Advanced Procrustes Analysis Models In Photogrammetric Computer Vision

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Advanced Procrustes Analysis Models in Photogrammetric Computer Vision

Author : Fabio Crosilla,Alberto Beinat,Andrea Fusiello,Eleonora Maset,Domenico Visintini
Publisher : Springer
Page : 172 pages
File Size : 49,9 Mb
Release : 2019-02-28
Category : Technology & Engineering
ISBN : 9783030117603

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Advanced Procrustes Analysis Models in Photogrammetric Computer Vision by Fabio Crosilla,Alberto Beinat,Andrea Fusiello,Eleonora Maset,Domenico Visintini Pdf

This book gives a comprehensive view of the developed procrustes models, including the isotropic, the generalized and the anisotropic variants. These represent original tools to perform, among others, the bundle block adjustment and the global registration of multiple 3D LiDAR point clouds. Moreover, the book also reports the recently derived total least squares solution of the anisotropic Procrustes model, together with its practical application in solving the exterior orientation of one image. The book is aimed at all those interested in discovering valuable innovative algorithms for solving various photogrammetric computer vision problems. In this context, where functional models are non-linear, Procrustean methods prove to be powerful since they do not require any linearization nor approximated values of the unknown parameters, furnishing at the same time results comparable in terms of accuracy with those given by the state-of-the-art methods.

New Advanced GNSS and 3D Spatial Techniques

Author : Raffaela Cefalo,Janusz B. Zieliński,Maurizio Barbarella
Publisher : Springer
Page : 283 pages
File Size : 49,7 Mb
Release : 2017-07-07
Category : Science
ISBN : 9783319562186

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New Advanced GNSS and 3D Spatial Techniques by Raffaela Cefalo,Janusz B. Zieliński,Maurizio Barbarella Pdf

This book provides the latest research on and applications of advanced GNSS (Global Navigation Satellite System) and 3D spatial techniques in the fields of Civil and Environmental Engineering, Geophysics, Architecture, Archaeology and Cultural Heritage. It offers an updated reference guide on the above-mentioned topics for undergraduate and graduate students, PhDs, researchers, professionals and practitioners alike.

Photogrammetric Computer Vision

Author : Wolfgang Förstner,Bernhard P. Wrobel
Publisher : Springer
Page : 816 pages
File Size : 45,8 Mb
Release : 2016-10-04
Category : Computers
ISBN : 9783319115504

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Photogrammetric Computer Vision by Wolfgang Förstner,Bernhard P. Wrobel Pdf

This textbook offers a statistical view on the geometry of multiple view analysis, required for camera calibration and orientation and for geometric scene reconstruction based on geometric image features. The authors have backgrounds in geodesy and also long experience with development and research in computer vision, and this is the first book to present a joint approach from the converging fields of photogrammetry and computer vision. Part I of the book provides an introduction to estimation theory, covering aspects such as Bayesian estimation, variance components, and sequential estimation, with a focus on the statistically sound diagnostics of estimation results essential in vision metrology. Part II provides tools for 2D and 3D geometric reasoning using projective geometry. This includes oriented projective geometry and tools for statistically optimal estimation and test of geometric entities and transformations and their relations, tools that are useful also in the context of uncertain reasoning in point clouds. Part III is devoted to modelling the geometry of single and multiple cameras, addressing calibration and orientation, including statistical evaluation and reconstruction of corresponding scene features and surfaces based on geometric image features. The authors provide algorithms for various geometric computation problems in vision metrology, together with mathematical justifications and statistical analysis, thus enabling thorough evaluations. The chapters are self-contained with numerous figures and exercises, and they are supported by an appendix that explains the basic mathematical notation and a detailed index. The book can serve as the basis for undergraduate and graduate courses in photogrammetry, computer vision, and computer graphics. It is also appropriate for researchers, engineers, and software developers in the photogrammetry and GIS industries, particularly those engaged with statistically based geometric computer vision methods.

Ear Biometrics in 2D and 3D

Author : Surya Prakash,Phalguni Gupta
Publisher : Springer
Page : 116 pages
File Size : 48,5 Mb
Release : 2015-03-21
Category : Technology & Engineering
ISBN : 9789812873750

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Ear Biometrics in 2D and 3D by Surya Prakash,Phalguni Gupta Pdf

This book presents the state-of-the-art techniques and recent research progress on Ear Biometrics. Among the various physiological traits, the reasons for the ear to gain much attention in recent years are many folds. It has been found to be a reliable biometrics for human verification and identification. Ears are remarkably consistent and unlike face, it does not change shape with different expressions or age, and remain fixed in the middle of the side of the head against a predictable background. The book contains figures, tables and plots to illustrate the techniques in an easy and lucid manner. The book also provides an extensive literature on the subject, where readers have the benefit of receiving all the relevant material at one place in a very comprehensive manner. This book caters students, academics, researchers, practitioners who are interested in the field of Ear Biometrics and its applications in face recognition and security.

Computer Vision: Three-dimensional Reconstruction Techniques

Author : Andrea Fusiello
Publisher : Springer Nature
Page : 348 pages
File Size : 50,8 Mb
Release : 2024-01-28
Category : Computers
ISBN : 9783031345074

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Computer Vision: Three-dimensional Reconstruction Techniques by Andrea Fusiello Pdf

From facial recognition to self-driving cars, the applications of computer vision are vast and ever-expanding. Geometry plays a fundamental role in this discipline, providing the necessary mathematical framework to understand the underlying principles of how we perceive and interpret visual information in the world around us. This text explores the theories and computational techniques used to determine the geometric properties of solid objects through images. It covers the basic concepts and provides the necessary mathematical background for more advanced studies. The book is divided into clear and concise chapters covering a wide range of topics including image formation, camera models, feature detection and 3D reconstruction. Each chapter includes detailed explanations of the theory as well as practical examples to help the reader understand and apply the concepts presented. The book has been written with the intention of being used as a primary resource for students on university courses in computer vision, particularly final year undergraduate or postgraduate computer science or engineering courses. It is also useful for self-study and for those who, outside the academic field, find themselves applying computer vision to solve practical problems. The aim of the book is to strike a balance between the complexity of the theory and its practical applicability in terms of implementation. Rather than providing a comprehensive overview of the current state of the art, it offers a selection of specific methods with enough detail to enable the reader to implement them.

Advanced Control Systems

Author : Yuriy P. Kondratenko,Vsevolod M. Kuntsevich,Arkadii A. Chikrii,Vyacheslav F. Gubarev
Publisher : CRC Press
Page : 476 pages
File Size : 46,9 Mb
Release : 2022-09-01
Category : Technology & Engineering
ISBN : 9781000794069

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Advanced Control Systems by Yuriy P. Kondratenko,Vsevolod M. Kuntsevich,Arkadii A. Chikrii,Vyacheslav F. Gubarev Pdf

Advanced Control Systems: Theory and Applications provides an overview of advanced research lines in control systems as well as in design, development and implementation methodologies for perspective control systems and their components in different areas of industrial and special applications. It consists of extended versions of the selected papers presented at the XXV International Conference on Automatic Control “Automatics 2018” (September 18-19, 2018, Lviv, Ukraine) which is the main Ukrainian Control Conference organized by Ukrainian Association on Automatic Control (National member organization of IFAC) and Lviv National University “Lvivska Politechnica”. More than 100 papers were presented at the conference with topics including: mathematical problems of control, optimization and game theory; control and identification under uncertainty; automated control of technical, technological and biotechnical objects; controlling the aerospace craft, marine vessels and other moving objects; intelligent control and information processing; mechatronics and robotics; information measuring technologies in automation; automation and IT training of personnel; the Internet of things and the latest technologies. The book is divided into two main parts, the first concerning theory (7 chapters) and the second concerning applications (7 chapters) of advanced control systems. The first part “Advances in Theoretical Research on Automatic Control” consists of theoretical research results which deal with descriptor control impulsive delay systems, motion control in condition of conflict, inverse dynamic models, invariant relations in optimal control, robust adaptive control, bio-inspired algorithms, optimization of fuzzy control systems, and extremal routing problem with constraints and complicated cost functions. The second part “Advances in Control Systems Applications” is based on the chapters which consider different aspects of practical implementation of advanced control systems, in particular, special cases in determining the spacecraft position and attitude using computer vision system, the spacecraft orientation by information from a system of stellar sensors, control synthesis of rotational and spatial spacecraft motion at approaching stage of docking, intelligent algorithms for the automation of complex biotechnical objects, an automatic control system for the slow pyrolysis of organic substances with variable composition, simulation complex of hierarchical systems based on the foresight and cognitive modelling, and advanced identification of impulse processes in cognitive maps. The chapters have been structured to provide an easy-to-follow introduction to the topics that are addressed, including the most relevant references, so that anyone interested in this field can get started in the area. This book may be useful for researchers and students who are interesting in advanced control systems.

3D Computer Vision

Author : Yu-Jin Zhang
Publisher : Springer Nature
Page : 480 pages
File Size : 50,8 Mb
Release : 2024-06-28
Category : Computer vision
ISBN : 9789811976032

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3D Computer Vision by Yu-Jin Zhang Pdf

Zusammenfassung: This book offers a comprehensive and unbiased introduction to 3D Computer Vision, ranging from its foundations and essential principles to advanced methodologies and technologies. Divided into 11 chapters, it covers the main workflow of 3D computer vision as follows: camera imaging and calibration models; various modes and means of 3D image acquisition; binocular, trinocular and multi-ocular stereo vision matching techniques; monocular single-image and multi-image scene restoration methods; point cloud data processing and modeling; simultaneous location and mapping; generalized image and scene matching; and understanding spatial-temporal behavior. Each topic is addressed in a uniform manner: the dedicated chapter first covers the essential concepts and basic principles before presenting a selection of typical, specific methods and practical techniques. In turn, it introduces readers to the most important recent developments, especially in the last three years. This approach allows them to quickly familiarize themselves with the subject, implement the techniques discussed, and design or improve their own methods for specific applications. The book can be used as a textbook for graduate courses in computer science, computer engineering, electrical engineering, data science, and related subjects. It also offers a valuable reference guide for researchers and practitioners alike

Structure from Motion using the Extended Kalman Filter

Author : Javier Civera,Andrew J. Davison,José María Martínez Montiel
Publisher : Springer Science & Business Media
Page : 180 pages
File Size : 45,7 Mb
Release : 2011-11-05
Category : Technology & Engineering
ISBN : 9783642248337

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Structure from Motion using the Extended Kalman Filter by Javier Civera,Andrew J. Davison,José María Martínez Montiel Pdf

The fully automated estimation of the 6 degrees of freedom camera motion and the imaged 3D scenario using as the only input the pictures taken by the camera has been a long term aim in the computer vision community. The associated line of research has been known as Structure from Motion (SfM). An intense research effort during the latest decades has produced spectacular advances; the topic has reached a consistent state of maturity and most of its aspects are well known nowadays. 3D vision has immediate applications in many and diverse fields like robotics, videogames and augmented reality; and technological transfer is starting to be a reality. This book describes one of the first systems for sparse point-based 3D reconstruction and egomotion estimation from an image sequence; able to run in real-time at video frame rate and assuming quite weak prior knowledge about camera calibration, motion or scene. Its chapters unify the current perspectives of the robotics and computer vision communities on the 3D vision topic: As usual in robotics sensing, the explicit estimation and propagation of the uncertainty hold a central role in the sequential video processing and is shown to boost the efficiency and performance of the 3D estimation. On the other hand, some of the most relevant topics discussed in SfM by the computer vision scientists are addressed under this probabilistic filtering scheme; namely projective models, spurious rejection, model selection and self-calibration.

Shape Analysis and Classification

Author : Luciano da Fontoura Costa,Roberto Marcond Cesar Jr.
Publisher : CRC Press
Page : 688 pages
File Size : 55,6 Mb
Release : 2010-12-12
Category : Computers
ISBN : 1420037552

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Shape Analysis and Classification by Luciano da Fontoura Costa,Roberto Marcond Cesar Jr. Pdf

Advances in shape analysis impact a wide range of disciplines, from mathematics and engineering to medicine, archeology, and art. Anyone just entering the field, however, may find the few existing books on shape analysis too specific or advanced, and for students interested in the specific problem of shape recognition and characterization, traditio

3D Imaging, Analysis and Applications

Author : Yonghuai Liu,Nick Pears,Paul L. Rosin,Patrik Huber
Publisher : Springer Nature
Page : 736 pages
File Size : 51,5 Mb
Release : 2020-09-11
Category : Computers
ISBN : 9783030440701

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3D Imaging, Analysis and Applications by Yonghuai Liu,Nick Pears,Paul L. Rosin,Patrik Huber Pdf

This textbook is designed for postgraduate studies in the field of 3D Computer Vision. It also provides a useful reference for industrial practitioners; for example, in the areas of 3D data capture, computer-aided geometric modelling and industrial quality assurance. This second edition is a significant upgrade of existing topics with novel findings. Additionally, it has new material covering consumer-grade RGB-D cameras, 3D morphable models, deep learning on 3D datasets, as well as new applications in the 3D digitization of cultural heritage and the 3D phenotyping of crops. Overall, the book covers three main areas: ● 3D imaging, including passive 3D imaging, active triangulation 3D imaging, active time-of-flight 3D imaging, consumer RGB-D cameras, and 3D data representation and visualisation; ● 3D shape analysis, including local descriptors, registration, matching, 3D morphable models, and deep learning on 3D datasets; and ● 3D applications, including 3D face recognition, cultural heritage and 3D phenotyping of plants. 3D computer vision is a rapidly advancing area in computer science. There are many real-world applications that demand high-performance 3D imaging and analysis and, as a result, many new techniques and commercial products have been developed. However, many challenges remain on how to analyse the captured data in a way that is sufficiently fast, robust and accurate for the application. Such challenges include metrology, semantic segmentation, classification and recognition. Thus, 3D imaging, analysis and their applications remain a highly-active research field that will continue to attract intensive attention from the research community with the ultimate goal of fully automating the 3D data capture, analysis and inference pipeline.

Statistical Shape Analysis

Author : Ian L. Dryden,Kanti V. Mardia
Publisher : Wiley-Blackwell
Page : 398 pages
File Size : 49,5 Mb
Release : 1998-09-16
Category : Mathematics
ISBN : UOM:39015048515913

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Statistical Shape Analysis by Ian L. Dryden,Kanti V. Mardia Pdf

Thos book involves methods for the geometrical study of random objects where location, rotation and scale information.

Human Footprints: Fossilised Locomotion?

Author : Matthew R. Bennett,Sarita A. Morse
Publisher : Springer
Page : 226 pages
File Size : 54,8 Mb
Release : 2014-08-20
Category : Science
ISBN : 9783319085722

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Human Footprints: Fossilised Locomotion? by Matthew R. Bennett,Sarita A. Morse Pdf

Human footprints provide some of the most emotive and tangible evidence of our ancestors. They provide evidence of stature, presence, behaviour and in the case of early hominin footprints, evidence with respect to the evolution of human gait and foot anatomy. While human footprint sites are rare in the geological record the number of sites around the World has increased in recent years, along with the analytical tools available for their study. The aim of this book is to provide a definitive review of these recent developments with specific reference to the increased availability of three-dimensional digital elevation models of human tracks at many key sites. The book is divided into eight chapters. Following an introduction the second chapter reviews modern field methods in human ichnology focusing on the development of new analytical tools. The third chapter then reviews the major footprint sites around the World including details on several unpublished examples. Chapters then follow on the role of geology in the formation and preservation of tracks, on the inferences that can be made from human tracks and the final chapter explores the application of this work to forensic science. Audience: This volume will be of interest to researchers and students across a wide range of disciplines – sedimentology, archaeology, forensics and palaeoanthropology.

Airborne and Terrestrial Laser Scanning

Author : George Vosselman,Hans-Gerd Maas
Publisher : CRC Press
Page : 0 pages
File Size : 51,6 Mb
Release : 2010
Category : Geographic information systems
ISBN : 1439827982

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Airborne and Terrestrial Laser Scanning by George Vosselman,Hans-Gerd Maas Pdf

Written by a team of international experts, this book provides a comprehensive overview of the major applications of airborne and terrestrial laser scanning. It focuses on principles and methods and presents an integrated treatment of airborne and terrestrial laser scanning technology. After consideration of the technology and processing methods, the book turns to applications, such as engineering, forestry, cultural heritage, extraction of 3D building models, and mobile mapping. This book brings together the various facets of the subject in a coherent text that will be relevant for advanced students, academics and practitioners.

Reading Prehistoric Human Tracks

Author : Andreas Pastoors,Tilman Lenssen-Erz
Publisher : Springer Nature
Page : 437 pages
File Size : 41,7 Mb
Release : 2021
Category : Archaeology
ISBN : 9783030604066

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Reading Prehistoric Human Tracks by Andreas Pastoors,Tilman Lenssen-Erz Pdf

This Open Access book explains that after long periods of prehistoric research in which the importance of the archaeological as well as the natural context of rock art has been constantly underestimated, research has now begun to take this context into focus for documentation, analysis, interpretation and understanding. Human footprints are prominent among the long-time under-researched features of the context in caves with rock art. In order to compensate for this neglect an innovative research program has been established several years ago that focuses on the merging of indigenous knowledge and western archaeological science for the benefit of both sides. The book gathers first the methodological diversity in the analysis of human tracks. Here major representatives of anthropological, statistical and traditional approaches feature the multi-layered methods available for the analysis of human tracks. Second it compiles case studies from around the globe of prehistoric human tracks. For the first time, the most important sites which have been found worldwide are published in a single publication. The third focus of this book is on firsthand experiences of researchers with indigenous tracking experts from around the globe, expounding on how archaeological sciencecan benefit from the ancestral knowledge. This book will be of interest to professional archaeologists, graduate students, ecologists, cultural anthropologists and laypeople, especially those focussing on hunting-gathering and pastoralist communities and who appreciate indigenous knowledge.--

Fundamentals of Craniofacial Malformations

Author : Ulrich Meyer
Publisher : Springer Nature
Page : 393 pages
File Size : 49,7 Mb
Release : 2021-06-24
Category : Medical
ISBN : 9783030460242

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Fundamentals of Craniofacial Malformations by Ulrich Meyer Pdf

This is the first volume in an interdisciplinary three-book series covering the full range of biological, clinical, and surgical aspects in the evaluation, diagnosis, and treatment of patients with craniofacial malformations. This volume opens by considering general topics such as developmental biology and disease classification and then examines in depth the biological basis of the various malformations, including craniosynostoses, cleft-lip and palate with complex orofacial clefts, branchio-oculo-facial syndromes, rare syndromes, soft tissue malformations, and dysgnathia. Psychological aspects, including psychological evaluation methods and therapies and quality of life issues, are then addressed. Finally, all relevant clinical, radiological, and genetic investigations are described and important diagnostic issues are explored. Featuring numerous high-quality illustrations, the book will be of high value for all clinicians, researchers, and postgraduate students who deal with these malformations. The accompanying two volumes describe treatment principles and present in an atlas manner all relevant surgical techniques in detail. The content of this multivolume set, written by the world’s leading research and clinical specialists in their discipline, represents therefore the recent intellect, experience, and state of this medical field.