Publications

Seymour, John, Assessment of the Sources for Disagreement Between Two Spectrophotometers, TAGA 2013

Seymour, John and Ragy Isaac, Minimizing Profile Error, ICC Color Symposium, November 2013 Hong Kong

Hallam, Bob, Don Hutcheson, William Li, Danny Rich, and John Seymour, Letters to the Color Mave n, IDEAlliance at Print 13

Seymour, John, Measuring TVI of a Spot Color, IDEAlliance Bulletin, Spring 2013

Seymour, John, Evaluation of Reference Materials for Standardization of Spectrophotometers, TAGA 2013

Seymour, John, Why Does My Cyan Have the Blues?, FlexoGlobal eZine, Feb 12, 2013

Seymour, John, Where Are My CIELAB Knobs?, FlexoGlobal eZine, Jan 21, 2013

Seymour, John, ISO Comes To Inline Color, Labels and Labeling eZine, Jan 8, 2013

Seymour, John, Press Metrics in the 21st Century, Spectrum Bulletin, January/February 2012

Noffke, Pat, and John Seymour, A Universal Model for Halftone Reflectance, TAGA 2012

Seymour, John, How Well Can You Expect Two Spectros to Agree?, Nov 4, 2011

Seymour, John, Living in a World Without Color(bars), PIA 2011 Color Management Conference

Seymour, John, Formulas for TVI curves, ISO/TC 130/WG 3 N 1112

Seymour, John, Colorimetric estimations for 2846-3, TC130 Standards meeting, Berlin, May 2011

Seymour, John, Newspaper color patch requirements, TC130 Standards meeting, Berlin, May 2011

Tiltman, Steve, John Seymour, and Jeff Krueger, Color Convergence Under Closed-Loop Control, TAGA 2011

Seymour, John and Tony Stanton, An Analysis of the Current Status of Process Control for Color Reproduction in Newspapers, TAGA 2011

Seymour, John, Assessing accuracy of an online color measurement system, Feb 2011

Seymour, John, Predicting the future of printing, RIT, UW Stout, and Cal Poly, 2010-2011

Seymour, John, Steve Tiltman, and Adam Nelson, Closed loop color control in the work, TAGA 2010

Seymour, John, Vision systems for press, high level system design, TAGA 2009 tutorial

Seymour, John, Color measurement with an RGB camera, TAGA Proceedings 2009

Seymour, John, Color measurement on a flexo press with an RGB camera, Flexo Magazine, Feb. 2009

Seymour, John, Capabilities and limitations of color measurement with an RGB Camera, PIA/GATF Color Management Conference, 2008

Seymour, John, Building a bridge from Dense City to Colorimetropolis, TAGA Proceedings 2008

Seymour, John, Can colorimetry predict a match between proof and press sheet?, TAGA Proceedings 2007

Seymour, John, How many deltaEs are there in a deltaD?, TAGA Proceedings 2007, p. 311 - 348

Seymour, John, Aperture size requirements, CGATS Committee Meeting, July 2006

Seymour, John, How big is color?, TAGA Proceedings 2006

Seymour, John, An investigation of the "Continuous Tone Value", CGATS Committee Meeting, Oct 2005

Seymour, John, Tone value increase andmpolarized vs non-polarized densitometers, Sept. 2003

Seymour, John, Standards considerations for video densitometry, GCA Metrology IV, 1998

Chu, Chia Lin, and John Seymour, Model-based ink key presetting for offset presses, TAGA Proceedings 1997

Seymour, John, Why do color transforms work?, Proc. SPIE Vol. 3018, p. 156-164, 1997

Seymour, John, Lateral diffusion error and the overfill requirement, as applied to video densitometry, GCA Metrology II, 1996

Seymour, John, What's on the horizon for web offset color measurement and control?, GCA Spectrum 1996

Seymour, John, The Goniophotometry of Printing Ink, TAGA 1996

Seymour, John, The Why and How of Video Based Online Densitometry, IS&T 4th Technical Symposium on Prepress, Proofing, and Printing, 1995

8,586,956 - Imaging an imprinted substrate on a printing press using an image sensor, Pearson, Hansen, Moersfelder, Noffke, Seymour

8,437,041 - Print imaging system, Honeck, Nelson, Daily, Ubert, Seymour, Sisco

8,194,283 - Print imaging system, Honeck, Nelson, Daily, Ubert, Seymour, Sisco

8,183,550 - Imaging an imprinted substrate on a printing press, Pearson, Hansen, Moersfelder, Noffke, Seymour

8,039,826 - Inspecting an imprinted substrate on a printing press, Pearson, Hansen, Moersfelder, Noffke, Seymour

7,969,613 - Print control system with predictive image, Honeck, Nelson, Daily, Ubert, Seymour, Sisco

7,732,796 - Inspection system for inspecting an imprinted substrate on a printing press, Pearson, Hansen, Moersfelder, Noffke, Seymour

7,652,792 - Virtual ink desk and method of using same, Honeck, Nelson, Daily, Ubert, Seymour, Sisco

7,423,280 - Web inspection module including contact image sensors, Pearson, Hansen, Moersfelder, Noffke, Seymour

7,032,508 - Printing press, Seymour

7,017,492 - Coordinating the functioning of a color control system and a defect detection system for a printing press, Seymour

6,796,240 - Printing press register control using colorpatch targets, Sainio, Seymour, Freeman

6,318,260 - Ink key control in a printing press including lateral ink spread, ink saturation, and back-flow compensation, Chu, Sharma, Seymour

6,178,254 - Method for elimination of effects of imperfections on color measurements, Rappette, Seymour

5,967,050 - Markless color control in a printing press, Seymour

5,967,049 - Ink key control in a printing press including lateral ink spread, ink saturation, and back-flow compensation, Seymour, Chu

5,724,259 - System and method for monitoring color in a printing press, Seymour, Rappette, Vroman, Chu, Moersfelder, Gill, Voss

5,689,425 - Color registration system for a printing press, Sainio, Seymour, Rappette, Chu

5,412,577 - Color registration system for a printing press, Sainio, Seymour