Sigma Filtered Perceptual Image Coding At Low Bit Rates.
Tse-Hua LanAhmed H. TewfikChung-Hui KuoPublished in: ICIP (2) (1999)
Keyphrases
- image coding
- filter bank
- vector quantizer
- wavelet transform
- low pass
- image and video coding
- human perception
- human visual system
- image coder
- lapped transforms
- subband
- linear prediction
- matching pursuit
- coding efficiency
- multiresolution
- computer vision
- multiscale
- entropy constrained
- feature extraction
- bit rate
- pattern recognition
- image compression
- wavelet coefficients
- post processing