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Mattias Ohlsson
Professor
![Photo of Mattias Ohlsson](/sites/cec.lu.se/files/styles/lu_personal_page_desktop/public/2023-02/Mattias%20Ohlsson.jpg.webp?itok=u6H6ICST)
Track finding with deformable templates - the elastic arms approach
Author
Summary, in English
A novel algorithm for particle tracking is presented and evaluated. It is based on deformable templates that converge using a deterministic annealing algorithm. These deformable templates are initialized by Hough transforms. The algorithm, which effectively represents a merger between neuronic decision making and parameter fitting, naturally lends itself to parallel execution. Very good performance is obtained for both non-magnetic and magnetic tracks. For the latter simulated TPC tracks from the CERN DELPHI detector are used.
Department/s
- Department of Astronomy and Theoretical Physics - Has been reorganised
- Computational Biology and Biological Physics - Has been reorganised
Publishing year
1992
Language
English
Pages
77-98
Publication/Series
Computer Physics Communications
Volume
71
Issue
1-2
Document type
Journal article
Publisher
Elsevier
Topic
- Other Computer and Information Science
Status
Published
ISBN/ISSN/Other
- ISSN: 0010-4655