Changes between Version 6 and Version 7 of ppSub_vs_Hotpants
- Timestamp:
- Jan 21, 2010, 11:51:40 AM (17 years ago)
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ppSub_vs_Hotpants
v6 v7 136 136 = Kernel scaling = 137 137 138 Scaling of kernel basis sets has been implemented as of r26650 (in branches/eam_branches/20091201). If SCALE in the PPSUB recipe is set to TRUE, then the ISIS kernel widths, the kernel size and stamp size are scaled by the maximum FWHM of the inputs, with maximum and minimum scaling values provided. This results in fewer sources being detected in the subtracted images. 138 Scaling of kernel basis sets has been implemented as of r26650 (in branches/eam_branches/20091201). If SCALE in the PPSUB recipe is set to TRUE, then the ISIS kernel widths, the kernel size and stamp size are scaled by the maximum FWHM of the inputs, with maximum and minimum scaling values provided. This results in fewer sources being detected in the subtracted images. Thanks to Armin Rest for suggesting the kernel scaling feature, and the manner of the scaling (by maximum FWHM instead of (FWHM,,a,,^2^ - FWHM,,b,,^2^)^1/2^). 139 139 140 140 The parameters used are:
