Abstract
Nighttime active SWIR imaging has resolution, size, weight, and power consumption advantages over passive MWIR and LWIR imagers for applications involving target identification. We propose that the target discrimination capability of active SWIR systems can be extended further by exerting polarization control over the illumination source and imager, i.e. through active polarization imaging. In this work, we construct a partial Mueller matrix imager and use laboratory derived signatures to uniquely identify target materials in outdoor scenes. This paper includes a description of the camera and laser systems as well as discussion of the reduction and analysis techniques used for material identification.
| Original language | English |
|---|---|
| Title of host publication | Polarization Science and Remote Sensing VI |
| Publisher | SPIE - International Society for Optical Engineering |
| Number of pages | 9 |
| ISBN (Print) | 9780819497239 |
| DOIs | |
| Publication status | Published - 2013 |
| Externally published | Yes |
| Event | Polarization Science and Remote Sensing VI - Duration: 25 Aug 2013 → 29 Oct 2013 https://www.spiedigitallibrary.org/conference-proceedings-of-spie/8873.toc |
Publication series
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Volume | 8873 |
| ISSN (Print) | 0277-786X |
| ISSN (Electronic) | 1996-756X |
Conference
| Conference | Polarization Science and Remote Sensing VI |
|---|---|
| Period | 25/08/13 → 29/10/13 |
| Internet address |
Keywords
- Imaging polarimetry
- Material identification
- Mueller matrix imaging