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The essential resource for readers needing to understand visual perception and for those trying to produce, reproduce and measure color appearance in various applications such as imaging, entertainment, materials, design, architecture and lighting. This book builds upon the success of previous editions, and will continue to serve the needs of those professionals working in the field to solve practical problems or looking for background for on-going research projects. It would also act as a good course text for senior undergraduates and postgraduates studying color science. The 3rd Edition of Color Appearance Models contains numerous new and expanded sections providing an updated review of color appearance and includes many of the most widely used models to date, ensuring its continued success as the comprehensive resource on color appearance models. Key features: Presents the fundamental concepts and phenomena of color appearance (what objects look like in typical viewing situations) and practical techniques to measure, model and predict those appearances. Includes the clear explanation of fundamental concepts that makes the implementation of mathematical models very easy to understand. Explains many different types of models, and offers a clear context for the models, their use, and future directions in the field.
What is Color Model A color model is an abstract mathematical model describing the way colors can be represented as tuples of numbers, typically as three or four values or color components. When this model is associated with a precise description of how the components are to be interpreted, taking account of visual perception, the resulting set of colors is called "color space." How you will benefit (I) Insights, and validations about the following topics: Chapter 1: Color Model Chapter 2: Hue Chapter 3: Munsell Color System Chapter 4: RGB Color Spaces Chapter 5: HSL and HSV Chapter 6: Chromaticity Chapter 7: CIELAB Color Space Chapter 8: Chromatic Adaptation Chapter 9: Gamut Chapter 10: Dominant Wavelength (II) Answering the public top questions about color model. (III) Real world examples for the usage of color model in many fields. Who this book is for Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information for any kind of Color Model.
What is Color Space A color space is a particular arrangement of colors in a given space. In conjunction with color profiling, which is supported by a variety of physical devices, it is capable of supporting repeatable representations of color, regardless of whether such representations involve an analog or a digital representation. It is possible for a color space to be arbitrary, in which case the colors that are physically realized are allocated to a set of physical color swatches that have matching color names, or it can be structured with mathematical precision. The concept of a "color space" is a helpful conceptual tool that may be utilized to gain a knowledge of the color capabilities of a certain digital file or device. In the process of attempting to replicate color on a different device, color spaces can indicate whether or not shadow/highlight detail and color saturation can be preserved, as well as the degree to which either of these aspects will be diminished. How you will benefit (I) Insights, and validations about the following topics: Chapter 1: Color space Chapter 2: RGB color model Chapter 3: CMYK color model Chapter 4: RGB color spaces Chapter 5: HSL and HSV Chapter 6: Chromaticity Chapter 7: CIELAB color space Chapter 8: Gamut Chapter 9: Grayscale Chapter 10: Adobe RGB color space (II) Answering the public top questions about color space. (III) Real world examples for the usage of color space in many fields. Who this book is for Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information for any kind of Color Space.
The Color of Success tells of the astonishing transformation of Asians in the United States from the "yellow peril" to "model minorities"--peoples distinct from the white majority but lauded as well-assimilated, upwardly mobile, and exemplars of traditional family values--in the middle decades of the twentieth century. As Ellen Wu shows, liberals argued for the acceptance of these immigrant communities into the national fold, charging that the failure of America to live in accordance with its democratic ideals endangered the country's aspirations to world leadership. Weaving together myriad perspectives, Wu provides an unprecedented view of racial reform and the contradictions of national belonging in the civil rights era. She highlights the contests for power and authority within Japanese and Chinese America alongside the designs of those external to these populations, including government officials, social scientists, journalists, and others. And she demonstrates that the invention of the model minority took place in multiple arenas, such as battles over zoot suiters leaving wartime internment camps, the juvenile delinquency panic of the 1950s, Hawaii statehood, and the African American freedom movement. Together, these illuminate the impact of foreign relations on the domestic racial order and how the nation accepted Asians as legitimate citizens while continuing to perceive them as indelible outsiders. By charting the emergence of the model minority stereotype, The Color of Success reveals that this far-reaching, politically charged process continues to have profound implications for how Americans understand race, opportunity, and nationhood.
Applying Color Theory to Digital Media and Visualization provides an overview of the application of color theory concepts to digital media and visualization. It highlights specific color concepts such as color harmony and data color schemes. Examples of generative AI solutions for color scheme suggestion are provided. The usage of these concepts is shown with actual online and mobile tools. Color deficiencies are reviewed, and color tools for examining how a specific color map design will look to someone with the deficiency are discussed. A five-stage colorization process is defined and applied to case study examples. Features: Presents color theory and data color concepts that can be applied to digital media and visualization problems over and over again Offers a comprehensive review of the historical progression of color models Demonstrates actual case study implementations of color analyses tools Provides overview of color theory and harmony analytics in terms of online and mobile analysis tools Teaches the color theory language to use in interacting with color management professionals Unlike many books on color, which examine artists’ use of color, color management or color science, this book applies fundamental color concepts to digital media and visualization solutions, and the new edition includes generative AI solutions for color suggestion. This is the ideal book for digital media and visualization content creators and developers.
Reporting the state of the art of colour image processing, this monograph fills a gap in the literature on digital signal and image processing. It contains numerous examples and pictures of colour image processing results, plus a library of algorithms implemented in C.
It has been postulated that humans can differentiate between millions of gradations in color. Not surprisingly, no completely adequate, detailed catalog of colors has yet been devised, however the quest to understand, record, and depict color is as old as the quest to understand the fundamentals of the physical world and the nature of human consciousness. Rolf Kuehni’s Color Space and Its Divisions: Color Order from Antiquity to the Present represents an ambitious and unprecedented history of man’s inquiry into color order, focusing on the practical applications of the most contemporary developments in the field. Kuehni devotes much of his study to geometric, three-dimensional arrangements of color experiences, a type of system developed only in the mid-nineteenth century. Color spaces are of particular interest for color quality-control purposes in the manufacturing and graphics industries. The author analyzes three major color order systems in detail: Munsell, OSA-UCS, and NCS. He presents historical and current information on color space developments in color vision, psychology, psychophysics, and color technology. Chapter topics include: A historical account of color order systems Fundamentals of psychophysics and the relationship between stimuli and experience Results of perceptual scaling of colors according to attributes History of the development of mathematical color space and difference formulas Analysis of the agreements and discrepancies in psychophysical data describing color differences An experimental plan for the reliable, replicated perceptual data necessary to make progress in the field Experts in academia and industry, neuroscientists, designers, art historians, and anyone interested in the nature of color will find Color Space and Its Divisions to be the authoritative reference in its field.
"Multimedia Computing" is a comprehensive guide that explores the fascinating world of digital media through the lens of computing. This book provides an in-depth understanding of multimedia technologies, including audio, video, image processing, and computer graphics. Readers will learn about the underlying concepts, algorithms, and techniques used to create and manipulate multimedia content. The book also covers topics such as multimedia databases, multimedia networking, and multimedia applications, providing a holistic view of the field. Whether you're a student, researcher, or industry professional, this book is an essential resource for anyone interested in multimedia computing and its applications.
Complete classroom training manual for Photoshop Elements 2021. 267 pages and 193 individual topics. Includes practice exercises and keyboard shortcuts. You will learn how to use the Organizer and Camera Raw, use basic painting and selection tools, create and manage layers, draw, manipulate and edit images, enhance photos, and much more.
Complete classroom training manual for Photoshop Elements 2023. 280 pages and 196 individual topics. Includes practice exercises and keyboard shortcuts. You will learn how to use the Organizer and Camera Raw, use basic painting and selection tools, create and manage layers, draw, manipulate and edit images, enhance photos, and much more. Topics Covered: Getting Acquainted with Photoshop Elements 1. Introduction to Photoshop Elements 2. The Home Screen Importing Photos Into the Organizer 1. The Organizer Environment 2. JPEG and Camera Raw 3. Importing Photos from Files and Folders 4. Importing Photos from Cameras and Card Readers 5. Importing Photos from a Scanner 6. Importing Photos in Bulk 7. Setting Watch Folders (Windows Only) Using the Organizer 1. Grid, Single Photo, and Full Screen Views 2. Creating and Using Albums 3. Photo Sharing 4. Managing Albums 5. The Taskbar 6. Creating a New Catalog 7. Renaming Images 8. Creating Keyword Tags 9. Creating New Tag Categories 10. Assigning and Managing Tags and Ratings 11. Stacking and Unstacking 12. Assigning Digital Notes 13. Sorting Images 14. Searching and Finding Your Images 15. Date View and Timeline View 16. Back Up and Restore a Catalog 17. Managing Files in the Organizer 18. Elements Web Features in the Organizer Camera Raw 1. About Processing Camera Raw Files 2. Opening a Camera Raw Image from the Organizer 3. Opening a Camera Raw Image from the Editor 4. The Camera Raw Dialog Box in the Editor 5. Edit Tools in Camera Raw 6. Crop and Rotate Tools in Camera Raw 7. Red Eye Removal in Camera Raw 8. Camera Raw Preferences 9. Process Versions 10. Camera Raw Profiles 11. Adjusting the White Balance 12. Making Basic Tonal Adjustments 13. Making Image Detail Adjustments 14. Resetting Camera Raw Settings 15. Using the Filmstrip 16. Opening Processed Camera Raw Files in the Editor 17. Saving a Camera Raw File as a DNG File Edit Modes 1. The Different Edit Modes 2. The Expert Edit Mode Environment 3. The Panel Bin and Taskbar 4. The Photo Bin 5. The Undo Command and Undo History Panel 6. Opening Images 7. Image Magnification 8. Viewing Document Information 9. Moving the Image 10. Setting Preferences 11. Quick Edit Mode 12. Guided Edit Mode Basic Image Manipulation 1. Bitmap Images 2. Vector Images 3. Image Size and Resolution Settings 4. Creating New Images 5. Placing Files 6. Displaying Drawing Guides Color Basics 1. Color Modes and Models 2. Color Mode Conversion 3. Color Management 4. Foreground and Background Colors 5. Using the Color Picker 6. Selecting Colors with the Color Picker Tool 7. Selecting Colors with the Swatches Panel Painting Tools 1. Painting Tools 2. The Brush Tool 3. Blending Modes 4. The Impressionist Brush 5. The Pencil Tool 6. The Color Replacement Tool 7. The Eraser Tool 8. The Magic Eraser Tool 9. The Background Eraser Tool 10. The Smart Brush Tools Brush Settings 1. Using the Brush Preset Picker 2. Loading New Brush Sets 3. Creating Custom Brush Presets 4. Creating Brush Tips from Selections 5. Setting Shape Dynamics 6. Resetting the Brush and Tool Settings Making Selections 1. Selection Basics 2. Making Pixel Selections 3. The Marquee Tools 4. The Lasso Tool 5. The Polygonal Lasso Tool 6. The Magnetic Lasso Tool 7. The Magic Wand Tool 8. The Auto Selection Tool 9. The Selection Brush Tool 10. The Refine Selection Brush Tool 11. The Quick Selection Tool 12. Modifying Pixel Selections 13. Refining Selection Edges 14. Transforming Selections 15. Copying and Pasting Pixel Selections 16. Saving and Loading Selections Filling and Stroking 1. Applying Fills 2. Using the Paint Bucket Tool 3. Using the Gradient Tool 4. Using the Gradient Editor 5. Using Patterns 6. Stroking Layers 1. About Layers and the Layers Panel 2. Layer Types 3. Creating New Layers 4. Converting a Background Layer 5. Selecting Layers 6. Hiding and Showing Layers 7. Duplicating Layers 8. Stacking and Linking Layers 9. Linking Layers 10. Grouping Layers 11. Color Coding Layers 12. Moving Layer Content with the Move Tool 13. Locking Pixels in Layers 14. Renaming Layers and Deleting Layers 15. Merging Layers and Flattening Layers 16. Layer Styles 17. Adjustment Layers and Fill Layers 18. Creating Clipping Groups 19. Layer Masks Text 1. Text Basics 2. Creating Point Text 3. Creating Paragraph Text 4. Selecting Text 5. Manipulating and Moving Text Boxes 6. Creating a Type Mask 7. Warping Text 8. Applying Layer Styles to Text Layers 9. Simplifying Text 10. Text on Selections, Shapes and Custom Paths Tools Drawing 1. Raster vs. Vector 2. Shape Layers and Shape Options 3. Using the Shape Tools 4. The Cookie Cutter Tool Manipulating Images 1. Changing the Canvas Size 2. Rotating and Flipping Images 3. Cropping Images 4. The Free Transform Command 5. The Smudge Tool 6. Blurring and Sharpening Images 7. Using the Dodge Tool and the Burn Tool 8. The Sponge Tool 9. Filters and The Filter Gallery 10. The Liquify Command 11. Applying Effects 12. The Clone Stamp Tool 13. The Recompose Tool 14. Photomerge 15. The Pattern Stamp Tool 16. The Healing Brush Tool 17. The Spot Healing Brush Tool 18. The Straighten Tool 19. The Content-Aware Move Tool 20. Correcting Camera Distortions Enhancing Photos 1. Auto Fixes 2. The Red Eye Removal Tool 3. Adjusting Shadows/Highlights 4. Adjusting Brightness/Contrast 5. Using Levels 6. Removing Color Casts 7. Hue/Saturation 8. Removing Color 9. Replacing Color 10. Color Curves 11. Adjusting Skin Tone 12. Defringing Layers 13. Adjust Smart Fix 14. Convert to Black and White 15. Colorize Photo 16. Haze Removal 17. Adjust Sharpness 18. Smooth Skin 19. Open Closed Eyes 20. Adjust Facial Features 21. Shake Reduction 22. Unsharp Mask 23. Repairing Photos 24. Moving Photos 25. Moving Overlays 26. Moving Elements Saving Images 1. Saving Images 2. The Save for Web Dialog Box Printing, Sharing & Creating 1. Printing Images 2. Creation Wizards 3. Creating a Slide Show 4. Editing a Slide Show 5. Sharing Your Creations Help 1. Elements Help 2. System Info 3. Online Updates