Low bit-rate cloud-based image coding in the wavelet transform domain.
Chuxi YangYan ZhaoShigang WangPublished in: Signal Image Video Process. (2018)
Keyphrases
- transform domain
- low bit rate
- image coding
- image coder
- wavelet transform
- image compression
- bit rate
- macroblock
- subband
- spatial domain
- wavelet coefficients
- filter bank
- transform coefficients
- video compression
- video codec
- visual quality
- rate distortion
- compression algorithm
- distributed video coding
- coding efficiency
- entropy coding
- multiresolution
- frequency domain
- bit plane
- video coding
- discrete cosine transform
- transform coding
- image quality
- coding method
- bit allocation
- vector quantizer
- coded images
- motion estimation
- wavelet filters
- dct coefficients
- dct domain
- feature extraction
- vector quantization
- reconstructed image
- multiscale
- blocking artifacts
- high frequency
- shape coding
- video conferencing
- bitstream
- motion compensation
- motion vectors
- motion compensated
- peak signal to noise ratio
- compressed images
- prediction error
- image processing