[argyllcms] Re: Profiling between two images

  • From: Graeme Gill <graeme@xxxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Tue, 17 Feb 2009 22:29:22 +1100

Pascal de Bruijn wrote:
/* Weights in shaper parameters, to minimise unconstrained "wiggles" */
#define MXNORDERS 30                    /* Maximum shaper harmonic
orders to use */
#define XSHAPE_MAG  5000.0              /* Overall shaper parameter magnitide */
#define XSHAPE_BASE  0.00001    /* 0 & 1 harmonic weight */
#define XSHAPE_HBASE 0.0001             /* 2nd and higher additional weight */

I do wonder how each variable will affect the contraining of the wiggles...

The only way of finding out is to try it and see. Increase
XSHAPE_BASE and/or XSHAPE_HBASE. Unless you have a very
small number of sample points though, the accuracy of the profile will
probably deteriorate...

Graeme Gill.

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