Hyperspectral imaging in infrared region using compressed sensing methods

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F18%3A00492353" target="_blank" >RIV/61389021:_____/18:00492353 - isvavai.cz</a>
Result on the web
<a href="http://acc-ern.tul.cz/archiv/PDF/ACC_2018_1_03.pdf" target="_blank" >http://acc-ern.tul.cz/archiv/PDF/ACC_2018_1_03.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Hyperspectral imaging in infrared region using compressed sensing methods
Original language description
We provide a review of hyperspectral imaging in infrared region as well as simulation of measurements and reconstructions of test datacubes using the compressed sensing method CASSI (Coded Aperture Snapshot Spectral Imaging). We simulate the presence of the chemical compounds on parts of the image and then we reconstruct its absorption spectrum and localization back from a single snapshot. In other words, we prove that in principle it is possible to reconstruct a sparse 3D datactube from a single 2D dataset. Furthermore, we discuss the quality of the reconstructed data and limitations of the chosen simulation method.
Czech name
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Czech description
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Project
<a href="/en/project/LO1206" target="_blank" >LO1206: Modern optical systems and technologies</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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