Adaptive signal decomposition based on wavelet ridge and its application.
Yi QinBaoping TangYongfang MaoPublished in: Signal Process. (2016)
Keyphrases
- energy compaction
- wavelet packet
- image coding
- image compression
- signal dependent
- original signal
- wavelet analysis
- wavelet packet transform
- denoising
- mexican hat
- wavelet transform
- signal processing
- non stationary
- adaptive filter
- multiscale
- transform coding
- filter bank
- high frequency
- denoising methods
- perfect reconstruction
- soft threshold
- subband
- multiresolution
- low frequency
- power spectrum
- adaptive algorithms
- wavelet function
- noise cancellation
- neural network
- wavelet decomposition
- dyadic wavelet transform
- energy distribution
- transformed image
- edge detection
- signal detection
- frequency domain
- wavelet coefficients