Demonstration of a high-speed nonscanning imaging spectrometer

Details Demonstration of a high-speed nonscanning imaging spectrometer Demonstration of a high-speed nonscanning imaging spectrometer

Jul 1998

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1998spie.3379..250d&link_type=abstract

Proc. SPIE Vol. 3379, p. 250-258, Infrared Detectors and Focal Plane Arrays V, Eustace L. Dereniak; Robert E. Sampson; Eds.

Computer Science

Scientific paper

We report results from a field demonstration of a non-scanning high-speed imaging spectrometer capable of simultaneously recording spatial and spectral information about a rapidly changing scene. High-speed spectral imaging was demonstrated by collecting spectral an spatial snapshots of a missile in flight. This instrument is based on computed-tomography concepts and operates in the visible (420 - 740 nm). Raw image data were recorded at video frame rate (30 fps) and an integration time of 2 msec. Reconstructions of the spatial and spectral scene information from the raw image data take considerably longer, on the order of 30 seconds. Comparisons of reconstructed spectra with spectra acquired by a non- imaging reference spectrometer have shown that extended-source spectra were reconstructed accurately. We present representative missile spectral-signature data and missile- tracking linear-classifier results from the missile firing.

Affiliated with

Also associated with

No associations

Rating

Demonstration of a high-speed nonscanning imaging spectrometer does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Demonstration of a high-speed nonscanning imaging spectrometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Demonstration of a high-speed nonscanning imaging spectrometer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1177131