Results 61 to 70 of about 26,581 (185)
Journal of Marine Science and Engineering, 2021 When underwater vehicles work, underwater images are often absorbed by light and scattered and diffused by floating objects, which leads to the degradation of underwater images.
Kai Hu +5 more
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GAN based Underwater Image Enhancement
, 2023 Underwater image enhancement has drawn a lot of attention because of its significance in marine engineering and aquatic robotics. Many techniques for enhancing underwater photographs have been put forth in recent years. Since light propagation underwater and in the atmosphere are different, a particular set of nonlinear visual distortions occur.
Venkat, Meenakshi +3 more
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An underwater image enhancement model for domain adaptation
Frontiers in Marine Science, 2023 Underwater imaging has been suffering from color imbalance, low contrast, and low-light environment due to strong spectral attenuation of light in the water.
Xiwen Deng +10 more
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Single Image-based Enhancement Techniques for Underwater Optical Imaging
한국해양공학회지, 2020 Underwater color images suffer from low visibility and color cast effects caused by light attenuation by water and floating particles. This study applied single image enhancement techniques to enhance the quality of underwater images and compared their ...
Do Gyun Kim, Soo Mee Kim
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Model-Based Underwater Image Simulation and Learning-Based Underwater Image Enhancement Method
Information, 2022 Due to the absorption and scattering effects of light in water bodies and the non-uniformity and insufficiency of artificial illumination, underwater images often present various degradation problems, impacting their utility in underwater applications.
Yidan Liu +7 more
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Journal of Marine Science and Engineering, 2023 In complex marine environments, underwater images often suffer from color distortion, blur, and poor visibility. Existing underwater image enhancement methods predominantly rely on the U-net structure, which assigns the same weight to different ...
Dehuan Zhang +5 more
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Underwater Image Enhancement Based on UNDERWATER-CUT Model
水下无人系统学报, 2022 A weakly supervised underwater image enhancement algorithm based on the UNDERWATER-CUT model was proposed to address color distortion and contrast imbalance in underwater images. The algorithm network was trained without paired training sets, and the contrast learning positive and negative samples were constructed by image chunking, which constrains ...
Peng YAO, Yu-hui LIU
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IEEE Access, 2019 Underwater images play a key role in ocean exploration but often suffer from severe quality degradation due to light absorption and scattering in water medium.
Yan Wang +5 more
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A Robust Quasi-dense Matching Approach for Underwater Images [PDF]
, 2014 While different techniques for finding dense correspondences in images taken in air have achieved significant success, application of these techniques to underwater imagery still presents a serious challenge, especially in the case of “monocular stereo ...
Boyer, Thierry, Han, Hu, Rzhanov, Yuri
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A robust underwater image enhancement algorithm
The Journal of SupercomputingAbstract Capturing clear images in underwater environments is a major challenge in marine engineering. There are many issues to consider in obtaining clear underwater images. Such as climate, environment and human factors. The most important reasons are the atomization effect caused by dispersion and the color cast caused by inconsistent energy
Kuo-Jui Hu +4 more
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