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Institute of Optics Colloquia

From Extreme Materials to the Brain: Computational Imaging Systems for Measurement-Limited Applications presented by Prof. Mark Foster, Johns Hopkins University, Department of Electrical and Computer Engineering

Abstract: In this talk I will discuss our research into leveraging computational imaging methods for overcoming traditional physical constraints on imaging performance in “measurement-limited” scenarios. Imaging systems can become measurement-limited under various conditions resulting in strict limits to the amount of image information that can be physically acquired. For example, in high-speed photography the imaging system is often limited in the number of measurements that can be acquired per second. In a similar vein, an ultra-small imager such as a micro-endoscope is limited by the number of measurements that can be acquired in a given cross-sectional area. I will discuss our recent research in applying optical signal processing and computational imaging to enhance imaging performance under such conditions. Specifically, I will discuss our research into ultrahigh-speed hyperspectral imaging for studying combustion dynamics of extreme materials as well as high-speed multiphoton microscopy and ultra-small minimally-invasive lensless micro-endoscopy for studying neural activity in the brain.

Monday, November 25, 2019 at 3:00pm to 4:00pm

Robert B. Goergen Hall for Biomedical Engineering and Optics, 101
275 Hutchison Rd, Rochester, NY 14620

Event Type

Lectures and Talks

Audience

Faculty, Students, Staff

Tags

research, optics

Website

http://www.hajim.rochester.edu/optics...

Cost

Free

Group
Hajim School of Engineering and Applied Sciences
Contact Phone or Email

(585) 275-2322

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