Expressing Facial Structure and Appearance Information in Frequency Domain for Face Recognition.
Chollette C. OlisahSolomon NunooPeter OgedebeGhazali SulongPublished in: CoRR (2017)
Keyphrases
- frequency domain
- face recognition
- fourier transform
- feature extraction
- face images
- facial expressions
- human faces
- sparse representation
- facial images
- denoising
- appearance information
- subband
- principal component analysis
- image compression
- similarity measure
- pose variations
- computer vision
- input image
- high resolution
- feature space
- appearance model
- multiscale
- face databases
- facial expression recognition
- illumination variations