Deep image compression with lifting scheme: Wavelet transform domain based on high-frequency subband prediction.
M. I. AnjuJ. MohanPublished in: Int. J. Intell. Syst. (2022)
Keyphrases
- subband
- lifting scheme
- high frequency
- image compression
- transform domain
- spatial domain
- frequency domain
- wavelet transform
- filter bank
- transform coefficients
- wavelet coefficients
- low frequency
- discrete cosine transform
- discrete wavelet transform
- wavelet domain
- wavelet decomposition
- vector quantization
- wavelet packet
- bit rate
- reconstructed image
- visual quality
- bit plane
- wavelet filters
- perfect reconstruction
- image coder
- subband decomposition
- compression algorithm
- multiresolution
- low pass
- macroblock
- compression ratio
- image coding
- compression scheme
- transform coding
- dct domain
- contourlet transform
- frequency band
- compressed images
- image processing
- dct coefficients
- lossless compression
- low bit rate
- lossy compression
- entropy coding
- feature extraction
- image denoising
- image quality
- feature vectors
- computer vision