Understanding Color Management

Abhay Sharma 지음

Wiley 2018년 06월 29일 출간

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An accessible but technically rigorous guide to color management for all users in all market segments Understanding Color Management, 2nd Edition explains the basics of color science as needed to understand color profiling software, color measuring instruments, and software applications, such as Adobe Photoshop and proofing RIPs. It also serves as a practical guide to International Color Consortium (ICC) profiles describing procedures for managing color with digital cameras, LCD displays, inkjet proofers, digital presses and web browsers and tablets. Updates since the first edition include new chapters on iPads, tablets and smartphones; home-cinema projection systems, as well as, with the industrial user in mind, new additional chapters on large-format inkjet for signage and banner printing, flexography, xerography and spot color workflows. Key features: Managing color in digital cameras with Camera Raw and DNG. Step-by-step approach to using color management in Adobe Photoshop CC. M0, M1, M2 instrument measurement modes explained. Testing of low cost, iPhone color measuring instruments. Updated to include iccMAX (Version 5.0) ICC profiles. G7 calibration explained with practical examples. Conventional printing conditions described - SNAP, GRACoL, SWOP, Fogra, CRPC. New sections on Pantone EXTENDED GAMUT Guide. Introduction to XML for color management applications. Understanding Color Management, 2nd Edition is a valuable resource for digital photographers, keen amateurs and end-users, graphic designers and artists, web masters, production and prepress operators and supervisors, color scientists and researchers, color consultants, and manufacturers. It is a must-have course text for college and university students of graphics arts, graphic communications, digital photography, print media, and imaging arts and sciences.

Foreword to 1st edtion Foreword to 2nd edition Preface Acknowledgement 1 INTRODUCTION 1 1.1 Why Do We Need Color Management? 1.2 Closed-Loop Color Control 1.3 Need For An Open System 1.4 A Color Management System 1.5 Color Management Workflows 1.6 ICC - International Color Consortium 1.7 RGB and CMYK Color Specification 14 1.8 CIE 1931 Yxy and CIE 1976 L*a*b* 17 1.9 Color Conversions 18 1.10 Three Cs of Color Management 20 1.11 Profile Types 21 1.11.1 Custom Profiles 21 1.11.2 Generic Profiles 22 1.11.3 Standard Profiles 23 1.12 Color Gamuts 26 1.13 Rendering Intents 27 1.14 Color Accuracy 30 1.15 Late-Binding Workflows 30 1.16 Spot Colors and Proprietary Systems 31 1.17 Benefits of Color Management 32 1.18 Summary 35 2 PRINCIPLES OF LIGHT AND COLOR 37 2.1 Introduction 37 2.2 Light Source - Object - Human Observer 38 2.3 Electromagnetic Radiation 38 2.3.1 The Visible Spectrum 39 2.4 Specifying The Light Source 40 2.4.1 Spectral Power Distribution 40 2.4.2 Color Temperature 43 2.4.3 CIE Illuminants and Standard Sources 44 2.4.4 Viewing Booths 46 2.4.5 “Warm” and “Cold” Colors 47 2.5 Measuring the Sample Spectrum 47 2.5.1 Practical Color Samples 48 2.6 Quantifying Human Color Vision 50 2.6.1 CIE Standard Observer 51 2.6.2 Trichromatic Vision 53 2.7 Changing the Light Source 54 2.7.1 Chromatic Adaptation 54 2.7.2 Yellow Sodium-Vapor Street Lighting 56 2.7.3 Metamerism - Matching Jacket and Trousers 58 2.7.4 PANTONE？ D50 Lighting Indicator 59 2.8 Vision and Measurement 60 2.8.1 Viewing the Invisible - Infrared 60 2.8.2 Ultraviolet Fluorescence 61 2.8.3 Color Illusions 62 2.8.4 Color Appearance Modeling

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저자(글) Abhay Sharma

Abhay Sharma has a BS in Imaging Sciences from the University of Westminster, UK, and a PhD in Physics from King's College London, UK. Sharma developed color products as a Senior Research Scientist at FujiFilm Electronic Imaging, UK, before accepting a position as Associate Professor at Western Michigan University, USA. Dr Sharma is now a Professor in the School of Graphic Communications Management, Ryerson University in Toronto, where he teaches color management to students on the only degree program in print media in Canada. Sharma is well known in the industry via his involvement with the ICC and major Idealliance color evaluation projects for color proofing, color in digital presses, ink optimization, large-format inkjet printing, etc.

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