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Re: Processing bulk measurement data
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Re: Processing bulk measurement data


  • Subject: Re: Processing bulk measurement data
  • From: Danny Pascale <email@hidden>
  • Date: Tue, 02 Aug 2016 18:37:19 -0400

Hello Terry,
 
FYI, with PatchTool (that I sell) you can do a part of what you want. 1- drag and drop sets of measurements 2- do an average. I would suggest doing a weighted average, which takes care of outliers by associating a lower weight to these values when computing the average. In practice, for 20+ files, the effect of outliers on the average is very small to non-existent.   Note: The weighted average is discussed in more details inthe PatchTool 5 Help manual, page 91 (and the manual can be downloaded without the program from the BabelColor download page).   You can compare a reference and the average, or the average with any individual file, and get stats (CRF) for all the patches in the files as well as apply Delta*E thresholds. However, in PatchTool, you will NOT get stats on the individual patches.
Danny Pascale

www.babelcolor.com

Marche Tue, 02 Aug 2016 08:08:24 -0400, Terence Wyse  écrit:

      Hello all,

Looking for recommendations on software that can process fairly large amounts of measurement data (10-50+ data sets) with the purpose coming up with the optimal data set. Currently doing this in Excel which is painful.
Some of the specific features I’m looking for:
Import or drag/drop a set of measurements, process the AVERAGE of the set but also highlight data outliers that should not be included. Import or drag/drop a set of measurements, process the MEDIAN of the set but also show data outliers that should not be included. It should be able to do either of the functions above on a patch-by-patch basis rather than including/excluding the entire data set(s). Ideally the tool would use a CRF (cumlative relative frequency)-like method of displaying the data and the outliers…..and then un-check the outliers either manually or based on metrics (dE threshold)…and then produce a final data set. This isn’t necessarily for the purpose of profiling but more creating an ideal set of reference measurements for a fleet of devices. ColorLogic’s ColorANT and basICColor’s IMprove look promising but seem to lack a few features I’m looking for. BabelColor Patch tool may offer something as well but I’m unsure. Vendors of any of these products feel free to contact me.
Regards,
Terry Wyse


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References: 
 >Processing bulk measurement data (From: Terence Wyse <email@hidden>)

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