GNU Astronomy Utilities - Tasks: task #16447, Median Absolute Deviation based...
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task #16447: Median Absolute Deviation based clipping
Submitter: | Mohammad Akhlaghi <makhlaghi> | ||
Submitted: | Wed 04 Oct 2023 12:54:20 AM UTC | ||
Should Start On: | Tue 03 Oct 2023 10:00:00 PM UTC | Should be Finished on: | Tue 03 Oct 2023 10:00:00 PM UTC |
Category: | Libraries | Priority: | 5 - Normal |
Item Group: | Enhancement | Status: | Done |
Privacy: | Public | Assigned to: | makhlaghi |
Percent Complete: | 100% | Open/Closed: | Closed |
Effort: | 0.00 |
Wed 15 Nov 2023 11:55:14 PM UTC, comment #3: |
Mohammad Akhlaghi <makhlaghi> |
Sun 08 Oct 2023 01:29:17 AM UTC, comment #2: A first implementation of MAD-clipping has been implemented in a development branch. Here is the result for the test of the first comment below:
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Mohammad Akhlaghi <makhlaghi> |
Wed 04 Oct 2023 12:59:53 AM UTC, comment #1: Below you can see the 9 individual exposures of the script in the P.S. of the first comment. The first one with a bright circle is clearly visible:
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Mohammad Akhlaghi <makhlaghi> |
Wed 04 Oct 2023 12:54:20 AM UTC, original submission:
Currently, the most commonly used way to reject outliers is through sigma-clipping. However, sigma-clipping is itself based on the standard deviation (which is strongly affected by outliers!).
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Mohammad Akhlaghi <makhlaghi> |
Depends on the following items: None found
Items that depend on this one: None found
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Follow 9 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2023-11-15 | makhlaghi | Status | None | Done | |
Percent Complete | 0% | 100% | |||
Open/Closed | Open | Closed | |||
2023-10-08 | makhlaghi | Attached File | - | Added mad-clip-raw.png, #55217 | |
Attached File | - | Added mad-clip-dilate.png, #55218 | |||
2023-10-04 | makhlaghi | Attached File | - | Added collapse-demo.png, #55198 | |
Attached File | - | Added collapse-plot.png, #55199 | |||
2023-10-04 | makhlaghi | Attached File | - | Added inputs.png, #55196 | |
Attached File | - | Added sigma-clipping.png, #55197 |
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Corresponding source code
This feature has been merged into Gnuastro's 'master' branch as Commit 8f3b48047.