Details
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Type:
Story
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Status: Done
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Resolution: Done
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Fix Version/s: None
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Component/s: ip_diffim
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Labels:None
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Story Points:6
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Sprint:Alert Production F17 - 9
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Team:Alert Production
These updates have had four beneficial effects which have all been tested on a real DECam data set:
1. Improved run-time on spatially-varying calculations due to decrease in number of grid elements used
2. Improved robustness of Zogy due to removal of division-by-small-number issues and enforcing same-centroid-pixels for both PSFs
3. Improved robustness of AL Decorrelation due to same as (2)
4. Enabling "doPreConvolve" with decorrelation and Zogy from the imageDifference.py config.