ENHANCING UNDERWATER IMAGE QUALITY STATE-OF-THE-ART TECHNIQUES AND FUTURE DIRECTIONS

Mr. Ghanshyam Sahu; Dr. Virendra Kumar Swarnkar

doi:10.59367/4xac1g89

Authors

Mr. Ghanshyam Sahu Department Name- Computer Science and Engineering Bharti Vishwavidyalaya, Durg, Chhattisgarh, India
Dr. Virendra Kumar Swarnkar Department Name- Computer Science and Engineering Bharti Vishwavidyalaya, Durg, Chhattisgarh, India

DOI:

https://doi.org/10.59367/4xac1g89

Abstract

Underwater imaging presents significant challenges due to light absorption, scattering, and turbulence, leading to poor image quality and reduced visibility. Enhancing the quality of underwater images is crucial for various applications, including marine research, underwater robotics, and recreational diving. This paper presents a comprehensive review of techniques for underwater image quality enhancement. It covers pre-processing, image restoration, and post-processing methods employed to improve visibility, color accuracy, contrast, and overall image sharpness. The review highlights state-of-the-art approaches, discusses their strengths and limitations, and identifies open research areas for further advancements. By improving underwater image quality, these techniques contribute to a better understanding and exploration of the underwater world.

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