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Raster Graphics

Author : Fouad Sabry

Publisher : One Billion Knowledgeable

Page : 121 pages

File Size : 33,33 MB

Release : 2024-05-13

Category : Computers

ISBN :

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Book Description

What is Raster Graphics In computer graphics and digital photography, a raster graphic represents a two-dimensional picture as a rectangular matrix or grid of pixels, viewable via a computer display, paper, or other display medium. A raster is technically characterized by the width and height of the image in pixels and by the number of bits per pixel. Raster images are stored in image files with varying dissemination, production, generation, and acquisition formats. How you will benefit (I) Insights, and validations about the following topics: Chapter 1: Raster graphics Chapter 2: Pixel Chapter 3: RGB color model Chapter 4: Vector graphics Chapter 5: Dot matrix Chapter 6: Rasterisation Chapter 7: Framebuffer Chapter 8: Truevision TGA Chapter 9: Dots per inch Chapter 10: Color depth (II) Answering the public top questions about raster graphics. (III) Real world examples for the usage of raster graphics 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 Raster Graphics.



The Mathematical Structure of Raster Graphics

Author : Eugene L. Fiume

Publisher : Academic Press

Page : 239 pages

File Size : 16,11 MB

Release : 2014-05-10

Category : Computers

ISBN : 1483260828

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Book Description

The Mathematical Structure of Raster Graphics presents a mathematical characterization of the structure of raster graphics, a popular and diverse form of computer graphics. The semantics and theory of the mathematical structure of raster graphics are discussed. Notations that help to clarify some of the concepts generally considered to be fundamental to computer graphics are included. Comprised of seven chapters, this book begins with a description of a general framework for specifying and manipulating scenes. Basic graphic entities, called primitive graphic objects, are defined using a simple notation over a Euclidean space. The reader is then introduced to a semantics of visibility; a mathematical semantics of rendering, developed using the very basic notion of measure; and a mathematical formalization of bit-mapped graphics. A framework for specifying illumination models is also described, along with the complexity of abstract ray tracing. This monograph will be a useful resource for undergraduate and graduate students, researchers, and practitioners in the fields of mathematics and computer graphics, and to those with some basic computer graphics background.



Raster Graphics Editor

Author : Fouad Sabry

Publisher : One Billion Knowledgeable

Page : 111 pages

File Size : 39,12 MB

Release : 2024-05-05

Category : Computers

ISBN :

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Book Description

What is Raster Graphics Editor Among the many raster graphics file formats, such as JPEG, PNG, and GIF, a raster graphics editor is a computer program that enables users to create and edit images in an interactive manner on the computer screen. Users can also save their edited images in one of these formats. How you will benefit (I) Insights, and validations about the following topics: Chapter 1: Raster graphics editor Chapter 2: Raster graphics Chapter 3: Vector graphics Chapter 4: 2D computer graphics Chapter 5: Vector graphics editor Chapter 6: Transparency (graphic) Chapter 7: Image file format Chapter 8: Image editing Chapter 9: Paintbrush (software) Chapter 10: Bounding volume (II) Answering the public top questions about raster graphics editor. (III) Real world examples for the usage of raster graphics editor 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 Raster Graphics Editor.



Data Structures for Raster Graphics

Author : Laurens R.A. Kessener

Publisher : Springer Science & Business Media

Page : 204 pages

File Size : 22,66 MB

Release : 2012-12-06

Category : Computers

ISBN : 3642710719

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Book Description

Raster graphics differs from the more traditional vector or line graphics in the sense that images are not made up from line segments but from discrete elements orderly arranged in a two-dimensional rectangular region. There are two reasons for the growing popularity of raster graphics or bit-mapped displays: I) the possibilities they offer to show extremely realistic pictures 2) the dropping prices of those displays and associated processors and memories. With the rise of raster graphics, all kinds of new techniques, methods, algorithms and data representations are associated -such as ray tracing, raster operations, and quadtrees-bringing with them a lot of fruitful research. As stated above raster graphics allows to create extremely realistic (synthesized) pictures. There are important applications in such diverse areas as industrial deSign, flight Simulation, education, image processing and animation. Unfortunately many applications are hampered by the fact that with the present state of the art they reqUire an excessive amount of computing resources. Hence it is worthwhile to investigate methods and techniques which may be of help in redudng computer costs associated with raster graphics applications. Since the choice of data srtuc tures influences the efficiency of algorithms in a crudal way, a workshop was set up in order to bring together a (limited) number of experienced researchers to dis cuss this topic. The workshop was held from 24 to 28 June 1985 at Steensel, a tiny village in the neighbourhood of Eindhoven, the Netherlands.



Digital Raster Graphic

Author : Fouad Sabry

Publisher : One Billion Knowledgeable

Page : 101 pages

File Size : 50,82 MB

Release : 2024-05-04

Category : Computers

ISBN :

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Book Description

What is Digital Raster Graphic A digital raster graphic (DRG) is a digital image resulting from scanning a paper USGS topographic map for use on a computer. DRGs created by USGS are typically scanned at 250 dpi and saved as a TIFF. The raster image usually includes the original border information, referred to as the "map collar". The map file is UTM projected and georeferenced to the surface of the Earth. DRG's are regularly used in GIS applications. DRGs were first produced in 1995. How you will benefit (I) Insights, and validations about the following topics: Chapter 1: Digital raster graphic Chapter 2: Raster graphics Chapter 3: File format (GIS) Chapter 4: GeoTIFF Chapter 5: Image file format Chapter 6: GDAL Chapter 7: Web mapping Chapter 8: Bitmap Chapter 9: United States Geological Survey Chapter 10: Landmap (II) Answering the public top questions about digital raster graphic. (III) Real world examples for the usage of digital raster graphic 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 Digital Raster Graphic.



Computer Graphics

Author : James D. Foley

Publisher : Addison-Wesley Professional

Page : 1294 pages

File Size : 11,34 MB

Release : 1996

Category : Computers

ISBN : 9780201848403

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Book Description

On computer graphics



Introduction to the Mathematics of Computer Graphics

Author : Nathan Carter

Publisher : American Mathematical Soc.

Page : 483 pages

File Size : 49,9 MB

Release : 2016-12-31

Category : Mathematics

ISBN : 1614441227

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Book Description

This text, by an award-winning [Author];, was designed to accompany his first-year seminar in the mathematics of computer graphics. Readers learn the mathematics behind the computational aspects of space, shape, transformation, color, rendering, animation, and modeling. The software required is freely available on the Internet for Mac, Windows, and Linux. The text answers questions such as these: How do artists build up realistic shapes from geometric primitives? What computations is my computer doing when it generates a realistic image of my 3D scene? What mathematical tools can I use to animate an object through space? Why do movies always look more realistic than video games? Containing the mathematics and computing needed for making their own 3D computer-generated images and animations, the text, and the course it supports, culminates in a project in which students create a short animated movie using free software. Algebra and trigonometry are prerequisites; calculus is not, though it helps. Programming is not required. Includes optional advanced exercises for students with strong backgrounds in math or computer science. Instructors interested in exposing their liberal arts students to the beautiful mathematics behind computer graphics will find a rich resource in this text.





Encyclopedia of Microcomputers

Author : Allen Kent

Publisher : CRC Press

Page : 416 pages

File Size : 18,53 MB

Release : 1994-05-12

Category : Computers

ISBN : 9780824727123

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Book Description

"The Encyclopedia of Microcomputers serves as the ideal companion reference to the popular Encyclopedia of Computer Science and Technology. Now in its 10th year of publication, this timely reference work details the broad spectrum of microcomputer technology, including microcomputer history; explains and illustrates the use of microcomputers throughout academe, business, government, and society in general; and assesses the future impact of this rapidly changing technology."



New Basics of Computer Graphics 2020

Author : Raymond F. Enriquez

Publisher : Creative Hands Publishing

Page : 84 pages

File Size : 23,57 MB

Release :

Category : Antiques & Collectibles

ISBN :

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Book Description

This latest eBook gives you the two essential topics that you must know first: “The Basics of Computer Graphics and An Introduction to Graphic Design”. THIS ESSENTIAL GUIDE TO DESIGN WILL TEACH YOU: • The History and Introduction of Computer Graphics • The Uses of Graphics • To Understand the Raster Graphics (Pixels, Image Size, Resolution, Common Raster File Formats, Advantages and Disadvantages of Raster Graphics) • To Understand the Vector Graphics (Common Vector File Format, Advantages and Disadvantages of Vector Graphics) • To Learn the Types of Graphics Software • To know what is Graphic Design • The Elements of Design • Understand the Color Wheel • The Principles of Design • Understand what is Graphic Design Brief and Learn the important factors when creating your own design brief • To know the Essential Skills to be a Graphic Designer • To know what a Graphic Designer Essential Tools And with the ADOBE PHOTOSHOP BEGINNERS GUIDE we covered the following: *Workspace Overview *Opening Files in Photoshop *The Tools Panel *Options Bar *History Panel *Principles of Layers Panel *Color Adjustments / Adjustment Layers *Typography, Shape, Smart Objects in Photoshop *Selection Tools *Paths and Pen Tools *Path Selection Tools and Move Tool *Brush Tool and Eraser Tool *Layer Mask *Transform Tools *Color Mode and Blending Mode *Filters and Layer Styles *Photoshop List of Shortcut Keys *Tips on having same Image in two Windows *Tips on how to create a Custom Shape *Tips on how to create an Animated GIF *Tips on Fixing Red-Eye *Tips on Removing Dust from a Scanned Image *Tips on Using Actions in Photoshop