Paper
20 June 1995 Methods used in evaluating multispectral camera resolution for land mine detection
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Abstract
Land mines usually appear in a wide-field airborne camera as small, low contrast objects. Factors such as the transfer function at relatively high spatial frequencies (as compared with half the pixel frequency) become critically important for detection as well as predicting performance for a notional detection system. An experimental method is described (using a general-purpose filter wheel) for obtaining better resolution and contrast values. MathcadTM documents that automate this process somewhat will also be presented.
© (1995) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Harold R. Suiter "Methods used in evaluating multispectral camera resolution for land mine detection", Proc. SPIE 2496, Detection Technologies for Mines and Minelike Targets, (20 June 1995); https://doi.org/10.1117/12.211321
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Cited by 2 scholarly publications.
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KEYWORDS
Cameras

Modulation transfer functions

Spatial frequencies

Optical filters

Imaging systems

Mining

Optical transfer functions

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