TRACK FINDING WITH DEFORMABLE TEMPLATES - THE ELASTIC ARMS APPROACH

被引：56
作者：
OHLSSON, M
PETERSON, C
YUILLE, AL
机构：
[1] UNIV LUND,DEPT THEORET PHYS,SOLVEGATAN 14A,S-22362 LUND,SWEDEN
[2] HARVARD UNIV,DIV APPL SCI,CAMBRIDGE,MA 02138
来源：
COMPUTER PHYSICS COMMUNICATIONS | 1992年 / 71卷 / 1-2期
关键词：
D O I：
10.1016/0010-4655(92)90074-9
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
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.
引用
收藏
页码：77 / 98
页数：22
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