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Development Of Techniques Required For The Application Of A Laser To Three Dimensional Visual Sensing
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Book Synopsis Development of Techniques Required for the Application of a Laser to Three Dimensional Visual Sensing by : Arthur M. Ryan
Download or read book Development of Techniques Required for the Application of a Laser to Three Dimensional Visual Sensing written by Arthur M. Ryan and published by . This book was released on 1991 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722354374 Total Pages :54 pages Book Rating :4.3/5 (543 download)
Book Synopsis Development of Techniques Required for the Application of a Laser to Three Dimensional Visual Sensing by : National Aeronautics and Space Administration (NASA)
Download or read book Development of Techniques Required for the Application of a Laser to Three Dimensional Visual Sensing written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-06 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ongoing vision research at the Center for Intelligent Robotic Systems for Space Exploration (CIRSSE) is directed toward identifying and addressing the relevant issues involved in applying visual sensing to space assembly tasks. A considerable amount of effort has been devoted to passive sensing techniques such as using multiple cameras to identify objects in a scene. To compliment the capabilities of the passive visual system in the CIRSSE robotics testbed, research is being conducted in active sensing techniques. This report is description of the research associated with the testbed's laser scanner and its application as an active sensing device. The report is comprised of five major topics. First is a brief description of the CIRSSE visual system and a summary of the active sensing research that has been conducted up to this point. Second, some of the methods currently used to calibrate CIRSSE's laser scanner are described as well as an appraisal of the effectiveness of these methods. Third, is a discussion of how the laser scanner can be employed in concert with a camera to provide a three dimensional point estimation capability. Fourth, there is a description of methods that can be used to detect the presence of the laser beam in a cluttered camera image. Finally, there is a summary of the current state of this research and a description of research planned for the future. Ryan, Arthur M. and Gerhardt, Lester A. Unspecified Center...
Book Synopsis Development of Techniques Required for the Application of a Laser to Three Dimensional Visual Sensing by : Arthur M. Ryan
Download or read book Development of Techniques Required for the Application of a Laser to Three Dimensional Visual Sensing written by Arthur M. Ryan and published by . This book was released on 1991 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722947231 Total Pages :138 pages Book Rating :4.9/5 (472 download)
Book Synopsis Application of a Laser Scanner to Three Dimensional Visual Sensing Tasks by : National Aeronautics and Space Administration (NASA)
Download or read book Application of a Laser Scanner to Three Dimensional Visual Sensing Tasks written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-17 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: The issues are described which are associated with using a laser scanner for visual sensing and the methods developed by the author to address them. A laser scanner is a device that controls the direction of a laser beam by deflecting it through a pair of orthogonal mirrors, the orientations of which are specified by a computer. If a calibrated laser scanner is combined with a calibrated camera, it is possible to perform three dimensional sensing by directing the laser at objects within the field of view of the camera. There are several issues associated with using a laser scanner for three dimensional visual sensing that must be addressed in order to use the laser scanner effectively. First, methods are needed to calibrate the laser scanner and estimate three dimensional points. Second, methods to estimate three dimensional points using a calibrated camera and laser scanner are required. Third, methods are required for locating the laser spot in a cluttered image. Fourth, mathematical models that predict the laser scanner's performance and provide structure for three dimensional data points are necessary. Several methods were developed to address each of these and has evaluated them to determine how and when they should be applied. The theoretical development, implementation, and results when used in a dual arm eighteen degree of freedom robotic system for space assembly is described. Ryan, Arthur M. Unspecified Center LASER APPLICATIONS; LASER BEAMS; MATHEMATICAL MODELS; OPTICAL SCANNERS; POSITIONING; ROBOTICS; STEREOSCOPIC VISION; CALIBRATING; CAMERAS; COMPUTER VISION; DEFLECTION; DEGREES OF FREEDOM; FIELD OF VIEW; MIRRORS; ORBITAL ASSEMBLY; SPACE ERECTABLE STRUCTURES; VISUAL TASKS...
Book Synopsis Application of a Laser Scanner to Three Dimensional Visual Sensing Tasks by : Arthur M. Ryan
Download or read book Application of a Laser Scanner to Three Dimensional Visual Sensing Tasks written by Arthur M. Ryan and published by . This book was released on 1992 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author :James R. Sullivan Publisher :SPIE-International Society for Optical Engineering ISBN 13 : Total Pages :592 pages Book Rating :4.3/5 (91 download)
Book Synopsis Image Processing Algorithms and Techniques III by : James R. Sullivan
Download or read book Image Processing Algorithms and Techniques III written by James R. Sullivan and published by SPIE-International Society for Optical Engineering. This book was released on 1992 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Three-Dimensional Machine Vision by : Takeo Kanade
Download or read book Three-Dimensional Machine Vision written by Takeo Kanade and published by Springer Science & Business Media. This book was released on 1987-03-31 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arobotmustperceivethethree-dimensionalworldifitistobeeffective there. Yet recovering 3-D information from projected images is difficult, and still remains thesubjectofbasic research. Alternatively, onecan use sensorsthatcanprovidethree-dimensionalrangeinformationdirectly. The technique ofprojecting light-stripesstartedto be used in industrialobject recognition systems asearly asthe 1970s, andtime-of-flight laser-scanning range finders became available for outdoor mobile robotnavigation in the mid-eighties. Once range data are obtained, a vision system must still describe the scene in terms of 3-D primitives such as edges, surfaces, and volumes, and recognize objeCts of interest. Today, the art of sensing, extractingfeatures, and recognizing objectsbymeans ofthree-dimensional rangedataisoneofthemostexcitingresearchareasincomputervision. Three-Dimensional Machine Vision is a collection of papers dealing withthree-dimensionalrangedata. Theauthorsarepioneeringresearchers: some are founders and others are bringingnew excitements in thefield. I have tried to select milestone papers, and my goalhas beento make this bookareferenceworkforresearchersinthree-dimensionalvision. The book is organized into four parts: 3-D Sensors, 3-D Feature Extractions, ObjectRecognitionAlgorithms, andSystemsandApplications. Part I includes four papers which describe the development of unique, capable 3-D range sensors, as well as discussions of optical, geometrical, electronic, and computational issues. Mundy and Porter describe asensor systembasedonstructuredilluminationforinspectingmetalliccastings. In order to achieve high-speed data acquisition, it uses multiple lightstripes withwavelength multiplexing. Case, Jalkio, andKim alsopresentamulti- stripe system and discuss various design issues in range sensing by triangulation. ThenumericalstereocameradevelopedbyAltschuler, Bae, Altschuler, Dijak, Tamburino, and Woolford projects space-coded grid patterns which are generated by an electro-optical programmable spatial viii PREFACE light modulator. Kanade and Fuhrman present a proximity sensor using multipleLEDswhich areconically arranged. Itcan measurebothdistance andorientationofanobject'ssurface.
Book Synopsis Image Processing Algorithms and Techniques by :
Download or read book Image Processing Algorithms and Techniques written by and published by . This book was released on 1992 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Visual Sensing and its Applications by : Zhongxue Gan
Download or read book Visual Sensing and its Applications written by Zhongxue Gan and published by Springer Science & Business Media. This book was released on 2011-12-28 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Visual Sensing and its Applications: Integration of Laser Sensors to Industrial Robots” provides comprehensive and up-to-date coverage of research and development on this robotic vision system. A laser-structured light is the main concern in discussions of visual sensing. Also addressed in this book are all components of the robotic vision system and an emphasis on how to increase the accuracy of the system using three levels of calibration. This includes calibration of the vision system (eye calibration), calibration of eye-to-hand configuration and calibration of robot kinematics (hand calibration). With the integration of the laser sensors to industrial robots numerous applications in the field of robotic welding, grinding, machining, inspection, and palletizing are illustrated based on practical engineering projects in order to demonstrate how the visual sensing is performed. The book will serve as a valuable resource for researchers and engineers in the areas of robotics and machine vision. Dr. Zhongxue Gan is a vice chairman and chief scientist of the ENN Group, China. He serves as a member of the National Energy Expert Consultation Committee of China and member of the National Coal Council of the USA. He is also a co-founder of Intersmart Robotic Systems Co. Ltd., China. He was a research fellow in flexible automation systems at ABB and a founding director of ABB Corporate Research Robot Laboratories, both in the USA and in China. Dr. Qing Tang is a co-founder and CEO of Intersmart Robotic Systems Co. Ltd., China and an adjunct professor in Physics at Sichuan University, China. He was a principle consulting engineer and project manager at the ABB Corporate Research Robot Laboratory in the USA.
Book Synopsis Communications and Networking by : Bo Li
Download or read book Communications and Networking written by Bo Li and published by Springer. This book was released on 2018-03-26 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: The two-volume set LNICST 236-237 constitutes the post-conference proceedings of the 12th EAI International Conference on Communications and Networking, ChinaCom 2017, held in Xi’an, China, in September 2017. The total of 112 contributions presented in these volumes are carefully reviewed and selected from 178 submissions. The papers are organized in topical sections on wireless communications and networking, satellite and space communications and networking, big data network track, multimedia communications and smart networking, signal processing and communications, network and information security, advances and trends of V2X networks.
Book Synopsis Integrated Imaging and Vision Techniques for Industrial Inspection by : Zheng Liu
Download or read book Integrated Imaging and Vision Techniques for Industrial Inspection written by Zheng Liu and published by Springer. This book was released on 2015-09-24 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: This pioneering text/reference presents a detailed focus on the use of machine vision techniques in industrial inspection applications. An internationally renowned selection of experts provide insights on a range of inspection tasks, drawn from their cutting-edge work in academia and industry, covering practical issues of vision system integration for real-world applications. Topics and features: presents a comprehensive review of state-of-the-art hardware and software tools for machine vision, and the evolution of algorithms for industrial inspection; includes in-depth descriptions of advanced inspection methodologies and machine vision technologies for specific needs; discusses the latest developments and future trends in imaging and vision techniques for industrial inspection tasks; provides a focus on imaging and vision system integration, implementation, and optimization; describes the pitfalls and barriers to developing successful inspection systems for smooth and efficient manufacturing process.
Download or read book World Weather Program written by and published by . This book was released on with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis New Developments in Lasers and Electro-optics Research by : William T. Arkin
Download or read book New Developments in Lasers and Electro-optics Research written by William T. Arkin and published by Nova Publishers. This book was released on 2007 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is expected that ongoing advances in optics will revolutionise the 21st century as they began doing in the last quarter of the 20th. Such fields as communications, materials science, computing and medicine are leaping forward based on developments in optics. This new series presents leading edge research on optics and lasers from researchers spanning the globe.
Book Synopsis Proceedings of the Fourth International Conference on Computer Integrated Manufacturing and Automation Technology, Troy, New York, October 10-12, 1994 by :
Download or read book Proceedings of the Fourth International Conference on Computer Integrated Manufacturing and Automation Technology, Troy, New York, October 10-12, 1994 written by and published by Institute of Electrical & Electronics Engineers(IEEE). This book was released on 1994 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Proceedings of the October 1994 conference. Papers cover topics including agile manufacturing and related concepts, with emphasis on system integration and applications, while panel discussions address government programs such as the Technology Reinvestment Projects. Other topics include process modeling and planning, Petri net theory, integrated design and assembly planning, holonic manufacturing systems, and discrete event dynamic systems. Annotation copyright by Book News, Inc., Portland, OR.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1983 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1995 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:
