LED-based compressive spectral temporal imaging
| Author(s) | Ma, Xiao | |
| Date Accessioned | 2018-05-31T12:18:19Z | |
| Date Available | 2018-05-31T12:18:19Z | |
| Publication Date | 2017 | |
| SWORD Update | 2018-02-22T17:28:37Z | |
| Abstract | A new compressive spectral temporal imaging system is proposed to obtain a four dimensional (4D) spectral and temporal image cube. A multi-spectral Light-Emitting Diode (LED) array is applied for target illumination and spectral modulation while a digital micromirror device (DMD) encodes the temporal image frames. High frame-rate spectral video is recovered from successive compressed measurements captured on a RGB sensor. Computer simulations are performed based on the developed forward model. The imaging system is optimized through the design of the DMD patterns. A laboratory implementation is further conducted to validate the performance of the proposed imaging system. | en_US |
| Advisor | Arce, Gonzalo R. | |
| Degree | M.S. | |
| Department | University of Delaware, Department of Electrical and Computer Engineering | |
| Unique Identifier | 1038067543 | |
| URL | http://udspace.udel.edu/handle/19716/23545 | |
| Language | en | |
| Publisher | University of Delaware | en_US |
| URI | https://search.proquest.com/docview/2024162853?accountid=10457 | |
| Keywords | Applied sciences | en_US |
| Keywords | Compressive sensing | en_US |
| Keywords | LED array | en_US |
| Keywords | Spectral imaging | en_US |
| Keywords | Temporal imaging | en_US |
| Title | LED-based compressive spectral temporal imaging | en_US |
| Type | Thesis | en_US |