Volume XL-3/W3
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-3/W3, 419-425, 2015
https://doi.org/10.5194/isprsarchives-XL-3-W3-419-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-3/W3, 419-425, 2015
https://doi.org/10.5194/isprsarchives-XL-3-W3-419-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

  19 Aug 2015

19 Aug 2015

AN ADAPTIVE PROGRAMMABLE HYPERSPECTRAL IMAGER

S. McGregor, S. Lacroix, and A. Monmayrant S. McGregor et al.
  • CNRS, LAAS, 7 avenue du colonel Roche, F-31400 Toulouse, France

Keywords: Hyperspectral Imaging, Snapshop Imaging

Abstract. An adaptive, hyperspectral imager is presented. We propose a system with easily adaptable spectral resolution, adjustable acquisition time, and high spatial resolution which is independent of spectral resolution. The system yields the possibility to define a variety of acquisition schemes, and in particular near snapshot acquisitions that may be used to measure the spectral content of given or automatically detected regions of interest. The proposed system is modelled and simulated, and tests on a first prototype validate the approach to achieve near snapshot spectral acquisitions without resorting to any computationally heavy post-processing, nor cumbersome calibration.