Results 11 to 20 of about 563,424 (371)
Contrastive Semi-Supervised Learning for Underwater Image Restoration via Reliable Bank [PDF]
Computer Vision and Pattern Recognition, 2023 Despite the remarkable achievement of recent underwater image restoration techniques, the lack of labeled data has become a major hurdle for further progress.
Shirui Huang +4 more
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Underwater Image Enhancement via Medium Transmission-Guided Multi-Color Space Embedding [PDF]
IEEE Transactions on Image Processing, 2021 Underwater images suffer from color casts and low contrast due to wavelength- and distance-dependent attenuation and scattering. To solve these two degradation issues, we present an underwater image enhancement network via medium transmission-guided ...
Chongyi Li +5 more
semanticscholar +1 more source
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
Autonomous Underwater Vehicles and Field of View in Underwater Operations [PDF]
Journal of Marine Science and Engineering, 2021 Submarine inspections and surveys require underwater vehicles to operate in deep waters efficiently, safely and reliably. Autonomous Underwater Vehicles employing advanced navigation and control systems present several advantages. Robust control algorithms and novel improvements in positioning and navigation are needed to optimize underwater operations.
Isaac Segovia Ramírez +3 more
openaire +3 more sources
Underwater target detection based on improved YOLOv7 [PDF]
Journal of Marine Science and Engineering, 2023 Underwater target detection is a crucial aspect of ocean exploration. However, conventional underwater target detection methods face several challenges such as inaccurate feature extraction, slow detection speed, and lack of robustness in complex ...
Bing Li +3 more
semanticscholar +1 more source
Underwater Caging and Capture for Autonomous Underwater Vehicles [PDF]
Global Oceans 2020: Singapore – U.S. Gulf Coast, 2020 To be appear in: Proceedings of Global OCEANS ...
Özkahraman, Özer, Ögren, Petter
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An Underwater Image Enhancement Benchmark Dataset and Beyond [PDF]
IEEE Transactions on Image Processing, 2019 Underwater image enhancement has been attracting much attention due to its significance in marine engineering and aquatic robotics. Numerous underwater image enhancement algorithms have been proposed in the last few years.
Chongyi Li +6 more
semanticscholar +1 more source
Wavelet-based Fourier Information Interaction with Frequency Diffusion Adjustment for Underwater Image Restoration [PDF]
Computer Vision and Pattern Recognition, 2023 Underwater images are subject to intricate and diverse degradation, inevitably affecting the effectiveness of underwater visual tasks. However, most approaches primarily operate in the raw pixel space of images, which limits the exploration of the ...
Chen Zhao +3 more
semanticscholar +1 more source
Fast Underwater Image Enhancement for Improved Visual Perception [PDF]
IEEE Robotics and Automation Letters, 2019 In this letter, we present a conditional generative adversarial network-based model for real-time underwater image enhancement. To supervise the adversarial training, we formulate an objective function that evaluates the perceptual image quality based on
M. Islam, Youya Xia, Junaed Sattar
semanticscholar +1 more source
Underwater Object Detection Using TC-YOLO with Attention Mechanisms
Italian National Conference on Sensors, 2023 Underwater object detection is a key technology in the development of intelligent underwater vehicles. Object detection faces unique challenges in underwater applications: blurry underwater images; small and dense targets; and limited computational ...
Kun Liu, Lei Peng, Shanran Tang
semanticscholar +1 more source