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Theory And Applications Of Smart Cameras

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Author by : Chong-Min Kyung
Languange Used : en
Release Date : 2015-07-20
Publisher by : Springer

ISBN : 9789401799874

This book presents an overview of smart camera systems, considering practical applications but also reviewing fundamental aspects of the underlying technology. It introduces in a tutorial style the principles of sensing and signal processing, and also describes topics such as wireless connection to the Internet of Things (IoT) which is expected to be the biggest market for smart cameras. It is an excellent guide to the fundamental of smart camera technology, and the chapters complement each other well as the authors have worked as a team under the auspice of GFP(Global Frontier Project), the largest-scale funded research in Korea. This is the third of three books based on the Integrated Smart Sensors research project, which describe the development of innovative devices, circuits, and system-level enabling technologies. The aim of the project was to develop common platforms on which various devices and sensors can be loaded, and to create systems offering significant improvements in information processing speed, energy usage, and size. This book contains extensive reference lists, introduces the reader to the subject in a tutorial style and also reviews state-of-the-art results, which allows it to be used as a guide for starting researchers....

Smart Cameras

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Author by : Ahmed Nabil Belbachir
Languange Used : en
Release Date : 2009-10-20
Publisher by : Springer Science & Business Media

ISBN : 9781441909534

A smart camera is an integrated machine vision system which, in addition to image capture circuitry, includes a processor, which can extract information from images without need for an external processing unit, and interface devices used to make results available to other devices. This book provides content on smart cameras for an interdisciplinary audience of professionals and students in embedded systems, image processing, and camera technology. It serves as a self-contained, single-source reference for material otherwise found only in sources such as conference proceedings, journal articles, or product data sheets. Coverage includes the 50 year chronology of smart cameras, their technical evolution, the state-of-the art, and numerous applications, such as surveillance and monitoring, robotics, and transportation....

Visual Sensor Network

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Author by : Fouad Sabry
Languange Used : en
Release Date : 2024-05-05
Publisher by : One Billion Knowledgeable

ISBN : PKEY:6610000562824

What is Visual Sensor Network A visual sensor network or smart camera network or intelligent camera network is a network of spatially distributed smart camera devices capable of processing, exchanging data and fusing images of a scene from a variety of viewpoints into some form more useful than the individual images. A visual sensor network may be a type of wireless sensor network, and much of the theory and application of the latter applies to the former. The network generally consists of the cameras themselves, which have some local image processing, communication and storage capabilities, and possibly one or more central computers, where image data from multiple cameras is further processed and fused. Visual sensor networks also provide some high-level services to the user so that the large amount of data can be distilled into information of interest using specific queries. How you will benefit (I) Insights, and validations about the following topics: Chapter 1: Visual Sensor Network Chapter 2: Computer Vision Chapter 3: Smartdust Chapter 4: Wireless Sensor Network Chapter 5: Smart Camera Chapter 6: Sensor Fusion Chapter 7: Edge Computing Chapter 8: Indoor Positioning System Chapter 9: Sensor Grid Chapter 10: Visual Privacy (II) Answering the public top questions about visual sensor network. (III) Real world examples for the usage of visual sensor network 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 Visual Sensor Network....

Stereo Vision

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Author by : Asim Bhatti
Languange Used : en
Release Date : 2008-11-01
Publisher by : IntechOpen

ISBN : 9537619222

The book comprehensively covers almost all aspects of stereo vision. In addition reader can find topics from defining knowledge gaps to the state of the art algorithms as well as current application trends of stereo vision to the development of intelligent hardware modules and smart cameras. It would not be an exaggeration if this book is considered to be one of the most comprehensive books published in reference to the current research in the field of stereo vision. Research topics covered in this book makes it equally essential and important for students and early career researchers as well as senior academics linked with computer vision....

Video Tracking

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Author by : Emilio Maggio
Languange Used : en
Release Date : 2011-07-05
Publisher by : John Wiley & Sons

ISBN : 9781119956860

Video Tracking provides a comprehensive treatment of the fundamental aspects of algorithm and application development for the task of estimating, over time, the position of objects of interest seen through cameras. Starting from the general problem definition and a review of existing and emerging video tracking applications, the book discusses popular methods, such as those based on correlation and gradient-descent. Using practical examples, the reader is introduced to the advantages and limitations of deterministic approaches, and is then guided toward more advanced video tracking solutions, such as those based on the Bayes’ recursive framework and on Random Finite Sets. Key features: Discusses the design choices and implementation issues required to turn the underlying mathematical models into a real-world effective tracking systems. Provides block diagrams and simil-code implementation of the algorithms. Reviews methods to evaluate the performance of video trackers – this is identified as a major problem by end-users. The book aims to help researchers and practitioners develop techniques and solutions based on the potential of video tracking applications. The design methodologies discussed throughout the book provide guidelines for developers in the industry working on vision-based applications. The book may also serve as a reference for engineering and computer science graduate students involved in vision, robotics, human-computer interaction, smart environments and virtual reality programmes...

Single Sensor Imaging

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Author by : Rastislav Lukac
Languange Used : en
Release Date : 2018-10-03
Publisher by : CRC Press

ISBN : 9781420054538

A Decade of Extraordinary Growth The past decade has brought a surge of growth in the technologies for digital color imaging, multidimensional signal processing, and visual scene analysis. These advances have been crucial to developing new camera-driven applications and commercial products in digital photography. Single-Sensor Imaging: Methods and Applications for Digital Cameras embraces this extraordinary progress, comprehensively covering state-of-the-art systems, processing techniques, and emerging applications. Experts Address Challenges and Trends Single-Sensor Imaging: Methods and Applications for Digital Cameras presents leading experts elucidating their own accomplishments in developing the technologies reshaping this field. The editor invited renowned authorities to address specific research challenges and recent trends in their particular areas of expertise. The book discusses single-sensor digital color imaging fundamentals, including reusable embedded software platform, digital camera image processing chain, optical filter and color filter array designs. It also details the latest techniques and approaches in contemporary and traditional digital camera color image processing and analysis for various sophisticated applications, including: Demosaicking and color restoration White balancing and color transfer Color and exposure correction Image denoising and color enhancement Image compression and storage formats Red-eye detection and removal Image resizing Video-demosaicking and superresolution imaging Image and video stabilization A Solid Foundation of Knowledge to Solve Problems Single-Sensor Imaging: Methods and Applications for Digital Cameras builds a strong fundamental understanding of theory and methods for solving many of today’s most interesting and challenging problems in digital color image and video acquisition, analysis, processing, and storage. A broad survey of the existing solutions and relevant literature makes this book a valuable resource both for researchers and those applying rapidly evolving digital camera technologies....

Smart Camera

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Author by : Fouad Sabry
Languange Used : en
Release Date : 2024-05-05
Publisher by : One Billion Knowledgeable

ISBN : PKEY:6610000562176

What is Smart Camera In addition to being able to extract application-specific information from the images that are captured, a machine vision system that is referred to as a smart camera (sensor), intelligent camera (sensor), (smart) vision sensor, intelligent vision sensor, smart optical sensor, intelligent optical sensor, smart visual sensor, or intelligent visual sensor is also capable of generating event descriptions or making decisions that are utilized in an intelligent and automated system. There are many different types of machine vision systems. A smart camera is a vision system that is self-contained and operated independently. It is housed within the casing of an industrial video camera and has an image sensor integrated in. There is the possibility of integrating the vision system and the image sensor into a single piece of hardware that is referred to as an intelligent image sensor or smart image sensor together. In addition to having all of the necessary communication connections, such as Ethernet, it also has industry-proof 24V I/O lines that can be used to link to a programmable logic controller (PLC), actuators, relays, or pneumatic valves. These lines can be either static or movable.It does not necessary have to be larger than a surveillance camera or an industrial camera. In the field of machine vision, the term "capability" typically refers to a level of development that has reached the point where the capabilities are ready to be utilized on specific applications. When compared to vision systems that are based on personal computers, this design has the advantage of having a smaller volume and frequently achieving cheaper costs. However, this comes at the expense of a user interface that is relatively simpler or even absent altogether. In addition to being referred to by the more broad term "smart sensors," smart cameras are also in use. How you will benefit (I) Insights, and validations about the following topics: Chapter 1: Smart camera Chapter 2: Computer vision Chapter 3: Machine vision Chapter 4: Video camera Chapter 5: Cognex Corporation Chapter 6: Image sensor Chapter 7: Traffic enforcement camera Chapter 8: AI accelerator Chapter 9: Event camera Chapter 10: Intelligent transportation system (II) Answering the public top questions about smart camera. (III) Real world examples for the usage of smart camera 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 Smart Camera....

Smart Mini Cameras

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Author by : Tigran V. Galstian
Languange Used : en
Release Date : 2013-09-24
Publisher by : CRC Press

ISBN : 9781466512931

Achieve the Best Camera Design: Up-to-Date Information on MCMsMiniature camera modules (MCMs), such as webcams, have rapidly become ubiquitous in our day-to-day devices, from mobile phones to interactive TV systems. MCMs-or "smart" cameras-can zoom, adjust their frame rate automatically with illumination change, focus at different distances, compen...

Smart Camera Design

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Author by : Marilyn Wolf
Languange Used : en
Release Date : 2017-11-28
Publisher by : Springer

ISBN : 9783319695235

This book describes the algorithms and computer architectures used to create and analyze photographs in modern digital cameras. It also puts the capabilities of digital cameras into context for applications in art, entertainment, and video analysis. The author discusses the entire range of topics relevant to digital camera design, including image processing, computer vision, image sensors, system-on-chip, and optics, while clearly describing the interactions between design decisions at these different levels of abstraction. Readers will benefit from this comprehensive view of digital camera design, describing the range of algorithms used to compose, enhance, and analyze images, as well as the characteristics of optics, image sensors, and computing platforms that determine the physical limits of image capture and computing. The content is designed to be used by algorithm designers and does not require an extensive background in optics or electronics....

General Linear Cameras

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Author by : Jingyi Yu
Languange Used : en
Release Date : 2005
Publisher by :

ISBN : OCLC:70717021

I present a General Linear Camera (GLC) model that unifies many previous camera models into a single representation. The GLC model describes all perspective (pinhole), orthographic, and many multiperspective (including pushbroom and two-slit) cameras, as well as epipolar plane images. It also includes three new and previously unexplored multiperspective linear cameras. The GLC model is general and linear in the sense that, given any vector space where rays are represented as points, it describes all 2D affine subspaces (planes) formed by the affine combination of 3 rays. I also present theories of projection and collineation for GLCs and use these theories to explain various multiperspective distortions. Given an arbitrary multiperspective imaging system that captures smoothly varying set of rays, I show how to map the rays onto a 2D ray manifold embedded into a 4D linear vector space. The GLC model can then be use to analyze the tangent planes on this manifold. Geometric structures associated with the local GLC model of each tangent plane provide an intuitive physical interpretation of the imaging system, and they are closely related to the caustics of reflected rays. These geometric structures are characteristic of only 4 of the 8 GLC types. I also prove that the local GLC type at each tangent plane is invariant to the choice of parametrization, and, thus, an intrinsic property of the reflecting surface. Using GLCs to analyze the caustics of reflection extends the previous Jacobian-based approaches, which consider only a pinhole model at each infinitesimal region about each surface point. Finally, I demonstrate how to use the GLC model in computer vision, computer graphics, and optical design applications. In particular, I show how to use GLCs for modelling and rendering multiperspective images and characterizing real multiperspective imaging systems such as catadioptric mirrors....