On the stochastic significance of peaks in the least-squares wavelet spectrogram and an application in GNSS time series analysis.
Ebrahim GhaderpourSpiros D. PagiatakisGabriele Scarascia MugnozzaPaolo MazzantiPublished in: Signal Process. (2024)
Keyphrases
- least squares
- energy distribution
- pattern analysis
- wavelet transform
- parameter estimation
- multiscale
- multiresolution
- stochastic optimization
- robust estimation
- multiresolution analysis
- levenberg marquardt
- denoising
- wavelet coefficients
- hough transform
- inverse problems in image processing
- monte carlo
- speech signal
- power spectrum
- navigation systems
- markov random field
- image segmentation
- wavelet function
- wigner distribution
- neural network