Low bit rate sigma filtered perceptual image coding.
Tse-Hua LanAhmed H. TewfikChung-Hui KuoPublished in: NSIP (1999)
Keyphrases
- low bit rate
- image coding
- image compression
- wavelet transform
- bit rate
- visual quality
- image coder
- filter bank
- human visual system
- image quality
- video compression
- subband
- coding method
- low pass
- vector quantizer
- compression algorithm
- shape coding
- coded images
- high frequency
- video codec
- coding efficiency
- video conferencing
- compression ratio
- rate distortion
- peak signal to noise ratio
- multiresolution
- blocking artifacts
- multiscale
- reconstructed image
- video coding
- bitstream
- scalar quantization
- image codec
- feature extraction