Real-time road sign recognition has been of great interest for many years. This problem is often addressed in a two-stage procedure involving detection and classification. In this paper a novel approach to sign representation and classification is proposed. In many previous studies focus was put

Abstract. Real-time road sign recognition has been of great interest for many years. This problem is often addressed in a two-stage procedure involving detection and classification. In this paper a novel approach to sign representation and classification is proposed. In many previous studies focus

We propose a method for construction of a cascaded traf-fic sign detector. Viola et al. have proposed a robust and ex-tremely rapid object detection method based on a boosted cascade of simple feature classifiers. To obtain a high de-tection accuracy in real environment, it is necessary to train

April 29, 2011Für UnsShe had never before seen a rabbit with either a waistcoat-pocket, or a watch to take out of it, and burning with curiosity, she ran across the field after it Lewis CarrollThe following document, written under the supervision of Dr. reviewed by:

Prüfungsbehörde vorgelegen. Darmstadt, den 30th March 2011 Massively multiplayer online games (MMOGs) are very popular nowadays, but mostly still are implemented in a client-server based approach. This thesis is part of a study on the question: Are peer-to-peer networks suitable for real time applications like

I would like to thank Prof. Dr. Torsten Braun, head of the Computer Network and Distributed Systems group (RVS), for supervising this work and for his insightful advises. Prof. Dr. Torsten Braun encouraged and motivated me to publish my research results and he provided me the opportunity to present

de nationalité suisse et originaire de Zurich (ZH) et Lucerne (LU) acceptée sur proposition du jury: