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I think that it is necessary to implement background subtraction at the level of pixel counts. In my opinion, the best place to have it implemented is inside `create_meta_pixels`. We could have add a …
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Someone may want to consider looking into whether someone has coded 2D BSplines in Python. In case people don't know, this was a technique for background subtracted that was "invented" by Kelson et a…
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Options
- Auto detection on if background is strongly separated from tissue in histogram method
- K-means clustering
- 2 round dimensionality reduction
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There needs to be a temporal background subtraction method to help minimize the effect of light sheet/LED variations. However, the temporal filters panel will become less user friendly (extra steps).
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Implement option to use `background_` slits to subtract a background directly from science slits if the 2D pixels line up.
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_Issue [JP-3545](https://jira.stsci.edu/browse/JP-3545) was created on JIRA by [Greg Sloan](https://jira.stsci.edu/secure/ViewProfile.jspa?name=gcsloan):_
It would be helpful if users can run the p…
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Ideally, this would be done by subtracting off some background from a nearby energy slice. Unfortunately, the background-under-peak to background-in-nearby-slice ratio changes for the different angula…
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This code would measure background in inter-order regions of the 2D image and fit a 2D polynomial to it.
Background light is currently visible in the continuum of L1 ThAr spectra.
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An initial draft of background subtraction has been implemented (Subtracting current image from an initial frame). However, it does not work very well so far.
Sebastian suggested equalizing the diff …
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I'm working on a set of MIRI data, and was trying to use the background subtraction routine(s) shown here for my program. I ran a set of data through the jwst calibration pipeline through calwebb_imag…