3d Dynamic Scene Analysis

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3D Dynamic Scene Analysis

Zhengyou Zhang,Olivier Faugeras
3D Dynamic Scene Analysis Book PDF

Author : Zhengyou Zhang,Olivier Faugeras
Publisher : Springer Science & Business Media
Page : 308 pages
File Size : 50,5 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9783642581489

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3D Dynamic Scene Analysis by Zhengyou Zhang,Olivier Faugeras Pdf

he problem of analyzing sequences of images to extract three-dimensional T motion and structure has been at the heart of the research in computer vi sion for many years. It is very important since its success or failure will determine whether or not vision can be used as a sensory process in reactive systems. The considerable research interest in this field has been motivated at least by the following two points: 1. The redundancy of information contained in time-varying images can over come several difficulties encountered in interpreting a single image. 2. There are a lot of important applications including automatic vehicle driv ing, traffic control, aerial surveillance, medical inspection and global model construction. However, there are many new problems which should be solved: how to effi ciently process the abundant information contained in time-varying images, how to model the change between images, how to model the uncertainty inherently associated with the imaging system and how to solve inverse problems which are generally ill-posed. There are of course many possibilities for attacking these problems and many more remain to be explored. We discuss a few of them in this book based on work carried out during the last five years in the Computer Vision and Robotics Group at INRIA (Institut National de Recherche en Informatique et en Automatique).

Dynamic 3D Scene Analysis and Modeling with a Time-of-flight Camera

Ingo Schiller
Dynamic 3D Scene Analysis and Modeling with a Time of flight Camera Book PDF

Author : Ingo Schiller
Publisher : BoD – Books on Demand
Page : 150 pages
File Size : 54,6 Mb
Release : 2011
Category : Computers
ISBN : 9783842371897

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Dynamic 3D Scene Analysis and Modeling with a Time-of-flight Camera by Ingo Schiller Pdf

Viele Anwendungen des Maschinellen Sehens benötigen die automatische Analyse und Rekonstruktion von statischen und dynamischen Szenen. Deshalb ist die automatische Analyse von dreidimensionalen Szenen und Objekten ein Bereich der intensiv erforscht wird. Die meisten Ansätze konzentrieren sich auf die Rekonstruktion statischer Szenen, da die Rekonstruktion nicht-statischer Geometrien viel herausfordernder ist und voraussetzt, dass dreidimensionale Szeneninformation mit hoher zeitlicher Auflösung verfügbar ist. Statische Szenenanalyse wird beispielsweise in der autonomen Navigation, für die Überwachung und für die Erhaltung des Kulturerbes eingesetzt. Andererseits eröffnet die Analyse und Rekonstruktion nicht-statischer Geometrie viel mehr Möglichkeiten, nicht nur für die bereits erwähnten Anwendungen. In der Produktion von Medieninhalten für Film und Fernsehen kann die Analyse und die Aufnahme und Wiedergabe von vollständig dreidimensionalen Inhalten verwendet werden um neue Ansichten realer Szenen zu erzeugen oder echte Schauspieler durch animierte virtuelle Charaktere zu ersetzen. Die wichtigste Voraussetzung für die Analyse von dynamischen Inhalten ist die Verfügbarkeit von zuverlässigen dreidimensionalen Szeneninformationen. Um die Entfernung von Punkten in der Szene zu bestimmen wurden meistens Stereo-Verfahren eingesetzt, aber diese Verfahren benötigen viel Rechenzeit und erreichen in Echtzeit nicht die benötigte Qualität. In den letzten Jahren haben die so genannten Laufzeitkameras das Stadium der Prototypen verlassen und sind jetzt in der Lage dichte Tiefeninformationen in vernünftiger Qualität zu einem vernünftigen Preis zu liefern. Diese Arbeit untersucht die Eignung dieser Kameras für die Analyse nicht-statischer dreidimensionaler Szenen. Bevor eine Laufzeitkamera für die Analyse eingesetzt werden kann muss sie intern und extern kalibriert werden. Darüber hinaus leiden Laufzeitkameras an systematischen Fehlern bei der Entfernungsmessung, bedingt durch ihr

Reconstruction and Analysis of 3D Scenes

Martin Weinmann
Reconstruction and Analysis of 3D Scenes Book PDF

Author : Martin Weinmann
Publisher : Springer
Page : 233 pages
File Size : 55,5 Mb
Release : 2016-03-17
Category : Computers
ISBN : 9783319292465

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Reconstruction and Analysis of 3D Scenes by Martin Weinmann Pdf

This unique work presents a detailed review of the processing and analysis of 3D point clouds. A fully automated framework is introduced, incorporating each aspect of a typical end-to-end processing workflow, from raw 3D point cloud data to semantic objects in the scene. For each of these components, the book describes the theoretical background, and compares the performance of the proposed approaches to that of current state-of-the-art techniques. Topics and features: reviews techniques for the acquisition of 3D point cloud data and for point quality assessment; explains the fundamental concepts for extracting features from 2D imagery and 3D point cloud data; proposes an original approach to keypoint-based point cloud registration; discusses the enrichment of 3D point clouds by additional information acquired with a thermal camera, and describes a new method for thermal 3D mapping; presents a novel framework for 3D scene analysis.

Image Sequence Processing and Dynamic Scene Analysis

T. S. Huang
Image Sequence Processing and Dynamic Scene Analysis Book PDF

Author : T. S. Huang
Publisher : Springer Science & Business Media
Page : 759 pages
File Size : 48,6 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9783642819353

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Image Sequence Processing and Dynamic Scene Analysis by T. S. Huang Pdf

This volume contains the proceedings of the NATO Advanced Study Institute on "Image Sequence Processing and Dynamic Scene Analysis" held 21 June - 2 July, 1982 in Hotel Maritim, Braunlage/Harz, Federal Republic of Germany. The organizing eommittee of the institute consists of T.S. Huang (Director), H.G. Musmann (Co Director), H.H. Nagel (Consultant), and C.E. Liedtke and W. Geuen (Local 'arrangement). This Institute was devoted to the rapidly emerging field of image sequence processing and dynamic scene analysis which has man! important applications in cluding target tracking, television bandwidth compression, highway traffic moni toring, and analysis of heart wall motion for medical diagnosis. The lectures and discussions in this Institute fell into three overlapping categories: Motion estimation; pattern recognition and artificial intelligence techniques in dynamic scene analysis; and, applications. 1) Motion estimation - One of the most important problems in image sequence analysis and dynamic scene analysis is displacement and motion estimation. For example, in interframe coding using temporal DPCM, displacement estimation and compensation can improve efficiency significantly. Also, estimated motion parameters can be powerful cues in target segmentation, detection, and classification. In this Institute, a number of recently developed techniques for displacement and motion estimation were discussed.

Signal Processing VI

J. Vandewalle,R. Boite,M. Moonen,A. Oosterlinck
Signal Processing VI Book PDF

Author : J. Vandewalle,R. Boite,M. Moonen,A. Oosterlinck
Publisher : Elsevier
Page : 681 pages
File Size : 53,8 Mb
Release : 2012-12-02
Category : Technology & Engineering
ISBN : 9780444600363

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Signal Processing VI by J. Vandewalle,R. Boite,M. Moonen,A. Oosterlinck Pdf

This was the sixth in the sequence of the international conferences promoted and organized by the European Association for Signal Processing. The conference has established itself as one of the world's largest and most important meetings on the subject. The 444 papers (in three volumes) are organized under 7 themes, containing the following topics:1. Theory of Signals and Systems:a) Detection, b) Estimation, c) Filtering, d)Spectral estimation, e) Adaptive systems, f) Modeling, g) Digital transforms, h) Digital filtering.2. Image Processing and Multidimensional Signal Processing:a) Coding, b) Enhancement, c) Restoration, d) Medical image processing.3. Speech Processing:a) Coding, b) Synthesis, c) Recognition and understanding, d) Enhancement.4. Implementations:a) Hardware, b) Software, c) VLSI, d) Novel Architectures, e) Array processing.5. Knowledge Engineering and Signal Processing:a) Expert systems, b) Pattern recognition, c) Signal interpretation, d) Image understanding.6. Neural Networks for Signal Processing:a) Theory, b) Speech, c) Vision, d) Implementations. 7. Applications:a) Radar, b) Sonar, c) Communications, d) Geophysics, e) Digital audio, f) Biomedics, g) Sensing, h) Robotics, i) Astrophysics, j) Mechanics, k) other. The diversity of topics in this 3-volume set, as well as the extraordinary tempo at which Signal Processing has progressed, attest to the permanent vitality of this area of research and development. Workers in signal processing will find in these papers the latest advances and results, as well as indications on future research and analysis in this rapidly developing field.

Dynamic 3D Imaging

Andreas Kolb,Reinhard Koch
Dynamic 3D Imaging Book PDF

Author : Andreas Kolb,Reinhard Koch
Publisher : Springer
Page : 177 pages
File Size : 50,9 Mb
Release : 2009-09-02
Category : Computers
ISBN : 9783642037788

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Dynamic 3D Imaging by Andreas Kolb,Reinhard Koch Pdf

3D imaging sensors have been investigated for several decades. Recently, - provements on classical approaches such as stereo vision and structured light on the one hand, and novel time-of-?ight (ToF) techniques on the other hand have emerged, leading to 3D vision systems with radically improvedcharacter- tics. Presently, these techniques make full-range 3D data available at interactive frame rates, and thus open the path toward a much broader application of 3D vision systems. The workshop on Dynamic 3D Vision (Dyn3D) was held in conjunction with the annual conference of the German Association of Pattern Recognition (DAGM) in Jena on September 9, 2009. Previous workshops in this series have focused on the same topic, i.e., the Dynamic 3D Vision workshopin conjunction with the DAGM conference in 2007 and the CVPR workshop Time of Flight Camera-Based Computer Vision (TOF-CV) in 2008. The goal of this year’s workshop, as for the prior events, was to constitute a platform for researchers working in the ?eld of real-time range imaging, where all aspects, from sensor evaluation to application scenarios, are addressed. After a very competitive and high-quality reviewing process, 13 papers were accepted for publication in this LNCS issue. The research area on dynamic 3D vision proved to be extremely lively. Again, as for prior workshops on this ?eld, numerous new insights and novel approaches on time-of-?ight sensors, on re- time mono- and multidimensional data processing and on various applications are presented in these workshop proceedings.

Advances in Computer Graphics

Gerald Garcia,Ivan Herman
Advances in Computer Graphics Book PDF

Author : Gerald Garcia,Ivan Herman
Publisher : Springer Science & Business Media
Page : 451 pages
File Size : 46,7 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9783642762864

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Advances in Computer Graphics by Gerald Garcia,Ivan Herman Pdf

This book is a collection of several tutorials from the EUROGRAPHICS '90 conference in Montreux. The conference was held under the motto "IMAGES: Synthesis, Analysis and Interaction", and the tutorials, partly presented in this volume, reflect the conference theme. As such, this volume provides a unique collection of advanced texts on 'traditional' com puter graphics as well as of tutorials on image processing and image reconstruction. As with all the volumes of the series "Advances in Computer Graphics", the contributors are leading experts in their respective fields. The chapter Design and Display of Solid Models provides an extended introduction to interactive graphics techniques for design, fast display, and high-quality rendering of solid models. The text focuses on techniques for Constructive Solid Geometry (CSG). The follow ing topics are treated in depth: interactive design techniques (specification of curves, surfaces and solids; graphical user interfaces; procedural languages and direct manipulation) and display techniques (depth-buffer, scan-line and ray-tracing techniques; CSG classification techniques; efficiency-improving methods; software and hardware implementations).

Computer Analysis of Images and Patterns

André Gagalowicz
Computer Analysis of Images and Patterns Book PDF

Author : André Gagalowicz
Publisher : Springer Science & Business Media
Page : 881 pages
File Size : 42,7 Mb
Release : 2005-08-30
Category : Computers
ISBN : 9783540289692

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Computer Analysis of Images and Patterns by André Gagalowicz Pdf

This volume presents the proceedings of the 11th International Conference on Computer Analysis of Images and Patterns (CAIP 2005). This conference - ries started about 20 years ago in Berlin. Initially, the conference served as a forum for meetings between scientists from Western and Eastern-block co- tries. Nowadays, the conference attracts participants from all over the world. The conference gives equal weight to posters and oral presentations, and the selected presentation mode is based on the most appropriate communication medium. The program follows a single-track format, rather than parallel s- sions. Non-overlapping oral and poster sessions ensure that all attendees have the opportunity to interact personally with presenters. As for the numbers, we received a total of 185 submissions. All papers were reviewed by two to four members of the Program Committee. The ?nal selection was carried out by the Conference Chairs. Out of the 185 papers, 65 were - lected for oral presentation and 43 as posters. CAIP is becoming well recognized internationally, and this year’s presentations came from 26 di?erent countries. South Korea proved to be the most active scienti?cally with a total of 16 - cepted papers. At this point, we wish to thank the Program Committee and additional referees for their timely and high-quality reviews. The paper s- mission and review procedure was carried out electronically. We also thank the invited speakers Reinhardt Koch and Thomas Vetter for kindly accepting to present invited papers.

Image Processing Technologies

Kiyoharu Aizawa,Katsuhiko Sakaue,Yasuhito Suenaga
Image Processing Technologies Book PDF

Author : Kiyoharu Aizawa,Katsuhiko Sakaue,Yasuhito Suenaga
Publisher : CRC Press
Page : 268 pages
File Size : 52,5 Mb
Release : 2004-03
Category : Computers
ISBN : 9780824754860

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Image Processing Technologies by Kiyoharu Aizawa,Katsuhiko Sakaue,Yasuhito Suenaga Pdf

Showcasing the most influential developments, experiments, and architectures impacting the digital, surveillance, automotive, industrial, and medical sciences, this text/reference tracks the evolution and advancement of CVIP technologies - examining methods and algorithms for image analysis, optimization, segmentation, and restoration.

A Few Steps Towards 3D Active Vision

Thierry Vieville
A Few Steps Towards 3D Active Vision Book PDF

Author : Thierry Vieville
Publisher : Springer Science & Business Media
Page : 251 pages
File Size : 47,8 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9783642608421

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A Few Steps Towards 3D Active Vision by Thierry Vieville Pdf

T. Viéville: A Few Steps Towards 3D Active Vision appears as Vol. 33 in the Springer Series in Information Sciences. A specific problem in the field of active vision is analyzed, namely how suitable is it to explicitly use 3D visual cues in a reactive visual task? The author has collected a set of studies on this subject and has used these experimental and theoretical developments to propose a synthetic view on the problem, completed by some specific experiments. With this book scientists and graduate students will have a complete set of methods, algorithms, and experiments to introduce 3D visual cues in active visual perception mechanisms, e.g. autocalibration of visual sensors on robotic heads and mobile robots. Analogies with biological visual systems provide an easy introduction to this subject.

3D Structure from Multiple Images of Large-Scale Environments

Reinhard Koch,Luc van Gool
3D Structure from Multiple Images of Large Scale Environments Book PDF

Author : Reinhard Koch,Luc van Gool
Publisher : Springer
Page : 356 pages
File Size : 47,7 Mb
Release : 2003-05-20
Category : Computers
ISBN : 9783540494379

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3D Structure from Multiple Images of Large-Scale Environments by Reinhard Koch,Luc van Gool Pdf

This book constitutes the strictly refereed post-workshop proceedings of the European Workshop on 3D Structure from Multiple Images of Large-Scale Environments, SMILE'98, held in conjunction with ECCV'98 in Freiburg, Germany, in June 1998. The 21 revised full papers presented went through two cycles of reviewing and were carefully selected for inclusion in the book. The papers are organized in sections on multiview relations and correspondence search, 3D structure from multiple images, callibration and reconstruction using scene constraints, range integration and augmented reality application.

3D Synthetic Environment Reconstruction

Mahdi Abdelguerfi
3D Synthetic Environment Reconstruction Book PDF

Author : Mahdi Abdelguerfi
Publisher : Springer Science & Business Media
Page : 168 pages
File Size : 45,7 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9781441987563

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3D Synthetic Environment Reconstruction by Mahdi Abdelguerfi Pdf

Although synthetic environments were traditionally used in military settings for mission rehearsal and simulations, their use is rapidly spreading to a variety of applications in the commercial, research and industrial sectors, such as flight training for commercial aircraft, city planning, car safety research in real-time traffic simulations, and video games. 3D Synthetic Environment Reconstruction contains seven invited chapters from leading experts in the field, bringing together a coherent body of recent knowledge relating 3D geospatial data collection, design issues, and techniques used in synthetic environments design, implementation and interoperability. In particular, this book describes new techniques for the generation of Synthetic Environments with increased resolution and rich attribution, both essential for accurate modeling and simulation. This book also deals with interoperability of models and simulations, which is necessary for facilitating the reuse of modeling and simulation components. 3D Synthetic Environment Reconstruction is an excellent reference for researchers and practitioners in the field.

Image Technology

Jorge L.C. Sanz
Image Technology Book PDF

Author : Jorge L.C. Sanz
Publisher : Springer Science & Business Media
Page : 784 pages
File Size : 53,7 Mb
Release : 1996-02-22
Category : Computers
ISBN : 3540583068

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Image Technology by Jorge L.C. Sanz Pdf

§vImage processing and machine vision are fields of renewed interest in the commercial market. People in industry, managers, and technical engineers are looking for new technologies to move into the market. Many of the most promising developments are taking place in the field of image processing and its applications. The book offers a broad coverage of advances in a range of topics in image processing and machine vision.

Computer Vision – ECCV 2018

Vittorio Ferrari,Martial Hebert,Cristian Sminchisescu,Yair Weiss
Computer Vision ECCV 2018 Book PDF

Author : Vittorio Ferrari,Martial Hebert,Cristian Sminchisescu,Yair Weiss
Publisher : Springer
Page : 835 pages
File Size : 43,7 Mb
Release : 2018-10-06
Category : Computers
ISBN : 9783030012281

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Computer Vision – ECCV 2018 by Vittorio Ferrari,Martial Hebert,Cristian Sminchisescu,Yair Weiss Pdf

The sixteen-volume set comprising the LNCS volumes 11205-11220 constitutes the refereed proceedings of the 15th European Conference on Computer Vision, ECCV 2018, held in Munich, Germany, in September 2018.The 776 revised papers presented were carefully reviewed and selected from 2439 submissions. The papers are organized in topical sections on learning for vision; computational photography; human analysis; human sensing; stereo and reconstruction; optimization; matching and recognition; video attention; and poster sessions.

Encyclopedia of Microcomputers

Allen Kent,James G. Williams
Encyclopedia of Microcomputers Book PDF

Author : Allen Kent,James G. Williams
Publisher : CRC Press
Page : 388 pages
File Size : 48,6 Mb
Release : 1992-05-27
Category : Computers
ISBN : 0824722795

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Encyclopedia of Microcomputers by Allen Kent,James G. Williams Pdf

"The Encyclopedia of Microcomputers serves as the ideal companion reference to the popular Encyclopedia of Computer Science and Technology. Now in its 10th year of publication, this timely reference work details the broad spectrum of microcomputer technology, including microcomputer history; explains and illustrates the use of microcomputers throughout academe, business, government, and society in general; and assesses the future impact of this rapidly changing technology."