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Proceedings Paper

Evaluation of pre-processing, thresholding and post-processing steps for very small target detection in infrared images
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Paper Abstract

Pre-processing, thresholding and post-processing stages are very important especially for very small target detection from infrared images. The effects of these stages to the final detection performance are measured in this study. Various methods for each stage are compared based on the final detection performance, which is defined by precision and recall values. Among various methods, the best method for each stage is selected and proved. For the pre-processing stage, local block based methods perform the best, nearly for all thresholding methods. The best thresholding method is chosen as the one, which does not need any user defined parameter. Finally, the post processing method, which is suitable for the best performing pre-processing and thesholding methods is selected.

Paper Details

Date Published: 12 May 2016
PDF: 10 pages
Proc. SPIE 9844, Automatic Target Recognition XXVI, 984405 (12 May 2016); doi: 10.1117/12.2223030
Show Author Affiliations
Ozan Yardımcı, Roketsan Missiles Inc. (Turkey)
İlkay Ulusoy, Middle East Technical Univ. (Turkey)


Published in SPIE Proceedings Vol. 9844:
Automatic Target Recognition XXVI
Firooz A. Sadjadi; Abhijit Mahalanobis, Editor(s)

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