Re: Epson Color Base
Re: Epson Color Base
- Subject: Re: Epson Color Base
- From: Jim Warthman <email@hidden>
- Date: Sun, 02 Oct 2005 20:59:27 -0700
- Z-usanet-msgid: XID134JJcD8E0497X36
Okay, for a relative newcomer, can anyone explain the relationship between
this linearization, and profiling?
Since linearization appears to affect the driver, is it useful in
conjunction with profiles? Would it work with both the Epson OEM profiles,
and custom profiles? Or would there be some interaction with one or the
other that might cause issues? How does the driver manage a different
linearization for each paper and resolution?
Thanks!
-- Jim
On 2005-10-02 11:16 AM, "Bob Frost" <email@hidden> wrote:
> "For the reduction of colour differences, Epson ColorBase calibrates your
> Epson printer to a standard Epson printer. First you print an Epson
> ColorBase test chart. The test chart consists of 264 colour patches. After a
> specific drying time you measure the test chart with a spectrophotometer.
> Epson ColorBase compares the actual measurement result with the ideal result
> of a standard Epson printer and calculates the correction that has to be
> applied to your Epson printer in order to match the standard Epson printer.
> These corrections are saved in the calibration data file. The calibration
> data file is inserted into your Epson printer driver's look up tables (LUTs)
> that drive the colour halftoning process. "
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