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Author: Baum, Marcus
Publisher: KIT Scientific Publishing
ISBN: 3731500787
Category : Computers
Languages : en
Pages : 190
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Book Description
This work is concerned with the simultaneous tracking and shape estimation of a mobile extended object based on noisy sensor measurements. Novel methods are developed for coping with the following two main challenges: i) The computational complexity due to the nonlinearity and high-dimensionality of the problem, and ii) the lack of statistical knowledge about possible measurement sources on the extended object.
Author: Baum, Marcus
Publisher: KIT Scientific Publishing
ISBN: 3731500787
Category : Computers
Languages : en
Pages : 190
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Book Description
This work is concerned with the simultaneous tracking and shape estimation of a mobile extended object based on noisy sensor measurements. Novel methods are developed for coping with the following two main challenges: i) The computational complexity due to the nonlinearity and high-dimensionality of the problem, and ii) the lack of statistical knowledge about possible measurement sources on the extended object.
Author: Marcus Baum
Publisher:
ISBN: 9781013279874
Category : Mathematics
Languages : en
Pages : 182
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Book Description
This work is concerned with the simultaneous tracking and shape estimation of a mobile extended object based on noisy sensor measurements. Novel methods are developed for coping with the following two main challenges: i) The computational complexity due to the nonlinearity and high-dimensionality of the problem and ii) the lack of statistical knowledge about possible measurement sources on the extended object. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.
Author: Zea Cobo, Antonio Kleber
Publisher: KIT Scientific Publishing
ISBN: 373150877X
Category : Electronic computers. Computer science
Languages : en
Pages : 212
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Book Description
Extended object tracking deals with estimating the shape and pose of an object based on noisy point measurements. This task is not straightforward, as we may be faced with scarce low-quality measurements, little a priori information, or we may be unable to observe the entire target. This work aims to address these challenges by incorporating ideas from active contours and exploiting information from negative measurements, which tell us where the target cannot be.
Author: Faion, Florian
Publisher: KIT Scientific Publishing
ISBN: 3731505177
Category : Technology (General)
Languages : en
Pages : 229
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Book Description
We discuss theory and application of extended object tracking. This task is challenging as sensor noise prevents a correct association of the measurements to their sources on the object, the shape itself might be unknown a priori, and due to occlusion effects, only parts of the object are visible at a given time. We propose an approach to track the parameters of arbitrary objects, which provides new solutions to the above challenges, and marks a significant advance to the state of the art.
Author: Pfaff, Florian
Publisher: KIT Scientific Publishing
ISBN: 3731509326
Category : Computers
Languages : en
Pages : 270
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Book Description
Author: Gilitschenski, Igor
Publisher: KIT Scientific Publishing
ISBN: 3731504731
Category : Electronic computers. Computer science
Languages : en
Pages : 198
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Book Description
The goal of this work is improving existing and suggesting novel filtering algorithms for nonlinear dynamic state estimation. Nonlinearity is considered in two ways: First, propagation is improved by proposing novel methods for approximating continuous probability distributions by discrete distributions defined on the same continuous domain. Second, nonlinear underlying domains are considered by proposing novel filters that inherently take the underlying geometry of these domains into account.
Author: Kurz, Gerhard
Publisher: KIT Scientific Publishing
ISBN: 3731503824
Category : Electronic computers. Computer science
Languages : en
Pages : 272
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Book Description
In robotic beating heart surgery, a remote-controlled robot can be used to carry out the operation while automatically canceling out the heart motion. The surgeon controlling the robot is shown a stabilized view of the heart. First, we consider the use of directional statistics for estimation of the phase of the heartbeat. Second, we deal with reconstruction of a moving and deformable surface. Third, we address the question of obtaining a stabilized image of the heart.
Author: Reinhardt, Marc
Publisher: KIT Scientific Publishing
ISBN: 3731503425
Category : Mathematics
Languages : en
Pages : 262
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Book Description
A ubiquitous challenge in many technical applications is to estimate an unknown state by means of data that stems from several, often heterogeneous sensor sources. In this book, information is interpreted stochastically, and techniques for the distributed processing of data are derived that minimize the error of estimates about the unknown state. Methods for the reconstruction of dependencies are proposed and novel approaches for the distributed processing of noisy data are developed.
Author: Noack, Benjamin
Publisher: KIT Scientific Publishing
ISBN: 3731501244
Category : Technology & Engineering
Languages : en
Pages : 292
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Book Description
State estimation techniques for centralized, distributed, and decentralized systems are studied. An easy-to-implement state estimation concept is introduced that generalizes and combines basic principles of Kalman filter theory and ellipsoidal calculus. By means of this method, stochastic and set-membership uncertainties can be taken into consideration simultaneously. Different solutions for implementing these estimation algorithms in distributed networked systems are presented.
Author: Klemm, Martin
Publisher: KIT Scientific Publishing
ISBN: 3731508001
Category : Augmented reality
Languages : en
Pages : 242
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Book Description
The focus of this work is a generic, intraoperative and image-free planning and execution application for arbitrary orthopedic interventions using a novel handheld robotic device and optical see-through glasses (AR). This medical CAD application enables the surgeon to intraoperatively plan the intervention directly on the patient's bone. The glasses and all the other instruments are accurately calibrated using new techniques. Several interventions show the effectiveness of this approach.
