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Evaluation of Pre-Processing, Thresholding and Post-Processing Steps for Very Small Target Detection in Infrared Images
Date
2016-04-19
Author
YARDIMCI, Ozan
Ulusoy, İlkay
Metadata
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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Subject Keywords
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.
,
Automatic small target detection
,
Pre-processing
,
Thresholding
,
Post-processing
,
Infrared images
URI
https://hdl.handle.net/11511/34515
DOI
https://doi.org/10.1117/12.2223030
Collections
Department of Electrical and Electronics Engineering, Conference / Seminar
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O. YARDIMCI and İ. Ulusoy, “Evaluation of Pre-Processing, Thresholding and Post-Processing Steps for Very Small Target Detection in Infrared Images,” 2016, vol. 9844, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/34515.