Title :
A Novel Underwater Scene Reconstruction Method
Author :
Huimin Lu ; Serikawa, Seiichi
Author_Institution :
Dept. of Electr. & Electron. Eng., Kyushu Inst. of Technol., Kitakyushu, Japan
Abstract :
This paper describes a novel software for underwater scene reconstruction by using guided trigonometric bilateral filtering and wavelength conception. Scattering and color distortion are two major distortion issues for underwater optical imaging. Our key contributions are proposed include a novel underwater model to compensate for the attenuation discrepancy along the propagation path and a fast guided trigonometric bilateral filtering enhancing and color correction. The enhanced images are characterized by a reduced noised level, better exposure of the dark regions, and improved global contrast where the finest details and edges are enhanced significantly. Consequently, our enhancement method achieves higher quality than other state-of-the-art methods.
Keywords :
filtering theory; image colour analysis; image enhancement; image reconstruction; color correction; color distortion; enhanced images; guided trigonometric bilateral filtering; scattering; underwater optical imaging; underwater scene reconstruction method; wavelength conception; Attenuation; Filtering; Image color analysis; Image reconstruction; Optical filters; Optical imaging; deep-sea imaging; image reconstruction; weighted guided filter;
Conference_Titel :
Computer, Consumer and Control (IS3C), 2014 International Symposium on
Conference_Location :
Taichung
DOI :
10.1109/IS3C.2014.205