Connecting Hoopla to an MCMC sampler

linan7788626 commented 7 years ago

Goal

Connect Hoopla to emcee.js, allow a user to find a rough initial guess of a lens model based on the image of the input lensing system, then apply MCMC to improve the accuracy of the guessed model.

Tasks

[ ] compute the difference between the "predicted image" and observed image.
[ ] fit for the unknown noise level in the observed image.
[ ] make the lens galaxies emit light and fit the light profile of the lens galaxies.
[ ] Produce "cleaner" lensed images by subtracting the light profile of lenses and noise.
[ ] construct a "sample" button on the Hoopla page.

drphilmarshall commented 7 years ago

I think this might need the blue - red initialization referred to in #8 to happen first...

linan7788626 commented 7 years ago

Yes, just added. #8 is sort of messy now. I will clean it up later. :-)

linan7788626 / Hoopla

Connecting Hoopla to an MCMC sampler #7

Goal

Tasks