I ran a G7 calibration offset using Esko and object based screening to screen half the sheet at 150 AM, and the other half at 250 Concentric. The resulting TVIs threw me for a loop. The Yellow TVI for concentric is almost 10 points higher than the AM. Does this have something to do with the concentric dot structure? Or the higher line screen? Can anyone provide a technical explanation as to why grey balance would be achieved at at higher yellow dot gain with a concentric dot? Has anyone experienced similar results?
I corroborated my run vs a previous from a few years ago and the results are similar - with concentric showing higher dotgain on the yellow.
I corroborated my run vs a previous from a few years ago and the results are similar - with concentric showing higher dotgain on the yellow.