Photospectometer values/ real objects
Photospectometer values/ real objects
- Subject: Photospectometer values/ real objects
- From: Paul Guba <email@hidden>
- Date: Fri, 08 Jun 2001 08:32:08 -0400
Now I have spectrostar spectroscan works well for making profiles. Now
using there software I can measure flat artwork and I am given a set of
values. These being RGB LAB and CMYK densities as I recall. Am I only
to trust the LAB values? I ask because lets say I am comparing a
measured printed value to a photoshop file. Will a difference in RGB
spaces effect values read? Say perhaps the meter bases its RGB values
on one space and my file is in another. It must because as I convert
spaces the values change. Would the not the LAB values also be subject
to this? If the two were using different lab spaces. I figure there
must be a standard lab space for measurement for these devices; at least
I hope. So what would it be and is it the same as photoshop.