Piezography ICC tool with ISIS XL - too many values?

Is the procedure for using data from measured ISIS XL targets the same as the i1 Pro 2 targets demo’d in the video? I printed the i1iSisXL-v1.tif target in the Piezography ICC Tool folder.

The measurement data I have from the ISIS XL target has 655 L* values, not 256 per the instructions in the Piezography Professional 2.2.1 tool.

Please share screenshots.


Here are screenshots of the data and the results in the Home tab.

9900-pro gloss-1132021_M2.txt (11.5 KB)

9900-pro gloss-1132021_M2-custom-cgats-lab-only.txt (18.4 KB)

Very strange that it would be that many rows.

Try using this i1profiler target:

Archive.zip (574.0 KB)


Thanks, I will try this.

Hi Walker,
I printed that new target, measured and got the values into the Piezography Professional spreadsheet as expected. I have another question - when I drag the ti3 file onto Piezography-Icc-Profiler, I get this error message:

“​.​/colprof: Error - CGATS file read error : Unable to open file ‘/Users/brad_sierra/Desktop/piezo.ti3’ for reading”.

The ti3 file I tried to open containing my measurements is called “piezo test iccprofile.ti3”. It’s not titled “piezo.ti3” - I’m not sure what the piezo.ti3 file is.

remove the spaces in the file name

fyi, if you have i1Profiler (licensed for RGB output ICCs) making an ICC with that may be better quality.