Localized Iris Image Quality Using 2-D Wavelets.
Yi ChenSarat C. DassAnil K. JainPublished in: ICB (2006)
Keyphrases
- image quality
- multiresolution
- iris recognition
- visual quality
- high quality
- quality assessment
- human visual system
- image data
- bit rate
- wavelet transform
- image compression
- signal processing
- pixel values
- feature extraction
- iris images
- image quality assessment
- compression ratio
- image processing
- reconstructed image
- multiresolution analysis
- image resolution
- iris biometrics
- dual tree
- iris segmentation
- quality prediction
- multiscale
- lossy compression
- quality metrics
- image representation
- subband
- human visual sensitivity
- high image quality
- standard test images
- image quality measures
- image degradation
- wavelet packet
- bitstream