DocumentCode
2479724
Title
Optical pattern recognition in the presence of spatially disjoint signal and scene noise
Author
Javidi, Bahram
Author_Institution
Dept. of Electr. & Syst. Eng., Connecticut Univ., Storrs, CT, USA
fYear
1993
fDate
15-18 Nov 1993
Firstpage
63
Lastpage
64
Abstract
In this paper, the limitations of the conventional SNR as a measure of the matched filter performance for spatially disjoint target and scene noise will be discussed. We show that for this class of problems the matched filter expressions and the optimum processors derived under overlapping input signal and scene noise assumption may not perform well in the presence of spatially disjoint input signal and scene noise
Keywords
image recognition; matched filters; optical noise; spatial filters; SNR; matched filter expressions; matched filter performance; optical pattern recognition; optimum processors; overlapping input signal noise; scene noise; scene noise assumption; spatially disjoint input signal noise; spatially disjoint signal noise; Additive noise; Layout; Matched filters; Optical filters; Optical noise; Optical sensors; Pattern recognition; Signal detection; Signal to noise ratio; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Society Annual Meeting, 1993. LEOS '93 Conference Proceedings. IEEE
Conference_Location
San Jose, CA
Print_ISBN
0-7803-1263-5
Type
conf
DOI
10.1109/LEOS.1993.379129
Filename
379129
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