We describe demonstrations of two new techniques for snapshot spectral imaging in two dimensions. The first, based on a generalisation of the Lyot filter, we believe to be the first technique able to spectrally image in snapshot mode with modest resolution and without the need for data inversion. The second demonstration is of a biologically inspired foveal hyperspectral imager, which mitigates the data acquisition and processing bottleneck encountered in traditional hyperspectral imaging approaches.
|Number of pages||9|
|Journal||Proceedings of SPIE - the International Society for Optical Engineering|
|Publication status||Published - 2003|
|Event||PROGRESS IN BIOMEDICAL OPTICS AND IMAGING: Spectral Imaging: Instrumentation, Applications. and Analysis II - San Jose, CA, United States|
Duration: 26 Jan 2003 → 26 Jan 2003