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Proceedings Paper

High quality underwater imaging platform with laser range gated technique combining with image denoising and restoration
Author(s): Huachuan Huang; Rongbo Wang; Keding Yan; Zhengang Yan; Shouyu Wang; Zhenhua Li; Zeren Li
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Paper Abstract

Underwater laser imaging is of great significance in underwater search and marine science, etc. However, traditional underwater laser imaging is often of poor quality with noises and blurs, moreover, the resolution of the image is also low. In order to obtain clear underwater images with high resolution and quality, here, we have designed a range gated imaging underwater imaging system and realized an image restoration approach. In this paper, based on the introduction to the imaging system and image restoration algorithm, the experiment is established by setting the imaging system under water in the lake to capture the underwater targets. With the proposed underwater image restoration approach, images of high quality could be retrieved which proves that the method is able to identify the target ~10 meters away underwater.

Paper Details

Date Published: 29 October 2014
PDF: 6 pages
Proc. SPIE 9273, Optoelectronic Imaging and Multimedia Technology III, 92732D (29 October 2014); doi: 10.1117/12.2071247
Show Author Affiliations
Huachuan Huang, Institute of Fluid Physics, CAEP (China)
Nanjing Univ. of Science and Technology (China)
Rongbo Wang, Institute of Fluid Physics, CAEP (China)
Keding Yan, Nanjing Univ. of Science and Technology (China)
Zhengang Yan, Xi'an Modern Control Technology Institute (China)
Shouyu Wang, Nanjing Univ. of Science and Technology (China)
Zhenhua Li, Nanjing Univ. of Science and Technology (China)
Zeren Li, Institute of Fluid Physics, CAEP (China)


Published in SPIE Proceedings Vol. 9273:
Optoelectronic Imaging and Multimedia Technology III
Qionghai Dai; Tsutomu Shimura, Editor(s)

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