Results 21 to 30 of about 1,373,450 (321)
Improved Dark Channel Defogging Algorithm for Defect Detection in Underwater Structures
Advances in Materials Science and Engineering, 2020 Underwater structures are crucial for national economic and social development. However, because of their complex environment, they are susceptible to damage during service.
Longsheng Bao +3 more
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A Survey of Target Detection and Recognition Methods in Underwater Turbid Areas
Applied Sciences, 2022 Based on analysis of state-of-the-art research investigating target detection and recognition in turbid waters, and aiming to solve the problems encountered during target detection and the unique influences of turbidity areas, in this review, the main ...
Xin Yuan +4 more
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Comparison of GAN Deep Learning Methods for Underwater Optical Image Enhancement
한국해양공학회지, 2022 Underwater optical images face various limitations that degrade the image quality compared with optical images taken in our atmosphere. Attenuation according to the wavelength of light and reflection by very small floating objects cause low contrast ...
Hong-Gi Kim, Jung-Min Seo, Soo Mee Kim
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U-Shape Transformer for Underwater Image Enhancement [PDF]
IEEE Transactions on Image Processing, 2021 The light absorption and scattering of underwater impurities lead to poor underwater imaging quality. The existing data-driven based underwater image enhancement (UIE) techniques suffer from the lack of a large-scale dataset containing various underwater
Lintao Peng, Chunli Zhu, Liheng Bian
semanticscholar +1 more source
Real-time GAN-based image enhancement for robust underwater monocular SLAM
Frontiers in Marine Science, 2023 Underwater monocular visual simultaneous localization and mapping (SLAM) plays a vital role in underwater computer vision and robotic perception fields.
Ziqiang Zheng +4 more
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An In-Depth Survey of Underwater Image Enhancement and Restoration
IEEE Access, 2019 Images taken under water usually suffer from the problems of quality degradation, such as low contrast, blurring details, color deviations, non-uniform illumination, etc.
Miao Yang +5 more
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Optical Image Blending for Underwater Mosaics [PDF]
, 2006 Typical problems for creation of consistent underwater mosaic are misalignment and inhomogeneous illumination of the image frames, which causes visible seams and consequently complicates post-processing of the mosaics such as object recognition and shape
Gu, Fan, Rzhanov, Yuri
core +3 more sources
A Novel Underwater Image Enhancement Using Optimal Composite Backbone Network
Biomimetics, 2023 Continuous exploration of the ocean has made underwater image processing an important research field, and plenty of CNN (convolutional neural network)-based underwater image enhancement methods have emerged over time.
Yuhan Chen +6 more
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Underwater Optical Image Processing [PDF]
Modern Approaches in Oceanography and Petrochemical Sciences, 2018 Image processing can be defined as performing any process on the visual data or vision signals such as a stored digital image, a photo from a scene or a video frame.
openaire +1 more source
PUGAN: Physical Model-Guided Underwater Image Enhancement Using GAN With Dual-Discriminators [PDF]
IEEE Transactions on Image Processing, 2023 Due to the light absorption and scattering induced by the water medium, underwater images usually suffer from some degradation problems, such as low contrast, color distortion, and blurring details, which aggravate the difficulty of downstream underwater
Runmin Cong +6 more
semanticscholar +1 more source