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Phase retrieval: Approaching the theoretical limits in practice
Special Events| Speaker: | Dustin G. Mixon, Air Force Institute of Technology |
| Related Webpage: | http://dustingmixon.wordpress.com/ |
| Location: | 1147 MSB |
| Start time: | Thu, Dec 18 2014, 4:10PM |
Description
In many areas of imaging science, it is difficult to determine the
phase of linear measurements. For example, in some applications, one
only has access to the pointwise absolute value of various masked
Fourier transforms of the desired signal. In this setting, the goal is
to reconstruct the signal from the intensity measurements, that is,
perform phase retrieval. This talk describes how to leverage ideas
from spectral graph theory to design Fourier masks in a way that
allows for efficient signal reconstruction.
There will be a dinner in honor of the speaker.