DocumentCode
1811763
Title
An optimized searching algorithm for image matching
Author
Tianxu, Zhang ; Jiaxiong, Peng ; Weixue Lu
Author_Institution
Dept. of Sci. Instrum., Zheijiang Univ, Hangzhou, China
fYear
1988
fDate
14-17 Nov 1988
Firstpage
1265
Abstract
It is shown that the statistical properties of the mean absolute difference mismatch measure surface is dependent on the autocorrelation function of image and signal-to-noise ratio. A method for finding the match point is presented, based on the idea of testing a set of hypotheses. Using the threshold estimation formulas and the optimized search scheme developed by the authors, a fast algorithm which may be adaptable to various expected operating conditions can be implemented
Keywords
optimisation; pattern recognition; statistics; autocorrelation function; image matching; mean absolute difference mismatch measure surface; optimized searching algorithm; pattern recognition; signal-to-noise ratio; statistical properties; threshold estimation formulas; Autocorrelation; Biomedical image processing; Image matching; Instruments; Navigation; Random variables; Search methods; Signal to noise ratio; Stochastic processes; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 1988., 9th International Conference on
Conference_Location
Rome
Print_ISBN
0-8186-0878-1
Type
conf
DOI
10.1109/ICPR.1988.28487
Filename
28487
Link To Document