Automatic production of quantisation matrices based on perceptual modelling of wavelet coefficients for grey scale images.
Ghada Al-HudhudMohammad K. IbrahimMarwan Al-AkaidiPublished in: Image Vis. Comput. (2010)
Keyphrases
- wavelet coefficients
- grey scale images
- wavelet domain
- wavelet transform
- grey scale
- multiresolution
- subband
- high frequency
- multiscale
- image denoising
- shape description
- human visual system
- feature vectors
- feature extraction
- computationally efficient
- colour images
- denoising
- computer vision
- image compression
- watershed algorithm