Underwater image enhancement method with light scattering characteristics

Article Computer Science, Information Systems

A multifeature fusion method for the color distortion and low contrast of underwater images

Jingchun Zhou et al.

Summary: The study introduces a multi-feature fusion method (MFFM) to improve color distortion and low contrast in underwater images, using white balance technology, guided filter, and normalized weight maps. Experimental results demonstrate that the method effectively balances the color and contrast of underwater images, enhancing their visibility.

MULTIMEDIA TOOLS AND APPLICATIONS (2021)

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Article Automation & Control Systems

Bayesian retinex underwater image enhancement

Peixian Zhuang et al.

Summary: This paper presents a Bayesian retinex algorithm for enhancing single underwater images by applying multi-order gradient priors and color correction. The method successfully addresses the issue of underwater image enhancement by breaking it down into two denoising subproblems and providing efficient optimization solutions. Experimental results demonstrate the effectiveness of the proposed method compared to traditional approaches.

ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE (2021)

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Article Optics

Underwater image restoration via feature priors to estimate background light and optimized transmission map

Jingchun Zhou et al.

Summary: This paper presents an underwater image restoration method based on feature priors, which aims to address color distortion and poor contrast issues in underwater images. By estimating background light and refining the transmission map of color corrected images, the method effectively improves the overall image quality, achieving superior performance compared to state-of-the-art methods in diverse degradation scenarios.

OPTICS EXPRESS (2021)

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Article Computer Science, Information Systems

Underwater image restoration based on secondary guided transmission map

Jingchun Zhou et al.

Summary: The proposed method utilizes secondary guided transmission map to restore underwater images, enhancing the color, visibility, and natural appearance while improving contrast. Experimental results show that compared to other methods, the proposed approach achieves genuine color, natural appearance, and improved visibility and contrast.

MULTIMEDIA TOOLS AND APPLICATIONS (2021)

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Article Agriculture, Multidisciplinary