Changeset 29148 for branches/eam_branches/ipp-20100823/psModules/src/imcombine/pmSubtraction.c

Timestamp:

Sep 12, 2010, 12:38:23 PM (16 years ago)

Author:

eugene

Message:

re-scale kernels by fwhm^{2 to avoid excessive dynamic range; modify residual stats to be more sensible; add threshold to min significant element of SVD inversion (1e-6); adjust penalties again (still not clear what is best...)}

File:

• branches/eam_branches/ipp-20100823/psModules/src/imcombine/pmSubtraction.c (modified) (1 diff)

branches/eam_branches/ipp-20100823/psModules/src/imcombine/pmSubtraction.c

@@ -540 +540 @@
 
     psImage *conv = psImageConvolveFFT(NULL, image->image, NULL, 0, kernel); // Convolved image
+
+    // note: do not attempt to renormalize kernels here: cannot have different stars with
+    // different kernel ratios
+
     int x0 = - image->xMin, y0 = - image->yMin; // Position of centre of convolved image
     psKernel *convolved = psKernelAllocFromImage(conv, x0, y0); // Kernel version