1. Hyperspectral imaging applications
The author would like to thank Pierre Chavel, from the Charles Fabry laboratory at the Optics Institute, and Jérôme Primot, from Onera, for their invaluable advice.
Hyperspectral imaging enables us to obtain a spectrum for each point in the image, but it is clear that acquiring the spectrum of each pixel is only useful if we are able, on the one hand, to relate the spectral information to the physical characteristics of the object observed (with the exception of purely statistical processing, such as anomaly detection) and, on the other, to process the very large quantity of data generated: an image of 1024 × 1024 pixels, over 256 bands, coded in floating-point numbers, thus represents 1 GB of data. Increased computing capacity is largely responsible for recent developments in spectro-imaging. Provided these two conditions...
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Hyperspectral imaging applications
Spectro-imagers operating in single-point mode
Article included in this offer
"Optics and photonics"
(
204 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
Bibliography
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
