2D Wavelet Transform Based Compression of Pseudo-periodic Signals.
Dominic MathewV. P. DevassiaTessamma ThomasPublished in: ARTCom (2009)
Keyphrases
- mexican hat
- wavelet tree
- soft threshold
- wavelet compression
- wavelet transform
- biorthogonal wavelet
- image compression
- wavelet filters
- data compression
- original signal
- compression algorithm
- denoising
- compression scheme
- transform coding
- wavelet coefficients
- signal processing
- wavelet image coding
- compression ratio
- multiresolution analysis
- multiscale
- filter bank
- lifting wavelet
- wavelet analysis
- multiresolution
- wavelet based image
- wavelet function
- spectral analysis
- data structure
- wavelet decomposition
- feature extraction
- autoregressive model
- discrete wavelet transform
- bandpass
- image coder
- independent component analysis
- wavelet domain
- fourier transform
- coding scheme
- lifting scheme
- power quality disturbance
- wavelet neural network
- ecg signals