Minimizing median difference quantization error for image compression.
Nik Shahidah Afifi Mohd TaujuddinRosziati IbrahimSuhaila SariPublished in: ICTC (2016)
Keyphrases
- quantization error
- image compression
- wavelet transform
- reconstructed image
- reconstruction error
- error diffusion
- subband
- compression algorithm
- compression scheme
- image processing
- visual words
- filter bank
- compression ratio
- graphical models
- multiresolution
- additive noise
- computer vision
- wavelet coefficients
- signal processing
- language model