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Abstract WFS measurements to a generic representation of the wavefront (error), i.e. in Zernike or KL modes.
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Trying to extract ZM from two images and compare them with opencv norm function to measure similarity,
It works well for below 20 Degree but it doesn't capture detail information of images so for so…
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[1] _./light/source/Zernike.cpp_
1. The following codes seems to realize the function: when input a integer **nk**, we want to get the total number of species of the Zernike polynomial **Z_{n}^{l}**…
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Hello @astromam and @avigan ,
I am trying to learn how to use your library using the code in the example repertory (simple_zelda_analysis.py).
however something is not working, I get this error m…
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Consider the approach by [Papa et al](https://www.osapublishing.org/view_article.cfm?gotourl=https%3A%2F%2Fwww%2Eosapublishing%2Eorg%2FDirectPDFAccess%2FC224CEED%2D42F9%2D4E36%2DAA24B840EE58DE6B%5F413…
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Pick a design (it can be a sample file) and make it off-axis if it isn't already! Select a surface to be freeform, and then try to optimize it - but try a few different surface selection trials. Compa…
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1. **model_zernike**
https://github.com/ratt-ru/beam-me-up/blob/master/meerkat/notebooks/model_zernike.ipynb
2. **meerkat_model_spline_fit**
https://github.com/ratt-ru/beam-me-up/blob/master/me…
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CASA params described here: https://open-bitbucket.nrao.edu/projects/CASA/repos/casa/browse/code/synthesis/TransformMachines/BeamCalcParams.cc
In particular:
```
struct BeamCalcGeometry all …
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## What qualifies as Freeform?
There are many answers to this question, but DWK's answer it is a surface described by an orthogonal and complete polynomial set where the constituent terms of the po…