Design of A Miniature Near-infrared Laser Range-gated Real-time Video Processing System
- 10.2991/icmmita-16.2016.309How to use a DOI?
- Near-infrared; Laser Range-gated; Mechanical Design; Image enhancement
The range-gated imaging technique can effectively restrain the backscattering of light and greatly improve the observation distance of photoelectric imaging system in day and night with bad weather. In this paper, a miniature near-infrared laser range-gated imaging system is designed. It is convenient to operate and observe. The system uses four external function buttons to control gating distance, strobe width and clear imaging. FPGA serves as the main control chip to realize the synchronous control of the system. MicroBlaze inside the FPGA is used to configure codec chip for realizing the input/output of PAL video. An image enhancement method is transplanted to FPGA, which greatly enhances the imaging quality of the system and improves the detection distance. Compared to conventional imaging systems, the system improves the observation distance by 3-5 times.
- © 2017, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Shudong Wang AU - Su Qiu AU - Weiqi Jin AU - Shaopeng Wu PY - 2017/01 DA - 2017/01 TI - Design of A Miniature Near-infrared Laser Range-gated Real-time Video Processing System BT - Proceedings of the 2016 4th International Conference on Machinery, Materials and Information Technology Applications PB - Atlantis Press SP - 1377 EP - 1381 SN - 2352-538X UR - https://doi.org/10.2991/icmmita-16.2016.309 DO - 10.2991/icmmita-16.2016.309 ID - Wang2017/01 ER -