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Issue with phase retrieval and Poisson noise #9

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TaliLeiba opened this issue Sep 14, 2023 · 2 comments
Open

Issue with phase retrieval and Poisson noise #9

TaliLeiba opened this issue Sep 14, 2023 · 2 comments

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@TaliLeiba
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Hello, I am trying to reproduce phase retrieval results with Poisson noise.
I have tried different rates for the noise but I never got a decent result, while results for gaussian noise were good.
are the values needed for phase retrieval with poison noise different from those who needed for PR with gaussian noise?

Thanks!

@UnknownJenny
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hello, I am trying to reproduce phase retrieval results with gaussian noise but still can't get good results. Have you change anything about the phase_retrival_config or the diffusion config for your good gaussian result? I was using ps for the cond_method, and scale 1.0, literally just the initial config the readme gives, but the result was too bad

@UnknownJenny
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Oh I just

hello, I am trying to reproduce phase retrieval results with gaussian noise but still can't get good results. Have you change anything about the phase_retrival_config or the diffusion config for your good gaussian result? I was using ps for the cond_method, and scale 1.0, literally just the initial config the readme gives, but the result was too bad

Oh I just figured it out. Turns out the result is randomly broke, somtimes good sometimes not.

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