification
- low resolution images
- face images
- low resolution
- principal component analysis
- face recognition
- method for face recognition
- high resolution
- facial images
- high resolution images
- super resolution
- face databases
- face identification
- face recognition systems
- face recognition grand challenge
- facial expressions
- super resolution reconstruction
- human faces
- face representation
- face detection
- xm vts
- feature extraction
- input image
- super resolution image reconstruction
- facial features
- feature vectors
- training set
- test images
- dimensionality reduction
- high quality
- independent component analysis
- multi frame
- recognition rate
- face recognition algorithms
- feature space
- object recognition
- feature points
- computationally efficient