Exponential spline perfect reconstruction, decomposition and reconstruction with applications in compression and denoising.
Mamdouh F. FahmyGamal FahmyPublished in: Signal Image Video Process. (2014)
Keyphrases
- perfect reconstruction
- wavelet packet
- filter bank
- denoising
- energy compaction
- reconstruction error
- subband
- multiresolution
- wavelet filters
- image compression
- lifting scheme
- lossless coding
- image coding
- lossless compression
- wavelet transform
- reconstructed image
- multiscale
- compression ratio
- signal processing
- frequency domain
- curve fitting
- wavelet domain
- wavelet decomposition
- discrete cosine transform
- wavelet basis
- noisy images
- transform coding
- vector valued
- low pass
- image reconstruction
- image denoising
- compression algorithm
- image processing
- discrete wavelet transform
- quadtree
- data compression
- computationally efficient
- bit rate
- least squares
- high resolution
- b spline
- high frequency
- gaussian noise
- wavelet coefficients
- natural images
- filter design