Measurement of signal similarity using the maxima of the wavelet transform.
Mingui SunGerald S. BurgRobert J. SclabassiPublished in: ICASSP (3) (1993)
Keyphrases
- wavelet transform
- multiscale
- wavelet analysis
- high frequency
- low frequency
- zero crossing
- image coding
- signal processing
- image compression
- subband
- perfect reconstruction
- wavelet packet
- frequency domain
- similarity measure
- wavelet coefficients
- multiresolution
- wavelet domain
- wavelet packet transform
- matched filter
- scale space
- feature extraction
- wavelet filters
- signal detection
- distance measure
- similarity measurement
- similarity metric
- wavelet decomposition
- wavelet transform coefficients
- power quality disturbance
- translation invariant
- multi resolution analysis
- soft threshold
- multiresolution analysis
- filter bank
- high pass
- lifting scheme
- distance function
- original signal
- semantic similarity
- similarity function
- basis functions