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physics.optics2016
Source coding model for repeated snapshot imaging
Junhui Li, Bin Luo, Dongyue Yang +3
Imaging based on successive repeated snapshot measurement is modeled as a source coding process in information theory. The necessary number of measurement to maintain a certain lev…
physics.optics2016
Modeling the behavior of signal-to-noise ratio for repeated snapshot imaging
Junhui Li, Bin Luo, Dongyue Yang +3
For imaging of static object by the means of sequential repeated independent measurements, a theoretical modeling of the behavior of signal-to-noise ratio (SNR) with varying number…
physics.optics2016
The role of narrowband filtering in improving signal-to-noise ratio of ghost imaging with thermal light background
Dongyue Yang, Junhui Li, Guohua Wu +3
In ghost imaging with narrow-band signal in thermal light background, signal arm filters bring higher value and upper limit of signal-to-noise ratio (SNR), and faster speed to reac…