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You are here: Home / Archives for calibration

Feature Post: Printing (on paper) vs. Google

February 10, 2010 By Jim Raffel 7 Comments

Authors Note: If you do not work in the printing industry, read this post from the perspective of accepting change in your industry and recognizing who your real competitors are. Your competition is not the printer down the street. Your competition is Google. Right now, they are kicking your … [Read more...]

Filed Under: calibration, color, GRACoL, process capability, sales, sustainability Tagged With: GRACoL, Printing, Sustainabilty

Kuler is not cooler – by Michael Jahn

April 28, 2008 By Jim Raffel Leave a Comment

Michael Jahn, a JimRaffel.com reader replied to me via email about a previous post and I found his comments enlightening about how scary the world of color has become for those of us in the graphic arts that have to actually print this stuff. So, for the first time ever (I think) a guest … [Read more...]

Filed Under: blogging, calibration, color, gray balance, L*a*b*, web-to-print

Virtual Proofing – Oh Boy!

April 17, 2008 By Jim Raffel 2 Comments

I believe virtual proofing is at the same cross roads ink jet proofing was around 2001.  I am both hearing and observing information that provides growing support in my own mind for this position.  First, I am not going to name any names in this post.  Why?  Because gut feelings and intuition are … [Read more...]

Filed Under: blogging, calibration, color, inkjet, measurement, monitors, proofing

#69 IDEAlliance Proofing Summit in Review

March 18, 2008 By Jim Raffel Leave a Comment

Recently I attended the IDEAlliance Proofing Summit held in conjunction with the Publishing Business Conference and Expo at the Marriott Marquis in New York City. During the one day summit I managed to take three pages of notes focused on the meeting’s key topic of Virtual Proofing to the … [Read more...]

Filed Under: blogging, calibration, color, conferences, delta E, GRACoL, guidelines, ISO

#67 Metamerism: Hard copy vs Monitor

January 16, 2008 By Jim Raffel 8 Comments

The most visited post on JimRaffel.com in 2007 is #16 written October 2005 and addressing metamerism. Because of the popularity of this post I have decided to revisit the topic. I will start with some basic terminology and definitions. Then, I am going to present a real world example we are … [Read more...]

Filed Under: calibration, color, delta E, GATF, illuminants, matamerism, measurement, monitors, RHEM indicator, viewing conditions

65-1: SGIA Live Wednesday Observations

October 25, 2007 By Jim Raffel 1 Comment

First, some general observations about the show.  While screen printing is still a very large part of the SGIA show, you do have to look a bit harder in between all the digital printing booths from the likes of Canon, Epson, HP and more to find screen printing products.  I am a new comer to the SGIA … [Read more...]

Filed Under: blogging, calibration, conferences

#58: I Still Love the Smell of Ink in the Morning

June 28, 2007 By Jim Raffel Leave a Comment

I have been so immersed in virtual proofing over the last several posts, that I had almost forgotten how much I still love the smell of ink in the morning. Last week I had the privilege of spending two days assisting a customer in the set-up of our software primarily for use as a pressroom … [Read more...]

Filed Under: calibration, color, color bars, density, measurement, press run, process capability

#54: Some Thoughts and Comments about Soft Proofing

May 1, 2007 By Jim Raffel Leave a Comment

In #53 I listed a bunch of color resources I had found on the web. I was looking because we are putting the finishing touches on the first beta release of our ProofPass.com soft proofing verification module. For me this project has turned out to be about the journey not the destination. Of course … [Read more...]

Filed Under: blogging, calibration, color, delta E, education, illuminants, measurement, monitors

#51: Proper Press Fingerprinting takes Commitment

March 21, 2007 By Jim Raffel Leave a Comment

In this installment we will address the third question Dale raised in #47. Dale's first two questions got answered in #48 and #49 which can be reviewed at JimRaffel.com. Now, onto Dale's third question: 3. In fingerprinting our presses, we've run up against the dreaded "Hurry up and do it, but … [Read more...]

Filed Under: blogging, calibration, color, curves, education, measurement, press run, process capability Tagged With: fingerprint, press run, press standard, printing companies

#40 Grey Balance & Printing like a Master

October 5, 2006 By Jim Raffel Leave a Comment

I have written before about the Printing across borders initiative and late last week made a post to the mail list which I feel generated a very good response. My post shown below was in response to a post questioning the GRACoL MasterPrinter‚Ñ¢ program: It stands to reason that that a printer with … [Read more...]

Filed Under: calibration, color, curves, density, GRACoL, gray balance, ISO, measurement Tagged With: color, color process printing, color space, felix brunner, flexography, gamut, grey, master printers, printer, printers, Printing, printing process, process controls, tone reproduction

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