no code implementations • 16 Jan 2022 • Varun Mannam, Xiaotong Yuan, Scott Howard
Fluorescence lifetime imaging microscopy (FLIM) is an important technique to understand the chemical micro-environment in cells and tissues since it provides additional contrast compared to conventional fluorescence imaging.
no code implementations • 3 Jan 2022 • Varun Mannam, Jacob Brandt, Cody J. Smith, Scott Howard
To address this challenge, we present a compressive sensing (CS) based approach to fully reconstruct 3D volumes with the same signal-to-noise ratio (SNR) with less than half of the excitation dosage.
1 code implementation • Applied Optics 2021 • Bernardo Aquino, Stefano Castruccio, Vijay Gupta, Scott Howard
The problem of analyzing substances using low-cost sensors with a low signal-to-noise ratio (SNR) remains challenging.
1 code implementation • 7 Mar 2021 • Varun Mannam, Yide Zhang, Xiaotong Yuan, Takashi Hato, Pierre C. Dagher, Evan L. Nichols, Cody J. Smith, Kenneth W. Dunn, Scott Howard
By integrating image denoising using the trained deep learning model on the FLIM data, provide accurate FLIM phasor measurements are obtained.
1 code implementation • 7 Mar 2021 • Varun Mannam, Yide Zhang, Xiaotong Yuan, Scott Howard
However, using the new approach, a network can be trained to achieve super-resolution images from this small dataset.
4 code implementations • CVPR 2019 • Yide Zhang, Yinhao Zhu, Evan Nichols, Qingfei Wang, Si-Yuan Zhang, Cody Smith, Scott Howard
In this paper, we fill this gap by constructing a dataset - the Fluorescence Microscopy Denoising (FMD) dataset - that is dedicated to Poisson-Gaussian denoising.