Download or read book Real Time Optical Information Processing written by Bahram Javidi and published by Academic Press. This book was released on 2012-12-02 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: Real-Time Optical Information Processing covers the most recent developments in optical information processing, pattern recognition, neural computing, and materials for devices in optical computing. Intended for researchers and graduate students in signal and information processing with some elementary background in optics, the book provides both theoretical and practical information on the latest in information processing in all its aspects. Leading researchers in the field describe the significant signal processing algorithms architectures in optics as well as basic hardware concepts, such as the fundamentals of spatial light modulators. Each chapter begins with a review of basic concepts and follows with a discussion of recent advances in the field. A complete bibliography on the fundamentals of each topic is also included to aid the reader. Contributors are among the leading researchers in the area Chapters begin with reviews of basic concepts Complete bibliographical information is included

Download or read book Optical Information Processing written by David Paul Casasent and published by . This book was released on 1977 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Optical Information Processing written by Francis T. S. Yu and published by . This book was released on 1990 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Real time Nonlinear Optical Information Processing written by Ahmad Armand and published by . This book was released on 1979 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: Existing methods for nonlinear optical processing involve an intermediate photographic step which prevents real-time operation. Although optical information processors have a large space-bandwidth product, the problem of real-time input has been a major limitation in taking advantage of this processing ability. In this research, the realization of nonlinear optical processing in real time is investigated. Several techniques for performing such operations aree presented. One approach realizes the halftone method of nonlinear optical processing in real time by replacing the conventional photographic recording medium with a real-time image transducer. In the second approach halftoning is eliminated and the real-time device is used directly. In this case the nonlinearity is obtained by the inherent nonlinear characteristic of the real-time devicce. A third method uses the ability of certain real-time devices to perform an intensity-to-spatial frequency conversion.

Download or read book Optical Information Processing and Holography written by W. Thomas Cathey and published by John Wiley & Sons. This book was released on 1974-04-10 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Optical Information Processing written by Yu Nesterikhin and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the complete set of papers presented at the First U. S. -U. S. S. R. Sciences Cooperation Seminar on "Optical Information Processing" held at the U. S. National Academy of Sciences in Washington, D. C. from 16 - 20 June 1975 under the sponsorship of the National Science Foundation in cooperation with the U. S. S. R. Academy of Sciences. The papers present the latest theoretical advances and ex perimental state of the art in the newly developing field of "opti cal information processing", with particular emphasis on appli cations to communication, information storage and processing. Digital as well as optical systems are discussed in terms of concepts and implementations. Included are coherent and inco herent optical processing systems (for images and signals), materials and devices for optical computing, acousto-optic signal processing, memories (optical, digital and holographic), optical logic and optically-accessed digital stores, non-linear optical processing, as well as an analysis of the information capacity of optical processing systems and a report on new ex tensions of information processing in synthetic aperture radar. Detailed configurations and new manufacturing techniques for several components are presented, including such topics as "asymmetric interference fringes in reflected light" and' kino form optical elements" of very high quality; these are phase plates having a carefully controlled thickness, somewhat com parable to the famous Schmidt plates and which could have an important role in many optical computer and communications systems.

Download or read book Optical Information Processing written by S.H. Lee and published by Springer. This book was released on 1981-09 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributions by numerous experts

Download or read book Advances in Optical Information Processing written by and published by . This book was released on 1998 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Guidance Information Processing Methods in Airborne Optical Imaging Seeker written by Tianxu Zhang and published by Springer. This book was released on 2019-06-01 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers all main aspects of guidance information processing technologies for airborne optical imaging seekers, including theoretical models; image pre-processing; automatic target detection, recognition and tracking; and embedded real-time processing systems. The book is divided into three major sections: firstly, a theoretical model for optical-seeker information processing is introduced; then information processing methods are presented, including target modeling, online image pre-processing, typical surface fixed-target detection and recognition, and moving-target detection and recognition; lastly, embedded real-time processing systems are introduced, including new system architectures, image processing ASIC/SoC design, embedded real-time operating systems, system implementation aspects, and system testing and evaluation technologies. The book offers a unique and valuable resource, helping readers understand both fundamental and advanced information processing technologies employed in airborne optical imaging seekers.

Download or read book Application of Optical Fourier Transforms written by Henry Stark and published by Elsevier. This book was released on 2012-12-02 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applications of Optical Fourier Transforms is a 12-chapter text that discusses the significant achievements in Fourier optics. The opening chapters discuss the Fourier transform property of a lens, the theory and applications of complex spatial filters, and their application to signal detection, character recognition, water pollution monitoring, and other pattern recognition problems. These topics are followed by a computation of the statistical characteristics of the Fourier irradiance patterns and the hybrid systems that combine the best of optics, analog electronics, and digital computers to solve problems. The subsequent chapters examine the pulse-Doppler and chirp signals, the significance of signal-to-noise power spectrum in the information content measurement of photographic film and in image quality determinations. This text also considers the application of nonlinear systems and their components to Fourier optics. The discussions then shift to the application of Fourier methods to the study of spatial information transmission through the human visual system, as well as the application of coherent techniques to vision research. The concluding chapters deal with the well-known pattern recognition problems related to the digital signal processing community. These chapters also look into a general theoretical model of light field propagation from input to output. This book will be of value to optical scientists and vision researchers.

Download or read book Optical Information Processing Systems and Architectures written by Bahram Javidi and published by . This book was released on 1990 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Optical Information Processing written by E. Barrekette and published by Springer Science & Business Media. This book was released on 2013-12-11 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the second volume on "Optical Information Processing" within the scope of the US-USSR Science Cooperation Program co sponsored by the US National Science Foundation and the USSR Acad emy of Sciences Siberian Branch. Volume I was published in 1976, also by Plenum Press, and con tained the papers presented by a group of US and USSR scientists at the First US-USSR Science Cooperation Seminar "Optical Informa tion Processing" held at the US National Academy of Sciences in Washington, D. C. from 16 to 20 June 1975. The seminar was followed by a series of visits to US scientific research laboratories and universities, to which the visiting USSR scientists were escorted bv Dr. W. E. Kock and Dr. G. W. Stroke. The visits included Bell Laboratories, IBM Thomas J. Watson Research Laboratory and M. I. T. , as reported in detail in the FOREWORD of Volume I. Volume II now presents the papers presented by another group of US and USSR scientists, some having participated in the first seminar: this series of papers was presented at the Second US-USSR Science Cooperation Seminar on "Optical Information Processing" held at the USSR Academy of Sciences Siberian Branch Institute of Auto mation and Electrometry in the famous "science city" of Akademgorodok, near Novosibirsk in Siberia, USSR from 10 to 16 July 1976.

Download or read book Optoelectronic Information Processing written by Bahram Javidi and published by SPIE Press. This book was released on 1997 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topics in this volume on optoelectronic information processing include: channel transformations for improving colour pattern recognition; nonlinear cascaded correlation process for recognition of target in nonoverlapping noise; and Fourier-plane nonlinear filtering.

Download or read book Optics and Photonics for Information Processing written by Abdul A. S. Awwal and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Method of Nonlinear Optical Information Processing written by Timothy Carl Strand and published by . This book was released on 1976 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Photonics Plasmonics and Information Optics written by Arpan Deyasi and published by CRC Press. This book was released on 2021-04-19 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume covers technological developments and current research trends in the field of photonics, plasmonics and optics, focusing on photonic crystals, semiconductor optical devices, optical communications and optical sensors, with an emphasis on practical sectors. It broadly contains the latest research domains contributed by experts and researchers in their respective fields with a major focus on the basic physics. Works in the area of electromagnetic bandgap structures (EBG) and metasurfaces are included for applications in different aspects of communications systems. Further, it covers research phenomena of microwave photonic devices to develop miniaturized high-frequency devices. FEATURES Reviews nonlinear optical phenomena related with materials and crystals and plasmonic effects on device fabrications Contains a detailed analysis on photonic crystals with their applications in making all-optical passive components Focusses on nonlinear optics, more precisely on crystals and materials, and computational aspects on evaluating their properties from Maxwell’s equations Presents an extensive study on the physics of EBG structures for application in antenna and high-frequency communications Includes metamaterials and metasurfaces for applications in photonics as well as in microwave engineering for high-frequency communication systems Photonics, Plasmonics and Information Optics: Research and Technological Advances is aimed at researchers, professionals and graduate students in optical communication, silicon photonics, photonic crystals, semiconductor optical devices, metamaterials and metasurfaces, and microwave photonics.

Download or read book Laser Technology written by Lan Xinju and published by CRC Press. This book was released on 2010-02-18 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: As different laser technologies continue to make it possible to change laser parameters and improve beam quality and performance, a multidisciplinary theoretical knowledge and grasp of cutting-edge technological developments also become increasingly important. The revised and updated Laser Technology, Second Edition reviews the principles and basic