NEWS RELEASE - FOR IMMEDIATE RELEASE
7th December, 2004
HAMILLROAD SOFTWARE ANNOUNCES INVENTION OF
INVERSE DOT GAIN TOOL FOR SOFT PROOFING
Hamillroad Software, the world leader in
Post-RIP Soft-Proofing Systems for Harlequin1 RIPs and TIFF2
based workflows, is pleased to announce the Invention of its Inverse Dot
Gain (IDG) Tool, due for release in the next version of FirstPROOF. This new
revolutionary tool allows for simple and accurate physical emulation of the Dot
Gain characteristics of a particular output device (CtP or Film Based) and
therefore the display of a visually accurate soft-proof.
'1-bit' data from a RIP usually has a dot gain or
calibration curve applied to it (in the RIP) so as to produce linear output on
the output device. However, this means that simple monitor viewing of the
ripped '1-bit' data as performed by other soft-proofing systems or viewers,
views an image that contains no dot-gain and is by definition too light. In
addition, checking the output for things such as density and TAC produces
incorrect results.
Hamillroad Software's IDG Tool models
the physical attributes of the exposure process of the output device,
simulating the effective laser beam aperture and additionally its power curve.
In modelling the laser beam aperture, it physically enlarges or shrinks the
dots being viewed, according to the physical characteristics of the output
device. The modelling of the power curve in contrast allows one to see the
effects of low exposure levels, which cause under exposure and pixel loss in
the fast scan direction.
In comparison, other applications that try to
compensate for any calibration curve a RIP might have used, apply a simple Dot
Gain Reversal Curve (if anything). However, this does not properly model what
happens, especially with regards to exposure in the fast scan direction of the
output device, and also does not work when more than one calibration curve (or
screen) is used on the same image. For example, a job that mixes FM and AM
screens on the same page, woudl not work with simple Dot Gain Reversal Curves,
but with Hamillroad's IDG Tool the effects of Dot Gain are
accurately seen.
"We are thrilled with
the development of the IDG Tool in FirstPROOF.
" comments Andy Cave, Hamillroad Software's Technical
Director. "Accurate soft-proofing of post-rip 1-bit output is
now possible where the effects of Dot Gain can be viewed and checked prior to
output. The development of this technology takes post-rip soft-proofing to a
higher level than before and clearly shows our commitment to our customers in
producing the worlds' best post-rip soft-proofing system.".
But don't listen to us; this is what one of our
Beta sites who tested the IDG Tool had to say about it:
"I really like the new IDG Tool
in FirstPROOF [Plus] ," says Marko Rakar, CEO of
Printel , "especially when checking jobs that include
stochastic (HDS) screening. With this tool we are now able to accurately
soft-proof RIPped data prior to output on our CtP machine, and see exactly what
we are going to get from a printers perspective. This is the very first
time that a soft-proof on a monitor will actually show your page more
accurately than any other digital hard-proofing method
."
The next release of FirstPROOF Plus which
will contain Hamillroad's unique IDG Tool will be shortly
available through Hamillroad Software's sales partners, which include a number
of dealers, distributors and OEMs. For further details, please see our web site
at:
http://www.hamillroad.com/main/sales/general.htm
.
Notes to
the Editor
About Hamillroad Software:
Hamillroad Software is an independent software group, with offices in
Cambridge, UK and Cape-Town, South Africa. The company specialises in the
development and sale of software products relating to Harlequin and other RIPs
in the pre-press industry. Offering real value for money,
Hamillroad Software's FirstPROOF is the first in a series
of products that will dramatically change the way users work, making them much
more productive. For more information on Hamillroad Software and its products
please visit their web site at
http://www.hamillroad.com.
For further information, please contact:
Andy Cave, Chief Executive Officer.
Hamillroad Software Limited.
Office: +44 (0)1223 236272.
Mail: andy.cave@hamillroad.com
Website: www.hamillroad.com
ENDS