A Flash Hyperspectral Imaging System for Astronomical Applications
Download
1 / 1

False color used to bring out details - PowerPoint PPT Presentation


  • 117 Views
  • Uploaded on

A Flash Hyperspectral Imaging System for Astronomical Applications. Jim Scholl, UA Coll. Of Optical Sci. / CAAO. Views target scene through 2D grating and sorts out overlaps in post-processing. True, non-scanning, snapshot ( x, y, l ) imaging of a hyperspectral object cube.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'False color used to bring out details' - snana


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
False color used to bring out details

A Flash Hyperspectral Imaging System for Astronomical Applications

Jim Scholl,

UA Coll. Of Optical Sci. / CAAO

  • Views target scene through 2D grating and sorts out overlaps in post-processing.

  • True, non-scanning, snapshot (x, y, l) imaging of a hyperspectral object cube.

  • Inherent spatial co-registration.

  • Trying to validate astronomically useful calibration – observations underway in HI.

  • Systems in Visual, SWIR, MWIR, LWIR wavelengths

l = 420 to 735 nm

Simulated FPA data from telescope

Tomographic

Reconstruction

Using Matched

Filtering in either

Fourier or Wavelet

Space.

False color used to bring out details