Segmentation based coding of human face images for retrieval.
Ömer Nezih GerekHatice ÇinarPublished in: Signal Process. (2004)
Keyphrases
- face images
- face recognition
- test images
- human faces
- facial expressions
- facial features
- automatic face
- low resolution
- principal component analysis
- image segmentation
- face recognition systems
- segmentation algorithm
- age estimation
- feature vectors
- input image
- feature points
- illumination variations
- face recognition algorithms
- face verification
- face databases
- image database
- human face recognition
- feature extraction
- multiscale
- high resolution
- pose variations
- training set
- face representation and recognition
- image set
- gender recognition
- gabor wavelets
- medical images
- intra personal
- data sets
- pixel level
- low resolution face images
- probe image
- face space
- image retrieval
- infrared
- similarity measure