Thomas Olsvik Opsahl

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Hyperspectral imaging exploits the information contained in the spectrum of light, and has many applications. Systems require specialized cameras and application-specific image processing. As an example, we describe an airborne system with real-time image processing.
This paper deals with fast and accurate visualization of pushbroom image data from airborne and spaceborne platforms. A pushbroom sensor acquires images in a line-scanning fashion, and this results in scattered input data that need to be resampled onto a uniform grid for geometrically correct visualization. To this end, we model the anisotropic spatial(More)
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