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Author : Rafic A. Bachnak
Publisher :
ISBN 13 :
Total Pages : 416 pages
Book Rating : 4.:/5 (224 download)
Download or read book Development of a Stereo-based Multi-camera System for 3-D Vision written by Rafic A. Bachnak and published by . This book was released on 1989 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nurulfajar Abd Manap
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)
Download or read book Multi-view Image Synthesis Techniques for 3D Vision and Free-viewpoint Applications written by Nurulfajar Abd Manap and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The depth information in a scene for a stereo image is used in many image analysis and 3D video processing applications. Novel view synthesis draws a significant research interest because it can drive future 3DTV and free viewpoint video applications, which allows a viewer to perceive 3D depth scenery without wearing any special glasses. The main objective of the multi-view video system is to create another dimension to the viewer and provide 3D information such as depth. This thesis describes new approaches and methods for stereo matching and inter-view synthesis algorithms with application for 3D and free-viewpoint. A Depth Image Layers Separation (DILS) algorithm is proposed to efficiently synthesize the inter-view image based on layered disparity depth map representation through stereo matching and inter-view interpolation. The main idea of this approach is to separate the depth map into several layers of depth based on the disparity distance of the corresponding points. This technique is used to synthesize novel inter-view images based on disparity depth map layers representation. Simulation results show that the concept of depth layers separation is able to create inter-view images and can be integrated with other technique such as the disparity depth refinement and occlusion handlings processes. The DILS algorithm can be performed from a simple to sophisticated stereo matching techniques to synthesize the inter-view images. This technique leads to the second novelty method, Depth Layer Refinement (DLR) that uses the disparity depth layers to refine the disparity map. The main aim of this algorithm is to improve the raw disparity maps in the disparity refinement stage with a basic similarity metric of SAD in the stereo matching algorithm. The edge boundaries and discontinuities region are significantly improved with the proposed techniques compared to the state-of-the-art stereo matching algorithms. The third novelty proposed in the multi-view camera applications known as Multi-Level View Synthesis (MLVS). In this technique, the multi-view synthesis created based on a limited number of cameras to create dense images. The new structures and design are shown to offer improved performance and provide additional views with fewer cameras arrangement compared to the conventional high volume camera configurations for freeviewpoint video acquisition.
Author :
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ISBN 13 :
Total Pages : 902 pages
Book Rating : 4.F/5 ( download)
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2008 with total page 902 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
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ISBN 13 :
Total Pages : 362 pages
Book Rating : 4.3/5 (91 download)
Download or read book Stereoscopic Displays and Applications written by and published by . This book was released on 1991 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sergiyenko, Oleg
Publisher : IGI Global
ISBN 13 : 179986524X
Total Pages : 346 pages
Book Rating : 4.7/5 (998 download)
Download or read book Examining Optoelectronics in Machine Vision and Applications in Industry 4.0 written by Sergiyenko, Oleg and published by IGI Global. This book was released on 2021-02-12 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: The research and exploitation of optoelectronic properties in the industrial branch of electronics is becoming more popular each day due to the important role they play in the development of a large variety of sensors, devices, and systems for identifying, measuring, and constructing. While optoelectronics study the applications of electronic devices that source, detect, and transform light, machine vision generates and detects light in order to provide imaging-based automatic inspections and analysis for such applications as automatic object and environmental inspection, process control, and robot/mobile machine guidance in industry. Machine vision is less efficient without optoelectronics, and thus, it is important to investigate the theoretical approaches to different optoelectronic devices available for machine vision as well as current scanning technologies. Examining Optoelectronics in Machine Vision and Applications in Industry 4.0 focuses on the examination of emerging technologies for the design, fabrication, and implementation of optoelectronic sensors, devices, and systems in a machine vision approach to support industrial, commercial, and scientific applications. The book covers topics such as the design, fabrication, and implementation of sensors and devices as well as the development viewpoint of optoelectronic systems and artificial vision techniques using optoelectronic devices. The interaction and informational communication between all these mentioned devices in the complex solution of the same task is the subject of modern challenges in Industry 4.0. Thus, this book supports engineers, technology developers, academicians, researchers, and students who seek machine vision techniques for detection, measurement, and 3D reconstruction.
Author : Chandra Pati, Umesh
Publisher : IGI Global
ISBN 13 : 1466601140
Total Pages : 406 pages
Book Rating : 4.4/5 (666 download)
Download or read book 3-D Surface Geometry and Reconstruction: Developing Concepts and Applications written by Chandra Pati, Umesh and published by IGI Global. This book was released on 2012-02-29 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book provides developers and scholars with an extensive collection of research articles in the expanding field of 3D reconstruction, investigating the concepts, methodologies, applications and recent developments in the field of 3D reconstruction"--
Author : Malik, Aamir Saeed
Publisher : IGI Global
ISBN 13 : 161350327X
Total Pages : 647 pages
Book Rating : 4.6/5 (135 download)
Download or read book Depth Map and 3D Imaging Applications: Algorithms and Technologies written by Malik, Aamir Saeed and published by IGI Global. This book was released on 2011-11-30 with total page 647 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last decade, significant progress has been made in 3D imaging research. As a result, 3D imaging methods and techniques are being employed for various applications, including 3D television, intelligent robotics, medical imaging, and stereovision. Depth Map and 3D Imaging Applications: Algorithms and Technologies present various 3D algorithms developed in the recent years and to investigate the application of 3D methods in various domains. Containing five sections, this book offers perspectives on 3D imaging algorithms, 3D shape recovery, stereoscopic vision and autostereoscopic vision, 3D vision for robotic applications, and 3D imaging applications. This book is an important resource for professionals, scientists, researchers, academics, and software engineers in image/video processing and computer vision.
Author : Dominique Ernest Meyer
Publisher :
ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.:/5 (126 download)
Download or read book Epipolar Constrained Multi-camera Arrays for Embedded 3D Vision written by Dominique Ernest Meyer and published by . This book was released on 2021 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-resolution and real-time 3D sensing from cameras is a long standing challenge in the robotics and computer vision community. This thesis proposes a system wide optimization strategy for embedded vision systems by providing a software-hardware design strategy that jointly improves multi-camera arrays and reconstruction algorithms for improved 3D localization and sensing. The proposed approach builds on state of the art research efforts of multi-camera systems and multi-view methods to simultaneously estimate system pose and 3D scene. Existing works are reviewed and summarized to provide a theoretical baseline of the field. To improve the robustness and efficiency of the estimation, geometric and epipolar principles of cameras are leveraged to formulate configuration decisions, on which the proposed algorithmic methods are based. These configuration implications are leveraged to formulate highly parallelizable and scalable reconstruction methods. The first goal of the estimation methods involves sparse 3D solutions for localization and map initialization that in turn serves as a prior for the dense reconstruction. A set of semi-dense and dense reconstructions algorithms are introduced that leverage the sensory configuration and ego-motion estimation to improve on state of the art stereo and partial light-field depth estimation methods, both in terms of estimation performance, and computational efficiency. Real-world evaluation of the proposed system design is accomplished through the development of an open-source multi-camera sensing system, DevCAM. A heterogeneous FPGA, DSP, CPU and GPU architecture is used as the basis for an experimentation ground that accommodates 18 high resolution cameras in a trinocular panoramic configuration, an Inertial Nagivation System with differential GPS and high-performance networking capabilities. On this system, hardware optimized pre-processing is demonstrated, alongside early results for semi-dense 3D mapping.
Author :
Publisher :
ISBN 13 :
Total Pages : 682 pages
Book Rating : 4.3/5 (91 download)
Download or read book IEEE International Conference on Systems Engineering written by and published by . This book was released on 1990 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 864 pages
Book Rating : 4.3/5 (555 download)
Download or read book Journal of Rehabilitation Research and Development written by and published by . This book was released on 1995 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Roelof Hamberg
Publisher : Springer Science & Business Media
ISBN 13 : 0857299689
Total Pages : 236 pages
Book Rating : 4.8/5 (572 download)
Download or read book Automation in Warehouse Development written by Roelof Hamberg and published by Springer Science & Business Media. This book was released on 2011-10-28 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: The warehouses of the future will come in a variety of forms, but with a few common ingredients. Firstly, human operational handling of items in warehouses is increasingly being replaced by automated item handling. Extended warehouse automation counteracts the scarcity of human operators and supports the quality of picking processes. Secondly, the development of models to simulate and analyse warehouse designs and their components facilitates the challenging task of developing warehouses that take into account each customer’s individual requirements and logistic processes. Automation in Warehouse Development addresses both types of automation from the innovative perspective of applied science. In particular, it describes the outcomes of the Falcon project, a joint endeavour by a consortium of industrial and academic partners. The results include a model-based approach to automate warehouse control design, analysis models for warehouse design, concepts for robotic item handling and computer vision, and autonomous transport in warehouses. Automation in Warehouse Development is targeted at both academic researchers and industrial practitioners. It provides state-of-the art research on warehouse automation and model-based warehouse design. These topics have been addressed from a systems engineering perspective by researchers from different disciplines including software, control, and mechanical engineering, with a clear focus on the industrial applications of their research.
Author :
Publisher :
ISBN 13 :
Total Pages : 678 pages
Book Rating : 4.:/5 (318 download)
Download or read book IEEE International Conference on Systems Engineering, August 9-11, 1990, Vista International Hotel, Pittsburgh, Pennsylvania written by and published by . This book was released on 1990 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kevin Bowyer
Publisher : World Scientific
ISBN 13 : 9814504432
Total Pages : 200 pages
Book Rating : 4.8/5 (145 download)
Download or read book Active Robot Vision: Camera Heads, Model Based Navigation And Reactive Control written by Kevin Bowyer and published by World Scientific. This book was released on 1993-05-13 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contents:Editorial (H I Christensen et al.)The Harvard Binocular Head (N J Ferrier & J J Clark)Heads, Eyes, and Head-Eye Systems (K Pahlavan & J-O Eklundh)Design and Performance of TRISH, a Binocular Robot Head with Torsional Eye Movements (E Milios et al.)A Low-Cost Robot Camera Head (H I Christensen)The Surrey Attentive Robot Vision System (J R G Pretlove & G A Parker)Layered Control of a Binocular Camera Head (J L Crowley et al.)SAVIC: A Simulation, Visualization and Interactive Control Environment for Mobile Robots (C Chen & M M Trivedi)Simulation and Expectation in Sensor-Based Systems (Y Roth & R Jain)Active Avoidance: Escape and Dodging Behaviors for Reactive Control (R C Arkin et al.) Readership: Engineers and computer scientists. keywords:Active Vision;Robot Vision;Computer Vision;Model-Based Vision;Robot Navigation;Reactive Control;Robot Motion Planning;Knowledge-Based Vision;Robotics
Author : Pedro Amado Assunção
Publisher : Springer
ISBN 13 : 3319778420
Total Pages : 328 pages
Book Rating : 4.3/5 (197 download)
Download or read book 3D Visual Content Creation, Coding and Delivery written by Pedro Amado Assunção and published by Springer. This book was released on 2018-07-28 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the different aspects of modern 3D multimedia technologies by addressing several elements of 3D visual communications systems, using diverse content formats, such as stereo video, video-plus-depth and multiview, and coding schemes for delivery over networks. It also presents the latest advances and research results in regards to objective and subjective quality evaluation of 3D visual content, extending the human factors affecting the perception of quality to emotional states. The contributors describe technological developments in 3D visual communications, with particular emphasis on state-of-the-art advances in acquisition of 3D visual scenes and emerging 3D visual representation formats, such as: multi-view plus depth and light field; evolution to freeview and light-field representation; compression methods and robust delivery systems; and coding and delivery over various channels. Simulation tools, testbeds and datasets that are useful for advanced research and experimental studies in the field of 3D multimedia delivery services and applications are covered. The international group of contributors also explore the research problems and challenges in the field of immersive visual communications, in order to identify research directions with substantial economic and social impact. 3D Visual Content Creation, Coding and Delivery provides valuable information to engineers and computer scientists developing novel products and services with emerging 3D multimedia technologies, by discussing the advantages and current limitations that need to be addressed in order to develop their products further. It will also be of interest to students and researchers in the field of multimedia services and applications, who are particularly interested in advances bringing significant potential impact on future technological developments.
Author : Yasutaka Furukawa
Publisher : Foundations and Trends (R) in Computer Graphics and Vision
ISBN 13 : 9781601988362
Total Pages : 166 pages
Book Rating : 4.9/5 (883 download)
Download or read book Multi-View Stereo written by Yasutaka Furukawa and published by Foundations and Trends (R) in Computer Graphics and Vision. This book was released on 2015-06-25 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents a hands-on view of the field of multi-view stereo with a focus on practical algorithms. It frames the multiview stereo problem as an image/geometry consistency optimization problem and describesits main two ingredients: robust implementations of photometric consistency measures and efficient optimization algorithms.
Author : Fabio Solari
Publisher : BoD – Books on Demand
ISBN 13 : 9535103733
Total Pages : 288 pages
Book Rating : 4.5/5 (351 download)
Download or read book Machine Vision written by Fabio Solari and published by BoD – Books on Demand. This book was released on 2012-03-23 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vision plays a fundamental role for living beings by allowing them to interact with the environment in an effective and efficient way. The ultimate goal of Machine Vision is to endow artificial systems with adequate capabilities to cope with not a priori predetermined situations. To this end, we have to take into account the computing constraints of the hosting architectures and the specifications of the tasks to be accomplished, to continuously adapt and optimize the visual processing techniques. Nevertheless, by exploiting the low?cost computational power of off?the?shell computing devices, Machine Vision is not limited any more to industrial environments, where situations and tasks are simplified and very specific, but it is now pervasive to support system solutions of everyday life problems.
Author : Lawrence B. Wolff
Publisher : CRC Press
ISBN 13 : 143986585X
Total Pages : 424 pages
Book Rating : 4.4/5 (398 download)
Download or read book Physics-Based Vision: Principles and Practice written by Lawrence B. Wolff and published by CRC Press. This book was released on 1993-01-02 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Commentaries by the editors to this comprehensive anthology in the area of physics-based vision put the papers in perspective and guide the reader to a thorough understanding of the basics of the field. Paper Topics Include: - Intensity Reflection Models - Polarization and Refraction - Camera Calibration - Quantization and Sampling - Depth from Opt
