Results 11 to 20 of about 3,028,573 (295)
An optimization method for underwater images enhancement [PDF]
Wasit Journal for Pure Sciences, 2023 Underwater images suffer from absorption and scattering of light, so underwater images are blurry, while contrast, clarity, and lighting are low. To improve the quality of underwater images, a method based on the new metaheuristic algorithm, the CHIO ...
Zaid Alyasseri, Rana Ghalib
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ENHANCEMENT OF UNDERWATER IMAGES WITH ARTIFICIAL INTELLIGENCE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesCamera systems using optical sensors have made great progress in recent years in obtaining underwater images. Very high-resolution images can be obtained with underwater cameras.
Z. Ertan +5 more
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A data extraction system for underwater particle holography [PDF]
, 2000 Pulsed laser holography is an extremely powerful technique for the study of particle fields as it allows instantaneous, noninvasive high-resolution recording of substantial volumes.
Nebrensky, JJ +7 more
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Single underwater image enhancement based on differential attenuation compensation
Frontiers in Marine Science, 2022 High quality underwater images and videos are important for exploitation tasks in the underwater environment, but the complexity of the underwater imaging environment makes the quality of the acquired underwater images generally low.
Yunting Lai +7 more
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Underwater image enhancement with image colorfulness measure [PDF]
Signal Processing: Image Communication, 2021 Abstract Due to the absorption and scattering effects of the water, underwater images tend to suffer from many severe problems, such as low contrast, grayed out colors and blurring content. To improve the visual quality of underwater images, we proposed a novel enhancement model, which is a trainable end-to-end neural model.
Xi Yang 0009 +2 more
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Sensors, 2021 As one of the key requirements for underwater exploration, underwater depth map estimation is of great importance in underwater vision research. Although significant progress has been achieved in the fields of image-to-image translation and depth map ...
Qi Zhao +3 more
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back propagation neural network, financial indicators, financial report fraud, data mining [PDF]
Компьютерная оптика, 2020 This paper considers methods for simulating color underwater images based on real terrestrial images. Underwater image simulation is widely used for developing and testing methods for improving underwater images.
D.A. Shepelev +3 more
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Colour reconstruction of underwater images [PDF]
, 2017 Objects look very different in the underwater environment compared to their appearance in sunlight. Images with correct colouring simplify the detection of underwater objects and may allow the use of visual SLAM algorithms developed for land-based robots
Wojciech Kowalczyk +3 more
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Enhancing underwater images by fusion [PDF]
ACM SIGGRAPH 2011 Posters, 2011 When photographs are taken in underwater conditions the visibility of the scene is degraded significantly. This is due to the fact that the radiance of a point in the scene is directly influenced by the medium scattering. Practically, distant objects and part of the scene suffers from poor visibility, loss of contrast and faded colors.
Cosmin Ancuti +3 more
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Underwater Color-Cast Image Enhancement by Noise Suppression and Block Effect Elimination
Journal of Marine Science and Engineering, 2023 Efficient underwater visual environment perception is the key to realizing the autonomous operation of underwater robots. Because of the complex and diverse underwater environment, the underwater images not only have different degrees of color cast but ...
Yu Ning +3 more
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