17 citations · 44 across the 8 of their papers we have counts for
3 papers · 2 filters
Application of Fractional Fourier Transform in Cepstrum Analysis
K. H. Miah, R. H. Herrera, M. van der Baan +1
Source wavelet estimation is the key in seismic signal processing for resolving subsurface structural properties. Homomorphic deconvolution using cepstrum analysis has been an effe…
Blind Deconvolution of Ultrasonic Signals Using High-Order Spectral Analysis and Wavelets
Roberto H. Herrera, Eduardo Moreno, Héctor Calas +1
Defect detection by ultrasonic method is limited by the pulse width. Resolution can be improved through a deconvolution process with a priori information of the pulse or by its est…
Revisiting Homomorphic Wavelet Estimation and Phase Unwrapping
Roberto H. Herrera, Mirko van der Baan
Surface-consistent deconvolution is a standard processing technique in land data to uniformize the wavelet across all sources and receivers. The required wavelet estimation step is…