Showing papers by "Martin Lames published in 2010"
Book•
01 Jan 2010
TL;DR: Hohmann et al. as discussed by the authors described a trainingswissenschaft in die Trainingswischenchaft (TWN) as an "Einfuhrung in the Trainings-Wissenschweisschaft / Andreas Hohmann ; Martin Lames ; Manfred Letzelter".
Abstract: Einfuhrung in die Trainingswissenschaft / Andreas Hohmann ; Martin Lames ; Manfred Letzelter. - 3., korr. und erw. Aufl. - Wiebelsheim : Limpert, 2003. - 296 S. - (Limpert Sportwissenschaft) [1. Aufl. 2002]
55 citations
21 Jun 2010
TL;DR: A classification of team tracking systems applied to sports is proposed by distinguishing them into two main categories: intrusive and nonintrusive, which are further refined into outdoor and indoor sports applications.
Abstract: Recent years have brought an increasing interest on analyzing efficiently the performance of sports players during training sessions and games. The information collected from such analysis is very valuable to educators and coaches since it allows them to better understand the difficulties of a trainee, a player or even an entire team and formulate adequate training and strategic plans accordingly. In order to perform this analysis in a consistent and systematic way, sophisticated sensory systems and data processing techniques are needed. This paper presents a survey on relevant work, current techniques and trends on the area of team tracking systems applied to sports. We propose a classification of these systems by distinguishing them into two main categories: intrusive and nonintrusive. Nonintrusive systems are further refined into outdoor and indoor sports applications. The specific characteristics of each system are itemized, including the identification of the strong points and limitations. Finally, the paper highlights some open issues and research opportunities on this area.
47 citations
TL;DR: In this article, the interindividual differences concerning the velocities at which changes in movement pattern occurred during the FIFA World Cup Final in 2006 20 players were observed, and individual velocity boarders were obtained for the movement patterns walking, jogging, cruising and sprinting.
Abstract: The aim of the study was to analyse the inter-individual differences concerning the velocities at which changes in movement pattern occurred. During the FIFA World Cup Final in 2006 20 players were observed. For every player the individual velocity boarders were obtained for the movement patterns walking, jogging, cruising and sprinting. Comparisons were done between common velocity boarders and the individualized thresholds. Significant differences (p < .001) were found for all three movement patterns. Therefore analysis based on generalized and fixed transition velocities should be reconsidered.
7 citations