Chapter 9: Color. Additive Primary Colors 12/9/2012. Color mixtures. Colored Inks and Paint. Additive Mixing Partitive Mixing Subtractive Mixing
|
|
- Allen Davis
- 7 years ago
- Views:
Transcription
1 Color mixtures Additive Mixing Partitive Mixing Subtractive Mixing Chapter 9: Color Additive Primary Colors 530-nm green Colored Inks and Paint Watercolors CMYK Printing Halftones yellow 650-nm red magenta cyan 460-nm blue 1
2 Additive Mixing: Yellow Display Pixels: Partitive Mixing What it instead, we make the different colors coming from separate, very small, very closely spaced points You eye cannot see them as separate sources, so the colors mix and you see the same color. This is called partitive mixing 2
3 Concept Question: Partitive Mixing Partitive Mixing: Pixels A computer pixel is composed of red, green and blue lights. If the red and green ones are illuminated, what color does it appear from a distance? a) Green b) Red c) Yellow d) Blue e) Magenta Un-illuminated pixel Pixel with red and green lights illuminated 3
4 Subtractive Mixing In additive mixing, we added the wavelengths that were hitting the eye: say red light and green light Subtractive Mixing Suppose we have a range of wavelengths hitting some object: What about things like filters and dye pigments? These mix by subtractive mixing Three things can happen to each wavelength of light: Reflection: that particular wavelength bounces off the object Transmission: that wavelength passes through the object Absorption: that wavelength is soaked up by the object In general different things happen at different wavelengths 4
5 Colored Filters Colored Filters Recall that magenta is the additive mixture of blue and red If a light looks magenta, it means that red and blue light is reaching our eyes, thus a magenta filter must transmit blue and red light, and subtract, by reflection or absorption, green light. What happens if we layer colored filters? Filters subtract light by absorption or reflection = = Incident white light Magenta filter subtracts green Cyan filter subtracts red Only blue gets through 5
6 Colored Filters Concept Question: Colored Filters Another example: = = Incident white light Incident white light Magenta filter subtracts green Yellow filter subtracts blue Only red gets through What color makes it through both the cyan and yellow filters? a) Red b) Blue c) Green 6
7 Subtractive Mixing: Primaries The subtractive primaries are Cyan Magenta Yellow Subtractive Mixing: Reflection Colored filters subtract some colors and transmit others. Subtractive mixing can also occur when a colored surface absorb some colors and reflect others In subtractive mixing, combining complementary colors produces black White in Magenta out A magenta colored surface absorbs (subtracts) green and reflects red and blue, thus appeared to be magenta 7
8 Subtractive Mixing: Reflection A green surface absorbs (subtracts) red and blue (magenta), and reflects green Subtractive Mixing: Reflection The colors of light that are reflected from a surface mix additively when the hit your retina. White in Green out The subtractive part of the mixing is the light hitting the surface and part of it being absorbed or transmitted. A surface that reflects both red and green light will appear yellow by additive mixing of the red and green light that reaches your eyes 8
9 Earth-orbiting satellites take pictures of Earth at different wavelengths to determine the health of crops and water Subtractive Mixing: Real Filters Real filters are non-ideal, they transmit a range of wavelengths, not just one. We can specify which wavelengths using an intensity distribution curve. 9
10 Magenta Filter Transmission Cyan Filter Transmission 10
11 Subtractive Mixing: Colored Light Colored Light: Example We have so far been assuming that we are illuminating our colored filters and surfaces with uniform white light. Fluorescent light emission Reflectance of a magenta shirt But most light is not uniform white, or even white at all. How can we figure out what objects will look like in non-ideal or non-uniform light? 11
12 Combining Intensity Curves Combining Intensity Curves: Example To combine two intensity curves, you multiply the curves at each point to get the combined curve When illuminated by this fluorescent light, this magenta shirt will appear gray (colorless) 12
13 Concept Question The black line is the intensity distribution curve of a daylight CFL. The purple line is the reflectance curve of a magenta colored surface. What color does the surface appear to be when illuminated with this light? a) Magenta b) Red c) Blue d) Purple Color Mixing: Ink and Paint Color mixing with ink and pigment is in general, a complex mixture of additive and subtractive mixing. Light rays hitting paint or ink on a piece of paper can interact with the pigments in several ways 13
14 Color Mixing: Ink and Paint Color Mixing: Ink and Paint Some light is reflected from the surface Some light passes through the ink and reflects from the paper underneath, while the ink absorbs some wavelengths The rays from these two processes combine in the eye, mixing additively This process only occurs if the ink or paint is at least semi transparent, such as watercolors and some printing inks. 14
15 Watercolors Watercolor is a challenging medium, because the transparent colors have to be layered carefully to avoid a muddy looking appearance As light passes through each color layer, more wavelengths are subtracted, just like layering a set of filters The light also reflects off the paper underneath, so the reflectance curve of the paper itself also subtracts some colors. Process Ink Printing The transparent inks used to print colored documents and packaging are called process inks A printer wants to use the best primaries possible to create the largest number of colors from the smallest number of printing plates. Each separate color requires a separate printing plate or roller 15
16 Process Ink Printing The printing primaries are Cyan Magenta Yellow Black Black is necessary because the printing inks are not ideal, and combining them together does not produce a true black, but a slightly color-tinged black. This is also called the CMYK color system Non-ideal Inks The reason inks cannot be ideal is that they cannot be too saturated. A narrow reflectance curve (more saturated) reflects less overall light, so saturated colors would be very dark 16
17 CMYK Printing CMYK Printing 17
18 CMYK Printing We have seen that we can generate a range of colors by subtractive mixing our CMYK primaries But what it we want to print lighter, less saturated colors? Diluting the inks would require a new printing plate for each color. CMYK Printing: Halftones To avoid having to add even more printing plates or rollers, printers use a variation of partitive mixing to generate lighter colors They simply print less ink in a given area This is called half-tone printing, and is common in newspaper and magazine printing 18
19 Halftones When ink dots overlap: subtractive mixing Ink dots next to each other, partitive/additive mixing 19
Name Class Date. spectrum. White is not a color, but is a combination of all colors. Black is not a color; it is the absence of all light.
Exercises 28.1 The Spectrum (pages 555 556) 1. Isaac Newton was the first person to do a systematic study of color. 2. Circle the letter of each statement that is true about Newton s study of color. a.
More information1. Three-Color Light. Introduction to Three-Color Light. Chapter 1. Adding Color Pigments. Difference Between Pigments and Light. Adding Color Light
1. Three-Color Light Chapter 1 Introduction to Three-Color Light Many of us were taught at a young age that the primary colors are red, yellow, and blue. Our early experiences with color mixing were blending
More informationLight Waves and Matter
Name: Light Waves and Matter Read from Lesson 2 of the Light Waves and Color chapter at The Physics Classroom: http://www.physicsclassroom.com/class/light/u12l2a.html MOP Connection: Light and Color: sublevel
More informationGreen = 0,255,0 (Target Color for E.L. Gray Construction) CIELAB RGB Simulation Result for E.L. Gray Match (43,215,35) Equal Luminance Gray for Green
Red = 255,0,0 (Target Color for E.L. Gray Construction) CIELAB RGB Simulation Result for E.L. Gray Match (184,27,26) Equal Luminance Gray for Red = 255,0,0 (147,147,147) Mean of Observer Matches to Red=255
More informationWaves Sound and Light
Waves Sound and Light r2 c:\files\courses\1710\spr12\wavetrans.doc Ron Robertson The Nature of Waves Waves are a type of energy transmission that results from a periodic disturbance (vibration). They are
More informationOutline. Quantizing Intensities. Achromatic Light. Optical Illusion. Quantizing Intensities. CS 430/585 Computer Graphics I
CS 430/585 Computer Graphics I Week 8, Lecture 15 Outline Light Physical Properties of Light and Color Eye Mechanism for Color Systems to Define Light and Color David Breen, William Regli and Maxim Peysakhov
More informationTHE NATURE OF LIGHT AND COLOR
THE NATURE OF LIGHT AND COLOR THE PHYSICS OF LIGHT Electromagnetic radiation travels through space as electric energy and magnetic energy. At times the energy acts like a wave and at other times it acts
More informationA simpler version of this lesson is covered in the basic version of these teacher notes.
Lesson Element Colour Theory Lesson 2 Advanced Colour Theory A simpler version of this lesson is covered in the basic version of these teacher notes. Task instructions The objective of the lesson is to
More informationIntroduction to Light, Color, and Shadows
Introduction to Light, Color, and Shadows What is light made out of? -waves, photons, Electromagnetic waves (don t know this one) How do you get color? - different wavelengths of light. What does it mean
More informationColor and Light. DELTA SCIENCE READER Overview... 125 Before Reading... 126 Guide the Reading... 127 After Reading... 133
Color and Light T ABLE OF CONTENTS ABOUT DELTA SCIENCE MODULES Program Introduction................... iii Teacher s Guide..................... iv Delta Science Readers............... vi Equipment and
More informationComputer Vision. Color image processing. 25 August 2014
Computer Vision Color image processing 25 August 2014 Copyright 2001 2014 by NHL Hogeschool and Van de Loosdrecht Machine Vision BV All rights reserved j.van.de.loosdrecht@nhl.nl, jaap@vdlmv.nl Color image
More informationColor quality guide. Quality menu. Color quality guide. Page 1 of 6
Page 1 of 6 Color quality guide The Color Quality guide helps users understand how operations available on the printer can be used to adjust and customize color output. Quality menu Menu item Print Mode
More informationRGB Workflow Key Communication Points. Journals today are published in two primary forms: the traditional printed journal and the
RGB Workflow Key Communication Points RGB Versus CMYK Journals today are published in two primary forms: the traditional printed journal and the online journal. As the readership of the journal shifts
More informationColor Part I. (The two items we can determine: a. How bright is the light is. b. What color the light is.)
Color Part I Name Color is one of the most important pieces of information scientists have used for all time. In space it is one of only two pieces of information we can collect without sending probes
More informationHow many PIXELS do you need? by ron gibbs
How many PIXELS do you need? by ron gibbs We continue to move forward into the age of digital photography. The basic building block of digital images is the PIXEL which is the shorthand for picture element.
More informationDigital Image Basics. Introduction. Pixels and Bitmaps. Written by Jonathan Sachs Copyright 1996-1999 Digital Light & Color
Written by Jonathan Sachs Copyright 1996-1999 Digital Light & Color Introduction When using digital equipment to capture, store, modify and view photographic images, they must first be converted to a set
More information1. Introduction to image processing
1 1. Introduction to image processing 1.1 What is an image? An image is an array, or a matrix, of square pixels (picture elements) arranged in columns and rows. Figure 1: An image an array or a matrix
More informationTHE BASICS OF COLOUR THEORY
HUE: VALUE: THE BASICS OF COLOUR THEORY Hue is another word for colour, such as blue, red, yellow-green Distinguishes between the lightness (tint) and darkness (shade) of Colours. (TONE) CHROMA: The vibrancy
More informationColor Management Terms
Written by Jonathan Sachs Copyright 2001-2003 Digital Light & Color Achromatic Achromatic means having no color. Calibration Calibration is the process of making a particular device such as a monitor,
More informationTheremino System Theremino Spectrometer Technology
Theremino System Theremino Spectrometer Technology theremino System - Theremino Spectrometer Technology - August 15, 2014 - Page 1 Operation principles By placing a digital camera with a diffraction grating
More informationBASIC CONCEPTS OF HAIR PHYSIOLOGY AND COSMETIC HAIR DYES
Staple here TECHNICAL MANUAL BASIC CONCEPTS OF HAIR PHYSIOLOGY AND COSMETIC HAIR DYES COVER PAGE MACRO-STRUCTURE OF THE HAIR The hair is formed by the shaft and the piliferous bulb. The visible part of
More informationColor Balancing Techniques
Written by Jonathan Sachs Copyright 1996-1999 Digital Light & Color Introduction Color balancing refers to the process of removing an overall color bias from an image. For example, if an image appears
More informationImportant Notes Color
Important Notes Color Introduction A definition for color (MPI Glossary) The selective reflection of light waves in the visible spectrum. Materials that show specific absorption of light will appear the
More informationGraphic Design Basics. Shannon B. Neely. Pacific Northwest National Laboratory Graphics and Multimedia Design Group
Graphic Design Basics Shannon B. Neely Pacific Northwest National Laboratory Graphics and Multimedia Design Group The Design Grid What is a Design Grid? A series of horizontal and vertical lines that evenly
More informationLogo Standards Guideline
Logo Standards Guideline TABLE OF CONTENTS Nurturing The Brand 1 Logo Guidelines 2 Correct Usage 2 Color Guidelines 6 How to Use the Provided Logo Files 9 Glossary 10 NURTURING THE BRAND THE FOLLOWING
More informationToday: Chapter 27 (Color) (Maybe begin Review if time)
Tue Dec 22nd: Final Exam, 11.30am 1.30pm, 70 multiple-choice questions Final Exam is cumulative i.e. Chs. 2, 3, 4, 5, 6, 7, 8, 9, 11, 13, 14, 15, 19, 20, 22, 23, 24, 25, 26, 27 ~ 2 or 3 per chapter for
More informationAP Physics B Ch. 23 and Ch. 24 Geometric Optics and Wave Nature of Light
AP Physics B Ch. 23 and Ch. 24 Geometric Optics and Wave Nature of Light Name: Period: Date: MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Reflection,
More informationOverview. Raster Graphics and Color. Overview. Display Hardware. Liquid Crystal Display (LCD) Cathode Ray Tube (CRT)
Raster Graphics and Color Greg Humphreys CS445: Intro Graphics University of Virginia, Fall 2004 Color models Color models Display Hardware Video display devices Cathode Ray Tube (CRT) Liquid Crystal Display
More informationPhotoshop- Image Editing
Photoshop- Image Editing Opening a file: File Menu > Open Photoshop Workspace A: Menus B: Application Bar- view options, etc. C: Options bar- controls specific to the tool you are using at the time. D:
More informationDisplays. Cathode Ray Tube. Semiconductor Elements. Basic applications. Oscilloscope TV Old monitors. 2009, Associate Professor PhD. T.
Displays Semiconductor Elements 1 Cathode Ray Tube Basic applications Oscilloscope TV Old monitors 2 1 Idea of Electrostatic Deflection 3 Inside an Electrostatic Deflection Cathode Ray Tube Gun creates
More informationChemistry 111 Lab: Intro to Spectrophotometry Page E-1
Chemistry 111 Lab: Intro to Spectrophotometry Page E-1 SPECTROPHOTOMETRY Absorption Measurements & their Application to Quantitative Analysis study of the interaction of light (or other electromagnetic
More informationScanners and How to Use Them
Written by Jonathan Sachs Copyright 1996-1999 Digital Light & Color Introduction A scanner is a device that converts images to a digital file you can use with your computer. There are many different types
More informationA Guide to. Understanding Graphic Arts Densitometry
A Guide to Understanding Graphic Arts Densitometry Table of Contents Transmission Densitometry...... Color Reflection Densitometry Reflection Density... Dot Area/Dot Gain (Tone Value/Tone Value Increase)...
More informationScience In Action 8 Unit C - Light and Optical Systems. 1.1 The Challenge of light
1.1 The Challenge of light 1. Pythagoras' thoughts about light were proven wrong because it was impossible to see A. the light beams B. dark objects C. in the dark D. shiny objects 2. Sir Isaac Newton
More informationDigital Versus Analog Lesson 2 of 2
Digital Versus Analog Lesson 2 of 2 HDTV Grade Level: 9-12 Subject(s): Science, Technology Prep Time: < 10 minutes Activity Duration: 50 minutes Materials Category: General classroom National Education
More informationExperiment C-31 Color Absorption
1 Experiment C-31 Color Absorption Objectives To understand the concepts of light waves and color. To investigate how red, green and blue liquids absorb light of different wavelengths. To learn about colorimeter
More informationSOMERS POINT BRAND IDENTITY STYLE GUIDE
SOMERS POINT BRAND IDENTITY STYLE GUIDE WHAT IT IS The new Somers Point logo will be the single most recognizable icon used to represent our City. WHY IT MATTERS Our logo immediately identifies our brand.
More informationConceptual Physics Review (Chapters 25, 26, 27 & 28) Chapter 25 Describe the period of a pendulum. Describe the characteristics and properties of
Conceptual Physics Review (Chapters 25, 26, 27 & 28) Solutions Chapter 25 Describe the period of a pendulum. Describe the characteristics and properties of waves. Describe wave motion. Describe factors
More informationUsing the Spectrophotometer
Using the Spectrophotometer Introduction In this exercise, you will learn the basic principals of spectrophotometry and and serial dilution and their practical application. You will need these skills to
More informationImage Optimization GUIDE
Image Optimization GUIDE for IMAGE SUBMITTAL Images can play a crucial role in the successful execution of a book project by enhancing the text and giving the reader insight into your story. Although your
More informationPhotons. ConcepTest 27.1. 1) red light 2) yellow light 3) green light 4) blue light 5) all have the same energy. Which has more energy, a photon of:
ConcepTest 27.1 Photons Which has more energy, a photon of: 1) red light 2) yellow light 3) green light 4) blue light 5) all have the same energy 400 nm 500 nm 600 nm 700 nm ConcepTest 27.1 Photons Which
More informationCULTURAL HISTORY Primary Colors - Part 1 of 2 by Neal McLain
Ok, so what are the Primary Colors? CULTURAL HISTORY Primary Colors - Part 1 of 2 by Neal McLain Since grade school art classes, we've been taught that the primary colors are red, yellow, and blue (RYB).
More informationLight Transmission and Reflectance
Technical information ACRYLITE cast and extruded acrylic Light Transmission and Reflectance Light and Radiation Light or electromagnetic radiation can be divided into several bands or categories each defined
More informationICC Recommendations for Color Measurement
White Paper #3 Level: Introductory Date: Dec 2004 ICC Recommendations for Color Measurement Introduction In order to prepare a useful device profile based on the International Color Consortium s Specification,
More informationPaint Database Guide. Paint Database Guide. Color iqc and Color imatch Paint Database Guide. Version 8.0 July 2012. 30 July 2012 Revision 1.
Color iqc and Color imatch Version 8.0 July 2012 1 Table of Contents Step 1 Review General Requirements...3 Homogeneity...3 Reproducibility...3 Representative...3 Accuracy...3 Sample preparation process...4
More informationEPSON SCANNING TIPS AND TROUBLESHOOTING GUIDE Epson Perfection 3170 Scanner
EPSON SCANNING TIPS AND TROUBLESHOOTING GUIDE Epson Perfection 3170 Scanner SELECT A SUITABLE RESOLUTION The best scanning resolution depends on the purpose of the scan. When you specify a high resolution,
More informationProcess Yellow PMS 100 PMS 101 PMS 102 Pantone Yellow PMS 103 PMS 104 PMS 105 PMS 106 PMS 107 PMS 108 PMS 109 PMS 110 PMS 111
Pantone Matching System - PMS - Color Guide The Pantone Matching System is the industry standard color matching system. The color formula guide provides an accurate method for selecting, specifying, broadcasting,
More informationAbsorbance Spectrophotometry: Analysis of FD&C Red Food Dye #40
Absorbance Spectrophotometry: Analysis of FD&C Red Food Dye #40 Note: there is a second document that goes with this one! 2046 - Absorbance Spectrophotometry - Calibration Curve Procedure. The second document
More informationDESIGN ELEMENTS OF DESIGN
DESIGN Definition of Design: The term has different connotations in different fields. Informally, a design refers to a plan for the construction of an object (as in architectural blueprints and sewing
More information2C: One in a Million. Part 1: Making solutions. Name: Section: Date: Materials
Name: Section: Date: 2C: One in a Million Drinking water can contain up to 1.3 parts per million (ppm) of copper and still be considered safe. What does parts per million mean? Both living things and the
More informationAfter a wave passes through a medium, how does the position of that medium compare to its original position?
Light Waves Test Question Bank Standard/Advanced Name: Question 1 (1 point) The electromagnetic waves with the highest frequencies are called A. radio waves. B. gamma rays. C. X-rays. D. visible light.
More informationTechnical Information DF30
Technical Information DF30 Performance Pigments and Colors Lead Free Onglaze Colours for Porcelain, Bone China, Vitreous China, Earthenware, and Enamel In this leaflet, Ferro presents SAMBA100, the next
More informationPantone Matching System Color Chart PMS Colors Used For Printing
Pantone Matching System Color Chart PMS Colors Used For Printing Use this guide to assist your color selection and specification process. This chart is a reference guide only. Pantone colors on computer
More informationPreparing an electronic file for McAdams Graphics, Inc.
Preparing an electronic file for McAdams Graphics, Inc. The following information has been developed to ensure the consistent and accurate processing of your job. Any file not meeting these requirements
More informationStudy Guide for Exam on Light
Name: Class: Date: Study Guide for Exam on Light Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Which portion of the electromagnetic spectrum is used
More informationThe Electromagnetic Spectrum
INTRODUCTION The Electromagnetic Spectrum I. What is electromagnetic radiation and the electromagnetic spectrum? What do light, X-rays, heat radiation, microwaves, radio waves, and gamma radiation have
More informationPROFESSIONAL HAIR COLOR BASIC HAIR COLOR THEORY
PROFESSIONAL HAIR COLOR BASIC HAIR COLOR THEORY BASIC COLOR THEORY When Coloring the hair, remember the rules of complementarities Red is opposite Green Blue is opposite Orange Yellow is opposite Violet
More informationWhat s in the Mix? Liquid Color Spectroscopy Lab (Randy Landsberg & Bill Fisher)
What s in the Mix? Liquid Color Spectroscopy Lab (Randy Landsberg & Bill Fisher) Introduction: There is more to a color than a name. Color can tell us lots of information. In this lab you will use a spectrophotometer
More informationFUJICOLOR CRYSTAL ARCHIVE DIGITAL PAPER TYPE DPII
AF3-212E COLOR NEGATIVE PAPERS FUJICOLOR CRYSTAL ARCHIVE DIGITAL PAPER TYPE DPII 1. FEATURES AND USES FUJICOLOR CRYSTAL ARCHIVE DIGTAL PAPER TYPE DPII is a silver halide color paper designed exclusively
More informationLessons 1-15: Science in the First Day of the Creation Week. Lesson 1: Let There Be Light!
Day 1: Let There Be Light! 1 Lessons 1-15: Science in the First Day of the Creation Week Lesson 1: Let There Be Light! Note to the parent/teacher: To start this lesson, you should have Genesis 1:2-3 memorized
More informationChapter 7 ADDITIVE COLOR MIXING
Chapter 7 page You need to learn the concepts and formulae highlighted in red. The rest of the text is for your intellectual enjoyment, but is not a requirement for homework or exams. Chapter 7 ADDITIVE
More informationColor Filters and Light
activity 4 Color Filters and Light OBJECTIVES Students add to their understanding of subtractive color mixing by investigating the effect of filters on the color of light. The students shine white light
More informationTabla de conversión Pantone a NCS (Natural Color System)
Tabla de conversión Pantone a NCS (Natural Color System) PANTONE NCS (más parecido) PANTONE NCS (más parecido) Pantone Yellow C NCS 0580-Y Pantone 3985C NCS 3060-G80Y Pantone Yellow U NCS 0580-Y Pantone
More informationPerception of Light and Color
Perception of Light and Color Theory and Practice Trichromacy Three cones types in retina a b G+B +R Cone sensitivity functions 100 80 60 40 20 400 500 600 700 Wavelength (nm) Short wavelength sensitive
More informationSpectrophotometry and the Beer-Lambert Law: An Important Analytical Technique in Chemistry
Spectrophotometry and the Beer-Lambert Law: An Important Analytical Technique in Chemistry Jon H. Hardesty, PhD and Bassam Attili, PhD Collin College Department of Chemistry Introduction: In the last lab
More informationVISUAL ARTS VOCABULARY
VISUAL ARTS VOCABULARY Abstract Artwork in which the subject matter is stated in a brief, simplified manner; little or no attempt is made to represent images realistically, and objects are often simplified
More informationWAVELENGTH OF LIGHT - DIFFRACTION GRATING
PURPOSE In this experiment we will use the diffraction grating and the spectrometer to measure wavelengths in the mercury spectrum. THEORY A diffraction grating is essentially a series of parallel equidistant
More informationColor Theory. Tips & Tricks. Why do some colors work better together than others? More available at artbeats.com. by Chris & Trish Meyer, Crish Design
Color Theory by Chris & Trish Meyer, Crish Design Figure 1a Why do some colors work better together than others? Ah, the joys of being able to create moving media all by ourselves: Not only do we need
More informationWHAT You SHOULD KNOW ABOUT SCANNING
What You should Know About Scanning WHAT You SHOULD KNOW ABOUT SCANNING If you re thinking about purchasing a scanner, you may already know some of the ways they can add visual interest and variety to
More informationHOW TO PRINT YOUR DIGITAL SCRAPBOOK
General Specifications 1. Design your book pages. Photoshop template files are available for download. Go to www.shutterfly.com/ digitalscrapbook/book/specs.jsp and choose template size desired. If you
More informationComputer Vision: Machine Vision Filters. Computer Vision. Optical Filters. 25 August 2014
Computer Vision Optical Filters 25 August 2014 Copyright 2001 2014 by NHL Hogeschool, Van de Loosdrecht Machine Vision BV and Klaas Dijkstra All rights reserved j.van.de.loosdrecht@nhl.nl, jaap@vdlmv.nl,
More informationEXPERIMENT O-6. Michelson Interferometer. Abstract. References. Pre-Lab
EXPERIMENT O-6 Michelson Interferometer Abstract A Michelson interferometer, constructed by the student, is used to measure the wavelength of He-Ne laser light and the index of refraction of a flat transparent
More informationLight Energy. Countdown: Experiment 1: 1 tomato paste can (without top or bottom) table lamp white poster board, 7 x 9
Light Energy Grade Level: 5 Time Required: 1-2 class periods Suggested TEKS: Science - 5.8 Suggested SCANS: Information. Acquires and evaluates information. National Science and Math Standards Science
More informationGAFCHROMIC DOSIMETRY MEDIA TYPE MD-V3
GAFCHROMIC DOSIMETRY MEDIA TYPE MD-V3 WARNING: Store below 25ºC Store away from radiation sources Do not expose film to sunlight Handle film carefully, creasing may cause damage Do not expose to temperatures
More informationThree Key Paper Properties
Three Key Paper Properties Whiteness, Brightness and Shade Demystifying Three Key Paper Properties Whiteness, Brightness and Shade Xerox Supplies, See the Difference Quality Makes Prepared by: Xerox Corporation
More informationPANTONE Solid to Process
PANTONE Solid to Process PANTONE C:0 M:0 Y:100 K:0 Proc. Yellow PC PANTONE C:0 M:0 Y:51 K:0 100 PC PANTONE C:0 M:2 Y:69 K:0 106 PC PANTONE C:0 M:100 Y:0 K:0 Proc. Magen. PC PANTONE C:0 M:0 Y:79 K:0 101
More informationReflectance Measurements of Materials Used in the Solar Industry. Selecting the Appropriate Accessories for UV/Vis/NIR Measurements.
T e c h n i c a l N o t e Reflectance Measurements of Materials Used in the Solar Industry UV/Vis/NIR Author: Dr. Jeffrey L. Taylor PerkinElmer, Inc. 710 Bridgeport Avenue Shelton, CT 06484 USA Selecting
More informationRadiation Transfer in Environmental Science
Radiation Transfer in Environmental Science with emphasis on aquatic and vegetation canopy media Autumn 2008 Prof. Emmanuel Boss, Dr. Eyal Rotenberg Introduction Radiation in Environmental sciences Most
More informationOtis Photo Lab Inkjet Printing Demo
Otis Photo Lab Inkjet Printing Demo Otis Photography Lab Adam Ferriss Lab Manager aferriss@otis.edu 310.665.6971 Soft Proofing and Pre press Before you begin printing, it is a good idea to set the proof
More informationDigital imaging requirements for offset print
Printing & Copy Services Vol. 14, No. 5 Digital Imaging for Print Media June 2009 Figure 1. A very low resolution digital image where each pixel is visible. Digital imaging requirements for offset print
More informationPANTONE Coated Color Reference
Coated The color names and numbers displayed in this book represent names and numbers from its copyrighted MATCHING SYSTEM Color names have been abbreviated to save space. This chart shows solid name within
More informationReducing eyestrain from video and computer monitors
Reducing eyestrain from video and computer monitors Charles A. Poynton www.poynton.com poynton@poynton.com tel +1 416 413 1377 fax +1 416 413 1378 Many of us work for hours each day in front of displays.
More informationOLED - Technologie der Zukunft
OLED - Technologie der Zukunft Dr. Manfred Weigand MERCK KGaA, Darmstadt, Germany Cleanzone 2014 Cathode Ray Tube (CRT) Source: Peter Littmann Source: Patrick Schindler Source: Bundesarchiv, Bild 183-H0812-0031-001
More informationAmerican Mathematical Society. Naming Files File names should be no longer than 20 characters, including an extension.
MS merican Mathematical Society reating Graphics for use in books and journals Table of ontents with bbreviated Guidelines (lick on the arrow for detailed instructions.) File Format The preferred file
More informationPCI-SIG Trademark and Logo Usage Guidelines
PCI-SIG Trademark and Logo Usage Guidelines 1 of 34 THE PCI-SIG LOGOS AND TRADEMARKS MAY BE USED BY PCI-SIG MEMBERS ONLY PURSUANT TO THESE TRADEMARK AND LOGO USAGE GUIDELINES. NON-MEMBERS MAY NOT USE OUR
More informationLED Lighting - Error Consideration for Illuminance Measurement
LED Lighting - Error Consideration for Illuminance Measurement One of the most important characteristics of a luxmeter is matching to the sensitivity of the human eye V(λ). V(λ) is the spectral luminous
More informationA Beer s Law Experiment
A Beer s Law Experiment Introduction There are many ways to determine concentrations of a substance in solution. So far, the only experiences you may have are acid-base titrations or possibly determining
More information1 Laboratory #5: Grating Spectrometer
SIMG-215-20061: LABORATORY #5 1 Laboratory #5: Grating Spectrometer 1.1 Objective: To observe and measure the spectra of different light sources. 1.2 Materials: 1. OSA optics kit. 2. Nikon digital camera
More informationFilters for Black & White Photography
Filters for Black & White Photography Panchromatic Film How it works. Panchromatic film records all colors of light in the same tones of grey. Light Intensity (the number of photons per square inch) is
More informationExploring the Properties of the TV Monitor and Remote Control
Name: LUMINESCENCE It s Cool Light! Class: Visual Quantum Mechanics ACTIVITY 11 Exploring the Properties of the TV Monitor and Remote Control Goal We now explore the properties of a small device that allows
More informationThe six steps of Printing 1. Cleaning
The Printer Laser Printers Laser Printers Ink-Jet printers Dot Matrix Printers Advantages/Disadvantages Laser Printers Advantages Fast Good image Quality Reliable Durable water resistant image Excellent
More informationTips for optimizing your publications for commercial printing
Tips for optimizing your publications for commercial printing If you need to print a publication in higher quantities or with better quality than you can get on your desktop printer, you will want to take
More informationAPPLICATION NOTES: Dimming InGaN LED
APPLICATION NOTES: Dimming InGaN LED Introduction: Indium gallium nitride (InGaN, In x Ga 1-x N) is a semiconductor material made of a mixture of gallium nitride (GaN) and indium nitride (InN). Indium
More informationGAFCHROMIC DOSIMETRY MEDIA, TYPE HD-V2
GAFCHROMIC DOSIMETRY MEDIA, TYPE HD-V2 WARNING: Store below 25ºC Store away from radiation sources Do not expose film to sunlight Handle film carefully, creasing may cause damage Do not expose to temperatures
More informationOverview. What is EMR? Electromagnetic Radiation (EMR) LA502 Special Studies Remote Sensing
LA502 Special Studies Remote Sensing Electromagnetic Radiation (EMR) Dr. Ragab Khalil Department of Landscape Architecture Faculty of Environmental Design King AbdulAziz University Room 103 Overview What
More informationUnderstanding Line Scan Camera Applications
Understanding Line Scan Camera Applications Discover the benefits of line scan cameras, including perfect, high resolution images, and the ability to image large objects. A line scan camera has a single
More informationReaction Stoichiometry and the Formation of a Metal Ion Complex
Reaction Stoichiometry and the Formation of a Metal Ion Complex Objectives The objectives of this laboratory are as follows: To use the method of continuous variation to determine the reaction stoichiometry
More informationLearning about light and optics in on-line general education classes using at-home experimentation.
Learning about light and optics in on-line general education classes using at-home experimentation. Jacob Millspaw, Gang Wang, and Mark F. Masters Department of Physics, Indiana University Purdue University
More information