Wavelets and human visual perception in image compression.
Maria Grazia AlbanesiPublished in: ICPR (1996)
Keyphrases
- image compression
- human visual perception
- visual perception
- wavelet transform
- human perception
- multiscale
- human visual system
- vector quantization
- perceptual organization
- visual information
- contrast enhancement
- edge information
- natural images
- subband
- texture features
- visual quality
- color constancy
- compression algorithm
- compression ratio
- perceptual quality
- image processing
- bit allocation
- low bit rate
- discrete cosine transform
- visual attention
- image coding
- high frequency
- lossless compression
- image quality
- spatial frequency
- natural scenes
- wavelet coefficients
- multiresolution
- feature extraction
- image quality assessment
- signal processing
- edge detection