Compact multispectral multi-camera imaging system for small UAVs

Forfatter
Torkildsen, Hans Erling
Haavardsholm, Trym Vegard
Opsahl, Thomas Olsvik
Datta, Urmila
Skaugen, Atle
Skauli, Torbjørn
Publisert
2016
Emneord
Multispektral avbildning
Optiske filtre
UAV (Unmanned Aerial Vehicle)
Permalenke
http://hdl.handle.net/20.500.12242/594
https://ffi-publikasjoner.archive.knowledgearc.net/handle/20.500.12242/594
DOI
10.1117/12.2224495
Samling
Articles
Description
Torkildsen, Hans Erling; Haavardsholm, Trym Vegard; Opsahl, Thomas Olsvik; Datta, Urmila; Skaugen, Atle; Skauli, Torbjørn. Compact multispectral multi-camera imaging system for small UAVs. Proceedings of SPIE, the International Society for Optical Engineering 2016 ;Volum 9840.
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Sammendrag
Cameras with filters in the focal plane provide the most compact solution for multispectral imaging. A small UAV can carry multiple such cameras, providing large area coverage rate at high spatial resolution. We investigate a camera concept where a patterned bandpass filter with six bands provides multiple interspersed recordings of all bands, enabling consistency checks for improved spectral integrity. A compact sensor payload has been built with multiple cameras and a data acquisition computer. Recorded imagery demonstrates the potential for large area coverage with good spectral integrity. © (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
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