534 citations · 2k across the 96 of their papers we have counts for
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Assess Sleep Stage by Modern Signal Processing Techniques
Hau-tieng Wu, Ronen Talmon, Yu-Lun Lo
In this paper, two modern adaptive signal processing techniques, Empirical Intrinsic Geometry and Synchrosqueezing transform, are applied to quantify different dynamical features o…
A new time-frequency method to reveal quantum dynamics of atomic hydrogen in intense laser pulses: Synchrosqueezing Transform
Yae-lin Sheu, Liang-Yan Hsu, Hau-tieng Wu +2
This study introduces a new adaptive time-frequency (TF) analysis technique, synchrosqueezing transform (SST), to explore the dynamics of a laser-driven hydrogen atom at an {\it ab…
Rank-1 accelerated illumination recovery in scanning diffractive imaging by transparency estimation
Stefano Marchesini, Hau-Tieng Wu
We consider the problem of blind ptychography, that is the joint estimation of an unknown object and an illumination function from diffraction intensity measurements. In ptychograp…
Real-time dynamics acquisition from irregular samples -- with application to anesthesia evaluation
Charles K. Chui, Yu-Ting Lin, Hau-tieng Wu
The first objective of this paper is to introduce a unified approach to the D/A conversion, a real-time algorithm referred to as {\it blending operator}, based on spline functions…
Connection graph Laplacian methods can be made robust to noise
Noureddine El Karoui, Hau-tieng Wu
Recently, several data analytic techniques based on connection graph laplacian (CGL) ideas have appeared in the literature. At this point, the properties of these methods are start…
Alternating Projection, Ptychographic Imaging and Phase Synchronization
Stefano Marchesini, Yu-Chao Tu, Hau-tieng Wu
We demonstrate necessary and sufficient conditions of the local convergence of the alternating projection algorithm to a unique solution up to a global phase factor. Additionally,…