Illumination normalization using fuzzy filter in DCT domain for face recognition.
Virendra P. VishwakarmaPublished in: Int. J. Mach. Learn. Cybern. (2015)
Keyphrases
- illumination normalization
- dct domain
- face recognition
- robust face recognition
- histogram matching
- face images
- spatial domain
- dct coefficients
- post processing
- transform domain
- local binary pattern
- illumination variations
- compressed domain
- human visual system
- intrinsic images
- face recognition systems
- digital video
- discrete cosine transform
- correlation filters
- low frequency
- reference frame
- feature analysis
- face databases
- high quality
- multiscale
- feature vectors
- gabor features
- face recognition algorithms
- principal component analysis
- face detection
- feature extraction