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
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
相关论文
共 27 条
[1]   THE DELPHI TIME PROJECTION CHAMBER [J].
BRAND, C ;
CAIRANTI, G ;
CHARPENTIER, P ;
CLARA, MP ;
DELIKARIS, D ;
FOETH, H ;
HECK, BW ;
HILKE, HJ ;
SULKOWSKI, K ;
AUBRET, C ;
BILLOIR, P ;
BOUTONNET, C ;
COURTY, P ;
CROZON, M ;
DELPIERRE, P ;
DIACZEK, A ;
MAS, J ;
SAGET, G ;
TILQUIN, A ;
TURLOT, JP ;
VERGEZAC, P ;
ANTILOGUS, P ;
AUGUSTIN, JE ;
GAILLARD, M ;
GROS, MH ;
HRISOHO, A ;
JEANMARIE, B ;
LEPELTIER, V ;
NOPPE, JM ;
RICHARD, F ;
TRUONG, K ;
BOLOGNESE, T ;
BORGEAUD, P ;
DEBEER, M ;
JARRY, P ;
MUR, M ;
RAOUL, JC ;
RUHLMANN, V ;
SACQUIN, Y ;
SIEGRIST, P ;
SMADJA, G ;
TURLUER, M ;
VILANOVA, D ;
DARBO, G ;
VERNOCCHI, F ;
BARRING, O ;
JARLSKOG, G ;
KACK, S ;
LORSTADT, B ;
MJORNMARK, U .
IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1989, 36 (01) :122-126
[2]   MAXIMUM LIKELIHOOD FROM INCOMPLETE DATA VIA EM ALGORITHM [J].
DEMPSTER, AP ;
LAIRD, NM ;
RUBIN, DB .
JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES B-METHODOLOGICAL, 1977, 39 (01) :1-38
[4]  
DEVEAUX RD, 1986, THESIS STANFORD U
[5]  
Duda R. O., 1973, PATTERN CLASSIFICATI, V3
[6]   AN ANALOG APPROACH TO THE TRAVELING SALESMAN PROBLEM USING AN ELASTIC NET METHOD [J].
DURBIN, R ;
WILLSHAW, D .
NATURE, 1987, 326 (6114) :689-691
[7]  
DURBIN R, 1989, NEURAL COMPUT, V1, P382
[8]   A COMMON FRAMEWORK FOR IMAGE SEGMENTATION [J].
GEIGER, D ;
YUILLE, A .
INTERNATIONAL JOURNAL OF COMPUTER VISION, 1991, 6 (03) :227-243
[9]  
GISLEN L, IN PRESS NEURAL COMP
[10]   PATTERN-RECOGNITION IN HIGH-ENERGY PHYSICS [J].
GROTE, H .
REPORTS ON PROGRESS IN PHYSICS, 1987, 50 (04) :473-500