Eigentransformation-based face super-resolution in the wavelet domain.
Hui ZhuoKin-Man LamPublished in: Pattern Recognit. Lett. (2012)
Keyphrases
- super resolution
- wavelet domain
- high resolution
- low resolution
- denoising
- spatial domain
- wavelet coefficients
- high frequency
- multiscale
- wavelet transform
- motion estimation
- image reconstruction
- shift invariant
- face images
- low resolution images
- image denoising
- human visual system
- facial images
- multiresolution
- multi frame
- image restoration
- subband
- high resolution images
- human faces
- high quality
- motion blur
- image super resolution
- depth map
- natural images
- image patches
- denoising algorithm
- image processing
- facial features
- feature extraction
- face detection
- maximum likelihood
- facial expressions
- video sequences
- face recognition
- image sequences
- computer vision