Keyphrases
- feature space
- image processing
- machine vision
- feature extraction
- high dimensional
- face images
- feature vectors
- computer graphics
- image enhancement
- human faces
- image processing algorithms
- image segmentation
- image analysis
- input space
- recognition algorithm
- data points
- denoising
- digital image processing
- facial images
- image restoration
- kernel function
- image compression
- mathematical morphology
- multiscale
- image retrieval
- image registration
- classification accuracy
- high dimensionality
- remote sensing
- principal component analysis
- training samples
- low dimensional
- edge detection
- color images
- high resolution
- training set
- face verification
- computer vision
- dimensionality reduction
- gender recognition
- partial differential equations
- medical imaging
- image representation
- feature set
- data sets
- pattern recognition
- machine learning