Automatic identification of bacterial types using statistical imaging methods

被引:20
作者
Trattner, S
Greenspan, H [1 ]
Tepper, G
Abboud, S
机构
[1] Tel Aviv Univ, Fac Engn, Dept Biomed Engn, IL-69978 Tel Aviv, Israel
[2] Spring Diagnost Ltd, IL-76472 Rehovot, Israel
关键词
bacteria image analysis; phage typing; spot finding; statistical modeling; visual-array data;
D O I
10.1109/TMI.2004.827481
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
The objective of the current study is to develop an automatic tool to identify microbiological data types using computer-vision and statistical modeling techniques. Bacteriophage (phage) typing methods are used to identify and extract representative profiles of bacterial types out of species such as the Staphylococcus anreus. Current systems rely on the subjective reading of profiles by a human expert. This process is time-consuming and prone to errors, especially as technology is enabling the increase in the number of phages used for typing. The statistical methodology presented in this work, provides for an automated, objective and robust analysis of visual data, along with the ability to cope with increasing data volumes.
引用
收藏
页码:807 / 820
页数:14
相关论文
共 29 条
[1]   SEEDED REGION GROWING [J].
ADAMS, R ;
BISCHOF, L .
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 1994, 16 (06) :641-647
[2]   BACTERIOPHAGE TYPING OF ENTERIC PATHOGENS AND STAPHYLOCOCCI AND ITS USE IN EPIDEMIOLOGY [J].
ANDERSON, ES ;
WILLIAMS, REO .
JOURNAL OF CLINICAL PATHOLOGY, 1956, 9 (02) :94-+
[3]  
[Anonymous], 2000, Handbook of Medical Imaging
[4]  
[Anonymous], 1996, NEURAL NETWORK PATTE
[5]  
Arbeit R. D., 1999, MANUAL CLIN MICROBIO, P116
[6]  
*AX INSTR INC, GEN PRO MICR ARR AN
[7]  
Buckley M.J., 2000, SPOT USERS GUIDE
[8]  
BUHLER J, 2000, 20000805 UWTR U WASH
[9]   An active lattice model in a Bayesian framework [J].
Carstensen, JM .
COMPUTER VISION AND IMAGE UNDERSTANDING, 1996, 63 (02) :380-387
[10]  
Chen Y, 1997, J Biomed Opt, V2, P364, DOI 10.1117/12.281504