5 papers
Blind source separation for imaging
Randy Bartels, Olivier Pinaud
This work is concerned with the problem of blind source separation and its applications to imaging. We first establish a theoretical result that we stated in our previous article o…
Analysis and extensions of the Multi-Layer Born method
Randy Bartels, Olivier Pinaud
Simulating scalar wave propagation in strongly heterogeneous media comes at a steep computational cost, and the widely used approach to simplification - split-step operators - sacr…
Speckle imaging with blind source separation and total variation deconvolution
Randy Bartels, Olivier Pinaud, Maxine Varughese
This work is concerned with optical imaging in strongly diffusive environments. We consider a typical setting in optical coherence tomography where a sample is probed by a collecti…
Statistical estimation theory detection limits for label-free imaging
Lang Wang, Maxine Xii, Ali Pezeshki +1
The emergence of label-free microscopy techniques has significantly improved our ability to precisely characterize biochemical targets, enabling non-invasive visualization of cellu…
Synthetic aperture holographic third harmonic generation microscopy
Yusef Farah, Gabe Murray, Jeff Field +4
Third harmonic generation (THG) provides a valuable, label-free approach to imaging biological systems. To date, THG microscopy has been performed using point scanning methods that…