Optical Designs in Motion


Book Description

Produce your own moire effects in motion with this unusual and stimulating book. All you need is included: 80 optical art patterns that are intriguing in themselves, plus and acetate screen with four moire overlays. An almost infinite number of effects is possible. Experiment with the overlays and the patterns, and see what effects you can come up with.




Visual Illusions in Motion with Moiré Screens


Book Description

By moving the moireacute; screens provided in different ways over these optical designs, artists and illustrators can create an infinite number of fascinating patterns with startling, wavelike effects. Rich source of inspiration and royalty-free material ideal for use in print, film and computer applications. 60 patterns.




Integrated Optomechanical Analysis


Book Description

This tutorial presents optomechanical modeling techniques to effectively design and analyze high-performance optical systems. It discusses thermal and structural modeling methods that use finite-element analysis to predict the integrity and performance of optical elements and optical support structures. Includes accompanying CD-ROM with examples.




Motion Vision


Book Description

This comprehensive book deals with motion estimation for autonomous systems from a biological, algorithmic and digital perspective. An algorithm, which is based on the optical flow constraint equation, is described in detail.




The Design of Plastic Optical Systems


Book Description

Many items we use in our daily lives--the traffic signals, motion sensors, fingerprint readers, cell phone cameras, bar code scanners, and DVD players--rely upon plastic optical systems to perform. Consequently, there is a growing need for individuals who are knowledgeable in the design, development, and production of such systems. This book provides an overview of the design of plastic optical systems and is structured along the lines of a typical development project. Following a brief background discussion, the advantages and disadvantages of plastic optics are considered. Next, the available materials and their properties are described, as well as the issues of material selection and specification. Various manufacturing methods are reviewed, followed by a chapter on design guidelines, leading into several design examples. Following the examples, the prototyping and testing of a design is covered. Finally, bringing the design to production is discussed. Several groups will benefit from the material presented, including optical engineers, technical managers, and engineers of other disciplines who need to design and develop plastic optical systems but lack the knowledge or training to do so. With the help of this book, readers should understand the benefits and limitations of plastic optical systems and be able to determine if this technology is appropriate for their applications. They will have the basic knowledge to undertake the design of these systems, should they choose to do so themselves, or they will be able to have the appropriate conversations with the individuals or companies they ask to perform the work.




Intelligent Computer Vision and Image Processing: Innovation, Application, and Design


Book Description

Innovations in computer vision technology continue to advance the applications and design of image processing and its influence on multimedia applications. Intelligent Computer Vision and Image Processing: Innovation, Application, and Design provides methods and research on various disciplines related to the science and technology of machines. This reference source is essential for academicians, researchers, and practitioners interested in the latest developments and innovations in computer science, education, and security.




Illusions in Motion


Book Description

Tracing the cultural, material, and discursive history of an early manifestation of media culture in the making. Beginning in the late eighteenth century, huge circular panoramas presented their audiences with resplendent representations that ranged from historic battles to exotic locations. Such panoramas were immersive but static. There were other panoramas that moved—hundreds, and probably thousands of them. Their history has been largely forgotten. In Illusions in Motion, Erkki Huhtamo excavates this neglected early manifestation of media culture in the making. The moving panorama was a long painting that unscrolled behind a “window” by means of a mechanical cranking system, accompanied by a lecture, music, and sometimes sound and light effects. Showmen exhibited such panoramas in venues that ranged from opera houses to church halls, creating a market for mediated realities in both city and country. In the first history of this phenomenon, Huhtamo analyzes the moving panorama in all its complexity, investigating its relationship to other media and its role in the culture of its time. In his telling, the panorama becomes a window for observing media in operation. Huhtamo explores such topics as cultural forms that anticipated the moving panorama; theatrical panoramas; the diorama; the "panoramania" of the 1850s and the career of Albert Smith, the most successful showman of that era; competition with magic lantern shows; the final flowering of the panorama in the late nineteenth century; and the panorama's afterlife as a topos, traced through its evocation in literature, journalism, science, philosophy, and propaganda.




Optical Design Using Excel


Book Description

A practical introductory guide to optical design covering geometrical optics, simple wave-optics and diffraction, using Excel software • explains practical calculation methods for designing optical systems with fully worked-out examples and avoiding complex mathematical methods • includes practical calculations for ray tracing, laser beam (Gaussian beam) focusing, and diffraction calculations; the ray tracing and the diffraction calculations are done by using the VBA program which Excel provides as a supporting tool • describes basic optical theory and application methods, and provides readers with calculation methods for designing laser optical systems with numerous practical calculation examples. After finishing the book, even inexperienced readers should have the ability to design laser optical systems • covers large areas of geometrical optics and diffraction theory, providing a good overview and reference for beginners or non-specialist engineers • accompanied by a website including password protected electronic files




Optical Design


Book Description




Visual Ecology


Book Description

A comprehensive treatment of visual ecology Visual ecology is the study of how animals use visual systems to meet their ecological needs, how these systems have evolved, and how they are specialized for particular visual tasks. Visual Ecology provides the first up-to-date synthesis of the field to appear in more than three decades. Featuring some 225 illustrations, including more than 140 in color, spread throughout the text, this comprehensive and accessible book begins by discussing the basic properties of light and the optical environment. It then looks at how photoreceptors intercept light and convert it to usable biological signals, how the pigments and cells of vision vary among animals, and how the properties of these components affect a given receptor's sensitivity to light. The book goes on to examine how eyes and photoreceptors become specialized for an array of visual tasks, such as navigation, evading prey, mate choice, and communication. A timely and much-needed resource for students and researchers alike, Visual Ecology also includes a glossary and a wealth of examples drawn from the full diversity of visual systems. The most up-to-date overview of visual ecology available Features some 225 illustrations, including more than 140 in color, spread throughout the text Guides readers from the basic physics of light to the role of visual systems in animal behavior Includes a glossary and a wealth of real-world examples