Deblending for overlapping donuts

lsst-ts / ts_phosim

High-Level Module to Perturb the PhoSim

GNU General Public License v3.0

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Deblending for overlapping donuts #37

Open jbkalmbach opened 4 years ago

teweitsai commented 4 years ago

The final algorithm can be updated in the deblend module of lsst-ts/ts_wep package. The code there does not work at all for amplifier images. One of the problem is the low signal-to-noise ratio. In addition, we also need to consider the overlap of defocused bright star and galaxy. For the corner wavefront sensor, the vignette is also a problem.

teweitsai commented 4 years ago

Bo did some preliminary study before in document-19423. Pleas take it as a reference.