Introduction to Computer-based Imaging Systems PDF Download

Author: Divyendu Sinha
Publisher: SPIE Press
ISBN: 9780819421050
Category : Computers
Languages : en
Pages : 338

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Book Description
The authors have designed a tutorial text to provide scientists with a technical understanding of computer-based imaging systems and how these systems interact with digital image processing algorithms. Contents include Boolean logic, image processing, image compression, basic computer architecture, advanced architectures, image processors, operating systems, error detection and correction, local area networks, object-oriented design paradigms, and software engineering. Contains numerous figures and case studies. Annotation copyrighted by Book News, Inc., Portland, OR

Author: Andreas Maier
Publisher: Springer
ISBN: 3319965204
Category : Computers
Languages : en
Pages : 263

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Book Description
This open access book gives a complete and comprehensive introduction to the fields of medical imaging systems, as designed for a broad range of applications. The authors of the book first explain the foundations of system theory and image processing, before highlighting several modalities in a dedicated chapter. The initial focus is on modalities that are closely related to traditional camera systems such as endoscopy and microscopy. This is followed by more complex image formation processes: magnetic resonance imaging, X-ray projection imaging, computed tomography, X-ray phase-contrast imaging, nuclear imaging, ultrasound, and optical coherence tomography.

Author: Ayush Bhandari
Publisher: MIT Press
ISBN: 0262046474
Category : Technology & Engineering
Languages : en
Pages : 482

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Book Description
A comprehensive and up-to-date textbook and reference for computational imaging, which combines vision, graphics, signal processing, and optics. Computational imaging involves the joint design of imaging hardware and computer algorithms to create novel imaging systems with unprecedented capabilities. In recent years such capabilities include cameras that operate at a trillion frames per second, microscopes that can see small viruses long thought to be optically irresolvable, and telescopes that capture images of black holes. This text offers a comprehensive and up-to-date introduction to this rapidly growing field, a convergence of vision, graphics, signal processing, and optics. It can be used as an instructional resource for computer imaging courses and as a reference for professionals. It covers the fundamentals of the field, current research and applications, and light transport techniques. The text first presents an imaging toolkit, including optics, image sensors, and illumination, and a computational toolkit, introducing modeling, mathematical tools, model-based inversion, data-driven inversion techniques, and hybrid inversion techniques. It then examines different modalities of light, focusing on the plenoptic function, which describes degrees of freedom of a light ray. Finally, the text outlines light transport techniques, describing imaging systems that obtain micron-scale 3D shape or optimize for noise-free imaging, optical computing, and non-line-of-sight imaging. Throughout, it discusses the use of computational imaging methods in a range of application areas, including smart phone photography, autonomous driving, and medical imaging. End-of-chapter exercises help put the material in context.

Author: Christos G. Christodoulou
Publisher: SPIE Press
ISBN: 9780819441126
Category : Technology & Engineering
Languages : en
Pages : 112

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Book Description
Annotation This tutorial explains antenna theory and operation and is intended for students, engineers, and researchers. Basic wire antennas and array antennas are described in detail and other types are introduced, including reflectors, lenses, horns, microstrip, Yagi, and frequency-independent antennas.

Author: Richard H. Vollmerhausen
Publisher: SPIE Press
ISBN: 9780819434890
Category : Computers
Languages : en
Pages : 202

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Book Description
Advances in solid state detector arrays, flat panel displays and digital image processing have prompted an increasing variety of sampled imaging products and possibilities. These technology developments provide new opportunities and problems for the design engineer and system analyst - this tutorial's intended reader.

Author: Harley R. Myler
Publisher: SPIE Press
ISBN: 9780819430496
Category : Computers
Languages : en
Pages : 156

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Book Description
This text is intended to help readers understand and construct machine vision systems that perform useful tasks, based on the state of the art. It covers fundamentals drawn from image processing and computer graphics to the methods of applied machine vision techniques. The text is useful as a short course supplement, as a self-study guide, or as a primary or supplementary text in an advanced undergraduate or graduate course.

Author: Raj, Alex Noel Joseph
Publisher: IGI Global
ISBN: 1799866920
Category : Computers
Languages : en
Pages : 381

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Book Description
Recent advancements in imaging techniques and image analysis has broadened the horizons for their applications in various domains. Image analysis has become an influential technique in medical image analysis, optical character recognition, geology, remote sensing, and more. However, analysis of images under constrained and unconstrained environments require efficient representation of the data and complex models for accurate interpretation and classification of data. Deep learning methods, with their hierarchical/multilayered architecture, allow the systems to learn complex mathematical models to provide improved performance in the required task. The Handbook of Research on Deep Learning-Based Image Analysis Under Constrained and Unconstrained Environments provides a critical examination of the latest advancements, developments, methods, systems, futuristic approaches, and algorithms for image analysis and addresses its challenges. Highlighting concepts, methods, and tools including convolutional neural networks, edge enhancement, image segmentation, machine learning, and image processing, the book is an essential and comprehensive reference work for engineers, academicians, researchers, and students.

Author: Max J. Riedl
Publisher: SPIE Press
ISBN: 9780819440518
Category : Science
Languages : en
Pages : 206

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Book Description
The practical, popular 1995 tutorial has been thoroughly revised and updated, reflecting developments in technology and applications during the past decade. New chapters address wave aberrations, thermal effects, design examples, and diamond turning.

Author: Bruce H. Walker
Publisher: SPIE Press
ISBN: 9780819427649
Category : Science
Languages : en
Pages : 366

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Book Description
This text aims to expose students to the science of optics and optical engineering without the complications of advanced physics and mathematical theory.

Author: Glenn D. Boreman
Publisher: SPIE Press
ISBN: 9780819441430
Category : Science
Languages : en
Pages : 124

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Book Description
This tutorial introduces the theory and applications of MTF, used to specify the image quality achieved by an imaging system. It covers basic linear systems theory and the relationship between impulse response, resolution, MTF, OTF, PTF, and CTF. Practical measurement and testing issues are discussed.