Timing Jitter In Time Of Flight Range Imaging Cameras

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Timing Jitter in Time-of-Flight Range Imaging Cameras

Author : Gehan Anthonys
Publisher : Unknown
Page : 0 pages
File Size : 44,9 Mb
Release : 2022
Category : Electronic
ISBN : 3030941604

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Timing Jitter in Time-of-Flight Range Imaging Cameras by Gehan Anthonys Pdf

This book explains how depth measurements from the Time-of-Flight (ToF) range imaging cameras are influenced by the electronic timing-jitter. The author presents jitter extraction and measurement techniques for any type of ToF range imaging cameras. The author mainly focuses on ToF cameras that are based on the amplitude modulated continuous wave (AMCW) lidar techniques that measure the phase difference between the emitted and reflected light signals. The book discusses timing-jitter in the emitted light signal, which is sensible since the light signal of the camera is relatively straightforward to access. The specific types of jitter that present on the light source signal are investigated throughout the book. The book is structured across three main sections: a brief literature review, jitter measurement, and jitter influence in AMCW ToF range imaging.

Timing Jitter in Time-of-Flight Range Imaging Cameras

Author : Gehan Anthonys
Publisher : Springer Nature
Page : 299 pages
File Size : 47,7 Mb
Release : 2022-03-11
Category : Technology & Engineering
ISBN : 9783030941598

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Timing Jitter in Time-of-Flight Range Imaging Cameras by Gehan Anthonys Pdf

This book explains how depth measurements from the Time-of-Flight (ToF) range imaging cameras are influenced by the electronic timing-jitter. The author presents jitter extraction and measurement techniques for any type of ToF range imaging cameras. The author mainly focuses on ToF cameras that are based on the amplitude modulated continuous wave (AMCW) lidar techniques that measure the phase difference between the emitted and reflected light signals. The book discusses timing-jitter in the emitted light signal, which is sensible since the light signal of the camera is relatively straightforward to access. The specific types of jitter that present on the light source signal are investigated throughout the book. The book is structured across three main sections: a brief literature review, jitter measurement, and jitter influence in AMCW ToF range imaging.

TOF Range-Imaging Cameras

Author : Fabio Remondino,David Stoppa
Publisher : Springer Science & Business Media
Page : 240 pages
File Size : 43,7 Mb
Release : 2013-04-09
Category : Technology & Engineering
ISBN : 9783642275234

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TOF Range-Imaging Cameras by Fabio Remondino,David Stoppa Pdf

Today the cost of solid-state two-dimensional imagers has dramatically dropped, introducing low cost systems on the market suitable for a variety of applications, including both industrial and consumer products. However, these systems can capture only a two-dimensional projection (2D), or intensity map, of the scene under observation, losing a variable of paramount importance, i.e., the arrival time of the impinging photons. Time-Of-Flight (TOF) Range-Imaging (TOF) is an emerging sensor technology able to deliver, at the same time, depth and intensity maps of the scene under observation. Featuring different sensor resolutions, RIM cameras serve a wide community with a lot of applications like monitoring, architecture, life sciences, robotics, etc. This book will bring together experts from the sensor and metrology side in order to collect the state-of-art researchers in these fields working with RIM cameras. All the aspects in the acquisition and processing chain will be addressed, from recent updates concerning the photo-detectors, to the analysis of the calibration techniques, giving also a perspective onto new applications domains.

Studies of Photoinduced Molecular Dynamics Using a Fast Imaging Sensor

Author : Craig S. Slater
Publisher : Springer
Page : 186 pages
File Size : 55,9 Mb
Release : 2015-10-15
Category : Science
ISBN : 9783319245171

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Studies of Photoinduced Molecular Dynamics Using a Fast Imaging Sensor by Craig S. Slater Pdf

The work presented in this thesis involves a number of sophisticated experiments highlighting novel applications of the Pixel Imaging Mass Spectrometry (PImMS) camera in the field of photoinduced molecular dynamics. This approach represents the union of a new enabling technology (a multiple memory register, CMOS-based pixel detector) with several modern chemical physics approaches and represents a significant leap forward in capabilities. Applications demonstrated include three-dimensional imaging of photofragment Newton spheres, simultaneous electron-ion detection using a single sensor, and ion-ion velocity correlation measurements that open the door to novel covariance imaging experiments. When combined with Coulomb explosion imaging, such an approach is demonstrated to allow the measurement of molecular structure and motion on a femtosecond timescale. This is illustrated through the controlled photoexcitation of torsional motion in biphenyl molecules and the subsequent real-time measurement of the torsional angle.

Time-of-Flight and Structured Light Depth Cameras

Author : Pietro Zanuttigh,Giulio Marin,Carlo Dal Mutto,Fabio Dominio,Ludovico Minto,Guido Maria Cortelazzo
Publisher : Springer
Page : 355 pages
File Size : 53,5 Mb
Release : 2016-05-24
Category : Computers
ISBN : 9783319309736

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Time-of-Flight and Structured Light Depth Cameras by Pietro Zanuttigh,Giulio Marin,Carlo Dal Mutto,Fabio Dominio,Ludovico Minto,Guido Maria Cortelazzo Pdf

This book provides a comprehensive overview of the key technologies and applications related to new cameras that have brought 3D data acquisition to the mass market. It covers both the theoretical principles behind the acquisition devices and the practical implementation aspects of the computer vision algorithms needed for the various applications. Real data examples are used in order to show the performances of the various algorithms. The performance and limitations of the depth camera technology are explored, along with an extensive review of the most effective methods for addressing challenges in common applications. Applications covered in specific detail include scene segmentation, 3D scene reconstruction, human pose estimation and tracking and gesture recognition. This book offers students, practitioners and researchers the tools necessary to explore the potential uses of depth data in light of the expanding number of devices available for sale. It explores the impact of these devices on the rapidly growing field of depth-based computer vision.

Comprehensive Biomedical Physics

Author : Anonim
Publisher : Newnes
Page : 4052 pages
File Size : 42,5 Mb
Release : 2014-07-25
Category : Science
ISBN : 9780444536334

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Comprehensive Biomedical Physics by Anonim Pdf

Comprehensive Biomedical Physics, Ten Volume Set is a new reference work that provides the first point of entry to the literature for all scientists interested in biomedical physics. It is of particularly use for graduate and postgraduate students in the areas of medical biophysics. This Work is indispensable to all serious readers in this interdisciplinary area where physics is applied in medicine and biology. Written by leading scientists who have evaluated and summarized the most important methods, principles, technologies and data within the field, Comprehensive Biomedical Physics is a vital addition to the reference libraries of those working within the areas of medical imaging, radiation sources, detectors, biology, safety and therapy, physiology, and pharmacology as well as in the treatment of different clinical conditions and bioinformatics. This Work will be valuable to students working in all aspect of medical biophysics, including medical imaging and biomedical radiation science and therapy, physiology, pharmacology and treatment of clinical conditions and bioinformatics. The most comprehensive work on biomedical physics ever published Covers one of the fastest growing areas in the physical sciences, including interdisciplinary areas ranging from advanced nuclear physics and quantum mechanics through mathematics to molecular biology and medicine Contains 1800 illustrations, all in full color

Guidance and Control

Author : Anonim
Publisher : Unknown
Page : 656 pages
File Size : 48,6 Mb
Release : 1993
Category : Flight control
ISBN : UOM:39015026529126

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Guidance and Control by Anonim Pdf

Nuclear Physics Methods and Accelerators in Biology and Medicine

Author : Anna Dubnickova,Carlos Granja,Claude Leroy
Publisher : American Institute of Physics
Page : 286 pages
File Size : 40,5 Mb
Release : 2010-01-11
Category : Medical
ISBN : CHI:092126127

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Nuclear Physics Methods and Accelerators in Biology and Medicine by Anna Dubnickova,Carlos Granja,Claude Leroy Pdf

The School covered the current and future developments as well as the current status of methods and technologies from nuclear physics and particle accelerators applied in biology and medicine, such as particle detector, radiation therapy, nuclear medicine, and radiation diagnostics. The courses were primarily introductory with introductions to advanced topics.

Guidance and Control 1993

Author : Robert D. Culp,George Bickley
Publisher : Unknown
Page : 656 pages
File Size : 46,5 Mb
Release : 1993
Category : Flight control
ISBN : UCSD:31822017702531

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Guidance and Control 1993 by Robert D. Culp,George Bickley Pdf

Time-correlated single photon counting

Author : Desmond O'Connor
Publisher : Academic Press
Page : 298 pages
File Size : 42,9 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323141444

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Time-correlated single photon counting by Desmond O'Connor Pdf

Time-correlated Single Photon Counting has been written in the hope that by relating the authors' experiences with a variety of different single photon counting systems, they may provide a useful service to users and potential users of this formidably sensitive technique. Of all the techniques available to obtain information on the rates of depopulation of excited electronic singlet states of molecular species, monitoring of fluorescence provides, in principle, the simplest and most direct measure of concentration. This volume comprises eight chapters, with the first focusing on the time dependence and applications of fluorescence. Succeeding chapters go on to discuss basic principles of the single photon counting lifetime measurement; light sources; photomultipliers; electronics; data analysis; nanosecond time-resolved emission spectroscopy; time dependence of fluorescence anisotropy. This book will be of interest to practitioners in the field of chemistry.

High Performance CMOS Range Imaging

Author : Andreas Süss
Publisher : CRC Press
Page : 262 pages
File Size : 43,8 Mb
Release : 2016-03-24
Category : Computers
ISBN : 9781315643885

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High Performance CMOS Range Imaging by Andreas Süss Pdf

This work is dedicated to CMOS based imaging with the emphasis on the noise modeling, characterization and optimization in order to contribute to the design of high performance imagers in general and range imagers in particular. CMOS is known to be superior to CCD due to its flexibility in terms of integration capabilities, but typically has to be

Time-of-Flight Cameras

Author : Miles Hansard,Seungkyu Lee,Ouk Choi,Radu Patrice Horaud
Publisher : Springer Science & Business Media
Page : 96 pages
File Size : 45,9 Mb
Release : 2012-11-06
Category : Computers
ISBN : 9781447146582

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Time-of-Flight Cameras by Miles Hansard,Seungkyu Lee,Ouk Choi,Radu Patrice Horaud Pdf

Time-of-flight (TOF) cameras provide a depth value at each pixel, from which the 3D structure of the scene can be estimated. This new type of active sensor makes it possible to go beyond traditional 2D image processing, directly to depth-based and 3D scene processing. Many computer vision and graphics applications can benefit from TOF data, including 3D reconstruction, activity and gesture recognition, motion capture and face detection. It is already possible to use multiple TOF cameras, in order to increase the scene coverage, and to combine the depth data with images from several colour cameras. Mixed TOF and colour systems can be used for computational photography, including full 3D scene modelling, as well as for illumination and depth-of-field manipulations. This work is a technical introduction to TOF sensors, from architectural and design issues, to selected image processing and computer vision methods.