17 citations · 17 across the 1 of their papers we have counts for
2 papers
cs.IT2015★ 17 cited
Time-frequency and time-scale analysis of deformed stationary processes, with application to non-stationary sound modeling
H Omer, B Torrésani
A class of random non-stationary signals termed timbre x dynamics is introduced and studied. These signals are obtained by non-linear transformations of sta-tionary random gaussian…
math.ST2013
Estimation of frequency modulations on wideband signals; applications to audio signal analysis
Harold Omer, Bruno Torrésani
The problem of joint estimation of power spectrum and modulation from realizations of frequency modulated stationary wideband signals is considered. The study is motivated by some…