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  1. Data Management
  2. DM-11994

Fix AL decorrelation when preConvolution is enabled

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    Details

    • Type: Story
    • Status: To Do
    • Resolution: Unresolved
    • Fix Version/s: None
    • Component/s: ip_diffim
    • Labels:
      None
    • Templates:
    • Story Points:
      6
    • Epic Link:
    • Team:
      Alert Production

      Description

      AL decorrelation when pre-convolution is enabled has similar issues to those described in DM-11993, but more frequent. Also results in the noise of the decorrelated, pre-convolved diffim being extremely inaccurate (too high). Probably also due to similar causes which are exacerbated by the inclusion of a noisy PSF in the decorrelation kernel term.

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          relates to

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DM-9443 Understand why ZOGY(image-space) has issues (artifacts) but only with measured PSFs

          • To Do

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DM-11993 Fix occasional aliasing artifacts from AL decorrelation

          • To Do

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DM-10513 Understand and remove ZOGY artifacts

          • In Progress

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              • Assignee:
                Unassigned
                Reporter:
                reiss David Reiss
                Watchers:
                David Reiss
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                Dates

                • Created:
                  Updated:

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