Re: SWOP Proof Certification, TRxxx Characterization Data
Re: SWOP Proof Certification, TRxxx Characterization Data
- Subject: Re: SWOP Proof Certification, TRxxx Characterization Data
- From: Klaus Karcher <email@hidden>
- Date: Wed, 29 Oct 2008 12:27:31 +0100
Klaus Karcher wrote:
The black error bars equate to the reproducibility for this two devices:
Roger Breton wrote:
How does one interpret the "reproducibility"? [...] Is that the
average of 10 readings on the same patch? Or do you
mean inter-instrument agreement? Sorry, it is not clear to me :(
inter-instrument agreement, investigate on a large number of
measurements, printed on both systems.
I don't want to go too deep into the lengthy details -- just some
references:
* <http://en.wikipedia.org/wiki/Reproducibility>
* STATISTICAL METHODS FOR ASSESSING AGREEMENT BETWEEN TWO METHODS OF
CLINICAL MEASUREMENT <http://www-users.york.ac.uk/~mb55/meas/ba.pdf>
* Guide for the determination and reproducibility for a standard test
method (BS 597, Part 1) (unfortunately I don't have this Standard)
* Roy S. Berns: Billmeyer and Saltzman's Principles of Color Technology,
2nd Edition, Chapter 3E
<http://www.amazon.com/Billmeyer-Saltzmans-Principles-Color-Technology/dp/047119459X>
* Danny C. Rich: The Effect of Spectrocolorimeter Reproducibility on a
Fully Color-managed Print Production Workflow (CGIV 2008 proceedings --
unfortunately not yet listed on <http://www.imaging.org/>)
Klaus
--
Klaus Karcher * Eichenallee 18
26203 Wardenburg * Germany
Tel. +49 441 8859770
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