NEW Visual Perception from a Computer Graphics Perspect

This is a text book aimed at a student taking a course on visual perception. Throughout, the book considers what it means for a man, a monkey and a computer to perceive the world. After an introduction to the subject and a discussion of methods, the book deals with how the environment produces a physical effect, how the resulting "image" is processed by the brain and by computer algorithms in order to produce a perception of "something out there". The book discusses color, form, motion, distance, and also the sensing of three dimensionality. Visual perception and its role in awareness and consciousness is then discussed. The book finishes up with discussions of perceptual development, blindness, and visual disorders.Visual perception is by its very nature an interdisciplinary subject that requires a basic understanding of a range of topics from diverse fields. This book provides a very readable guide to all students whether they come from a neuroscience, psychology, cognitive science, robotics, or philosophy

A renewed interest in the study of vision has attracted scholars from such diverse fields as neuroscience, computer science, mathematics, physics, and philosophy. At the same time, the development of imaging devices and popularization of stereoscopic effects has increased student interest in vision. Both groups require more depth than is available in undergraduate texts and more breadth than is usually available in handbooks.This primer provides an overview of the principles of space perception in a handbook format that will appeal to researchers as well as students. Topics covered include geometrical and distal-proximal relationships, spatial localization, stereopsis, cyclopean perception, stimulus inadequacy, pictorial cues, perceived size and shape, Gibsonian psychophysics, lateral motion, motion in depth, perceived object motion, and motion detection.

*"At last!" Those are the words that most often greet Anne Morgan Spalter's new book-an introduction to computer graphics uniquely focused on the computer as a medium for artistic expression and graphic communication-the first comprehensive work to combine technical and theoretical aspects of the emerging field of computer art and design. * Integrating theory, examples, and the concepts underlying all the major types of graphics software, Spalter explains the principles and practices that artists, designers, illustrators, and photographers simply must understand to take full advantage of this dynamic, visual medium. Each program type is presented as part of a larger picture, profusely illustrated with diagrams and art works, including many in color. Coverage includes: digital painting and photoediting; digital design and layout; the building and rendering of 3D worlds; animation; multimedia; the World Wide Web. Chapters on input and output address the wide range of tools and techniques for working with art and design software, and for creating both screen-based and printed works. Excerpts from interviews with artists and computer scientists add perspective to both the origins and the future directions of the field. Although some of the book's exercises require common application software, the main body of this text is platform- and application-independent.

Release Date: August 01, 1998

Release Date: September 30, 2005

The second edition of this widely adopted text includes a wealth of new material, with new chapters on Signal Processing (Marschner), Using graphics hardware (Willemsen), Writing graphics applications (Sung), Perception (Thompson), Curves (Gleicher), Animation (Ashikhmin), and Tone reproduction (Reinhard). Maintaining the strengths of the first edition, the authors present the mathematical foundations of computer graphics with a focus on geometric intuition, allowing the programmer to understand and apply those foundations to the development of efficient code.

A practical, comprehensive guide to developing effective design communication skillsFrom doing a quick sketch to producing a fully rendered model, the ability to create visual representations of designs is a critical skill for every designer. Interior Design Visual Presentation, Fourth Edition offers thorough coverage of interior design communication used throughout the design process, complete with a broad range of real-world examples.This fully updated handbook presents the full range of styles and techniques used for interior design visual communication, from hand drawing to 3D computer modeling. Its accessible, how-to approach guides you through a variety of methods for executing creative and successful design graphics, models, and presentations. Recognizing the ongoing proliferation of digital tools for visual representation, this edition provides the latest information on 2D design presentation software, such as Photoshop, SketchUp, Revit, and AutoCAD. Dozens of high-quality, full-color illustrations highlight step-by-step instructions detailing techniques and approaches throughout the book.Standout features of this new edition include: Discrete chapters devoted to manual, freehand, and digital drawing Numerous examples of quick-sketching techniques as well as computer-generated, 3D representations using Google SketchUp and other software Updated coverage of graphics, composition, and organization of presentations A range of examples from small residential student projects to huge public interior spaces designed by leading professionals New coverage of rendering In-depth coverage of a wide range of material sample presentation boards From traditional to cutting-edge techniques, Interior Design Visual Presentation, Fourth Edition gives students and professionals alike the tools to give visual life to their design vision.

Release Date: March 09, 2007

Computer Graphics: Theory Into Practice Thoroughly Examines The Components Of The Human Visual System, And How This Impacts The Way Computer Graphic Images Are Generated. The Book Begins With A Look At The Technology Used In Modern Computer Graphics, And Continues With The Human Visual System, The Physical Properties Of Light, And How These Are Implemented In Simple Shading Methods. Additionally, Topics Of Visual Illusions And Color Interactions Are Also Presented. Numerous Illustrations Are Included Throughout The Text To Support The Material Presented.

These essays tackle some of the central issues in visual cognition, presenting experimental techniques from cognitive psychology, new ways of modeling cognitive processes on computers from artificial intelligence, and new ways of studying brain organization from neuropsychology, to address such questions as: How do we recognize objects in front of us? How do we reason about objects when they are absent and only in memory? How do we conceptualize the three dimensions of space? Do different people do these things in different ways? And where are these abilities located in the brain?While this research, which appeared as a special issue of the journal Cognition, is at the cutting edge of cognitive science, it does not assume a highly technical background on the part of readers. The book begins with a tutorial introduction by the editor, making it suitable for specialists and nonspecialists alike.Steven Pinker is Associate Professor, Department of Psychology and Center for Cognitive Science at MIT.