Linear Estimation In Interconnected Sensor Systems With Information Constraints
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| Author | : Reinhardt, Marc |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 262 |
| Release | : 2015-04-15 |
| Genre | : Mathematics |
| ISBN | : 3731503425 |
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 | : Gilitschenski, Igor |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 198 |
| Release | : 2016-04-19 |
| Genre | : Electronic computers. Computer science |
| ISBN | : 3731504731 |
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 |
| Total Pages | : 272 |
| Release | : 2015-05-26 |
| Genre | : Electronic computers. Computer science |
| ISBN | : 3731503824 |
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 | : Pfaff, Florian |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 270 |
| Release | : 2019-10-31 |
| Genre | : Computers |
| ISBN | : 3731509326 |
| Author | : Faion, Florian |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 229 |
| Release | : 2016-09-13 |
| Genre | : Technology (General) |
| ISBN | : 3731505177 |
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 | : Zea Cobo, Antonio Kleber |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 212 |
| Release | : 2019-04-09 |
| Genre | : Electronic computers. Computer science |
| ISBN | : 373150877X |
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 | : Klemm, Martin |
| Publisher | : KIT Scientific Publishing |
| Total Pages | : 242 |
| Release | : 2018-11-23 |
| Genre | : Augmented reality |
| ISBN | : 3731508001 |
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.
| Author | : Magdi S. Mahmoud |
| Publisher | : Academic Press |
| Total Pages | : 486 |
| Release | : 2020-10-22 |
| Genre | : Technology & Engineering |
| ISBN | : 012823699X |
Discrete Networked Dynamic Systems: Analysis and Performance provides a high-level treatment of a general class of linear discrete-time dynamic systems interconnected over an information network, exchanging relative state measurements or output measurements. It presents a systematic analysis of the material and provides an account to the math development in a unified way. The topics in this book are structured along four dimensions: Agent, Environment, Interaction, and Organization, while keeping global (system-centered) and local (agent-centered) viewpoints. The focus is on the wide-sense consensus problem in discrete networked dynamic systems. The authors rely heavily on algebraic graph theory and topology to derive their results. It is known that graphs play an important role in the analysis of interactions between multiagent/distributed systems. Graph-theoretic analysis provides insight into how topological interactions play a role in achieving coordination among agents. Numerous types of graphs exist in the literature, depending on the edge set of G. A simple graph has no self-loop or edges. Complete graphs are simple graphs with an edge connecting any pair of vertices. The vertex set in a bipartite graph can be partitioned into disjoint non-empty vertex sets, whereby there is an edge connecting every vertex in one set to every vertex in the other set. Random graphs have fixed vertex sets, but the edge set exhibits stochastic behavior modeled by probability functions. Much of the studies in coordination control are based on deterministic/fixed graphs, switching graphs, and random graphs. - This book addresses advanced analytical tools for characterization control, estimation and design of networked dynamic systems over fixed, probabilistic and time-varying graphs - Provides coherent results on adopting a set-theoretic framework for critically examining problems of the analysis, performance and design of discrete distributed systems over graphs - Deals with both homogeneous and heterogeneous systems to guarantee the generality of design results
| Author | : Marcel Staroswiecki |
| Publisher | : Elsevier |
| Total Pages | : 1210 |
| Release | : 2004-02-27 |
| Genre | : Science |
| ISBN | : 9780080440118 |
A three-volume work bringing together papers presented at 'SAFEPROCESS 2003', including four plenary papers on statistical, physical-model-based and logical-model-based approaches to fault detection and diagnosis, as well as 178 regular papers.
| Author | : Magdi S. Mahmoud |
| Publisher | : Springer |
| Total Pages | : 704 |
| Release | : 2017-06-15 |
| Genre | : Technology & Engineering |
| ISBN | : 3319549545 |
This textbook explains the principles of fuzzy systems in some depth together with information useful in realizing them within computational processes. The various algorithms and example problem solutions are a well-balanced and pertinent aid for research projects, laboratory work and graduate study. In addition to its worked examples, the book also uses end-of-chapter exercises as an instructional aid. The content of the book is developed and extended from material taught for four years in the author’s classes. The text provides a broad overview of fuzzy control, estimation and fault diagnosis. It ranges over various classes of target system and modes of control and then turns to filtering, stabilization, and fault detection and diagnosis. Applications, simulation tools and an appendix on algebraic inequalities complete a unified approach to the analysis of single and interconnected fuzzy systems. Fuzzy Control, Estimation and Fault Detection is a guide for final-year undergraduate and graduate students of electrical and mechanical engineering, computer science and information technology, and will also be instructive for professionals in the information technology sector.
