The integrated platform of controlling and digital video processing for underwater range-gated laser imaging system

Yan Shi; Su Qiu; Wei-qi Jin; Bing Yu; Li Li; Dong-kang Tian

doi:10.1117/12.2180222

13 April 2015 The integrated platform of controlling and digital video processing for underwater range-gated laser imaging system

Yan Shi, Su Qiu, Wei-qi Jin, Bing Yu, Li Li, Dong-kang Tian

Author Affiliations +

Proceedings Volume 9522, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part II; 95221R (2015) https://doi.org/10.1117/12.2180222
Event: Selected Proceedings of the Photoelectronic Technology Committee Conferences held August-October 2014, 2014, China, China

Abstract

Laser range-gated imaging is one of the effective techniques of underwater optical imaging. It could make the viewing distance up to 4 to 7 times with the video image processing technology. Accordingly, the control and image processing technologies come to be the key technologies for the underwater laser range-gated imaging system. In this article, the integrated platform of controlling and digital video processing for the underwater range-gated laser imaging system based on FPGA has been introduced. It accomplishes both the communication for remote control system as the role of lower computer and the task of high-speed images grabbing and video enhance processing as the role of high-speed image processing platform. The host computer can send commands composed to the FPGA, vectoring the underwater range-gated laser imaging system to executive operation.

Citation Download Citation

Yan Shi, Su Qiu, Wei-qi Jin, Bing Yu, Li Li, and Dong-kang Tian "The integrated platform of controlling and digital video processing for underwater range-gated laser imaging system", Proc. SPIE 9522, Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part II, 95221R (13 April 2015); https://doi.org/10.1117/12.2180222

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