[argyllcms] Re: Fwd: Re: colprof: Error - rev: bwd vertex 0 is not prime or secondary

  • From: Graeme Gill <graeme@xxxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Wed, 26 Nov 2008 10:04:11 +1100

Rick Richardson wrote:
Did 75 DPI scans.  Works AOK thru colprof!!!!

Use whatever makes sense. There is no need for super
high DPI as long as the patches are adequately sampled,
but note that it's better to use a down sampler that
averages the values, rather than nearest neighbour samples

profile check complete, peak err = 113.637113, avg err = 25.167050

Looks like you've got a problem still. You need to look at the
scanin diagnostics (ie. -dipn) to check that the correct alignment
has been achieved. At worst you could specify the fiducial location

Graeme Gill.

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