1.

Record Nr.

UNINA9910457458803321

Autore

Lyons Damian M

Titolo

Cluster computing for robotics and computer vision [[electronic resource] /] / Damian M. Lyons

Pubbl/distr/stampa

Singapore, : World Scientific, c2011

ISBN

1-283-43325-7

9786613433251

981-283-636-5

Descrizione fisica

1 online resource (235 p.)

Disciplina

629.8925

Soggetti

Robotics - Programming

Computer vision - Programming

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references (p. 199-206) and index.

Nota di contenuto

Dedication; Preface; Contents; List of Tables; List of Figures; 1. Introduction; 1.1 Robots; 1.2 Cluster Computing; 1.3 Overview of the Book; 2. Clusters and Robots; 2.1 Parallel Computation; 2.1.1 Parallel Architectures; 2.1.2 Multiprocessor; 2.1.3 Multicomputer; 2.2 Clusters; 2.2.1 Terminology; 2.2.2 Cluster Configuration; 2.2.3 Programming the Cluster; 2.2.4 Configuring the Cluster; 2.2.5 Simple Cluster Configuration with OpenMPI; 2.2.6 Connecting the Cluster to the Robot; 2.3 Summary; References; 3. Cluster Programming; 3.1 Approaches to Parallel Programming; 3.2 Programming with MPI

3.2.1 Message-Passing3.2.2 Single Program Multiple Data (SPMD) Model; 3.2.3 Collective Communication; 3.3 Compiling and Running MPI Programs; 3.4 Analyzing Parallel Computation Time; 3.4.1 Speedup and Amdhal'sLaw; 3.4.2 Communication and Calculation; 3.4.3 Communication Models; 3.5 Summary; References; 4. Robot Motion; 4.1 Motion of a Mobile Robot in Two Dimensions; 4.2 Calculation of Location by Dead-Reckoning; 4.2.1 Partitioning: Block Data Decomposition; 4.2.2 Program Design; 4.2.3 Analysis; 4.3 Dead-Reckoning with Intermediate Results; 4.3.1 Partitioning; 4.3.2 Program Design



4.3.3 Analysis4.4 Dead-Reckoning for a Team of Robots; 4.4.1 Partitioning; 4.4.2 Program Design; 4.4.3 Analysis; 4.4.4 Local and Global Buffers; 4.5 Summary; References; 5. Sensors; 5.1 Transforming Sensor Readings; 5.1.1 Partitioning: Single Robot Location; 5.1.2 Analysis; 5.1.3 Partitioning: Multiple Robot Locations; 5.1.4 Analysis; 5.2 Drawing a Map from Sonar Data; 5.2.1 Finding Straight Lines with the Hough Transform; 5.2.2 Partitioning; 5.2.3 Program Design; 5.2.4 Analysis; 5.2.5 Load Balanced Hough Calculation; 5.2.6 Analysis; 5.3 Aligning Laser Scan Measurements

5.3.1 Polar Scan Matching5.3.2 Partitioning and Analysis; 5.3.3 Program Design; 5.4 Summary; References; 6. Mapping and Localization; 6.1 Constructing a Spatial Occupancy Map; 6.1.1 Probabilistic Sonar Model; 6.1.2 Bayesian Filtering; 6.1.3 Partitioning by Map; 6.1.4 Program Design; 6.1.4.1. Phase 1; 6.1.4.2. Phase 2; 6.1.4.3. Phase 3; 6.1.4.4. Phase 4; 6.1.5 Analysis; 6.1.6 Partitioning by Sensor Readings; 6.1.7 Program Design; 6.1.8 Analysis; 6.2 Monte-Carlo Localization; 6.2.1 Partitioning; 6.2.2 Program Design; 6.2.3 Analysis; 6.2.4 Improving the Serial Fraction; 6.3 Summary; References

7. Vision and Tracking7.1 Following the Road; 7.2 Iconic Image Processing; 7.2.1 Partitioning; 7.2.2 Program Design; 7.2.3 Analysis; 7.2.4 Spatial Pixel Operations; 7.2.5 Partitioning; 7.2.6 Program Design; 7.3 Multiscale Image Processing; 7.3.1 Partitioning; 7.4 Video Tracking; 7.4.1 Spatial Histograms; 7.4.2 Condensation; 7.4.3 Partitioning; 7.4.4 Program Design; 7.5 Summary; References; 8. Learning Landmarks; 8.1 Landmark Spatiograms; 8.2 K-Means Clustering; 8.2.1 Partitioning; 8.2.2 Program Design; 8.2.3 Analysis; 8.3 EM Clustering; 8.3.1 Partitioning; 8.3.2 Program Design; 8.3.3 Analysis

8.4 Summary

Sommario/riassunto

In this book, we look at how cluster technology can be leveraged to build better robots. Algorithms and approaches in key areas of robotics and computer vision, such as map building, target tracking, action selection and landmark learning, are reviewed and cluster implementations for these are presented. The objective of the book is to give professionals working in the beowulf cluster or robotics and computer vision fields a concrete view of the strong synergy between the areas as well as to spur further fruitful exploitation of this connection. The book is written at a level appropriate for a



2.

Record Nr.

UNINA9910808472403321

Autore

Berggren J. L.

Titolo

Euclid's Phaenomena : a translation and study of a hellenistic treatise in spherical astronomy / / J. L. Berggren, R. S. D. Thomas

Pubbl/distr/stampa

Providence, Rhode Island : , : American Mathematical Society : , : London Mathematical Society, , 1996

©1996

ISBN

1-4704-1809-6

Descrizione fisica

1 online resource (146 pages) : illustrations, tables

Collana

History of Mathematics ; ; Volume 29

Disciplina

522/.7

Soggetti

Spherical astronomy

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references and indexes.



3.

Record Nr.

UNINA990004762530403321

Autore

Gower, John

Titolo

John Gower's Minnesang und Ehezuchbnchlein : LXXII anglonormannische Balladen : Aus Anlass der Vermählung seines Lieben Freundes und Collegen / neu hrsg. von Edmund Stengel

Pubbl/distr/stampa

Marburg, : N.G. Elwert, 1886

Descrizione fisica

IV, 28 p. ; 23 cm

Collana

Ausgaben und Abhandlungen aus dem Gebiete der romanischen Philologie ; 64

Locazione

FLFBC

Collocazione

SG 480/B 1 (64)

Lingua di pubblicazione

Tedesco

Formato

Materiale a stampa

Livello bibliografico

Monografia