Noisy Signal Compression by Wavelet Transform with Optimal Downsampling.
Lei ZhangXiaolin WuPaul BaoPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2003)
Keyphrases
- wavelet transform
- image compression
- wavelet analysis
- high frequency
- low frequency
- multiresolution
- wavelet filters
- image coding
- wavelet domain
- perfect reconstruction
- wavelet coefficients
- compression algorithm
- noisy environments
- multiscale
- multiresolution analysis
- subband
- signal processing
- matched filter
- lossless image compression
- wavelet packet
- noisy data
- low signal to noise ratio
- image processing
- original signal