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Advancing coral reef monitoring: a deep learning perspective on automated segmentation and classification

Malik, Hafizi and Mohd Hanapiah, Muhammad Faiz and Toha, Siti Fauziah and Idris, Ahmad Syahrin and Mustapa, Mohd Zaini and Azmi, Aiman Hisyam and Johari, Hazrul Amirul and Idris, Ahmad Syahrin and Ibrahim, Azhar Mohd and De Wilde, Philippe and Alqedra, Amir I. A. (2026) Advancing coral reef monitoring: a deep learning perspective on automated segmentation and classification. Discover Applied Sciences, 8 (217). pp. 1-32. E-ISSN 3004-9261

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Abstract

In this study, we investigate the potential of computer vision and artificial intelligence techniques, particularly deep learning, to revolutionize coral reef monitoring. Traditional methods, relying heavily on manual assessments, are labor-intensive and inadequate for the vast and remote areas of coral reefs. Our research focuses on addressing these limitations by developing and evaluating deep learning models for automated coral reef image segmentation and classification. Specifically, we explore the application of state-of-the-art convolutional neural networks for accurately segmenting and classifying coral reef images into distinct categories, such as alive, dead, sandy, and unknown. A comprehensive literature review, utilizing databases such as IEEE Xplore, Google Scholar, and Science Direct, informed our understanding of existing approaches and challenges. Our models were trained and evaluated on a carefully curated dataset of coral reef imagery from [mention general region, e.g., a specific reef system in Southeast Asia]. Our findings demonstrate the effectiveness of deep learning in enhancing the accuracy and efficiency of coral reef monitoring, with implications for conservation efforts. The proposed methods show promise in advancing the precision and scalability of coral reef monitoring systems, underscoring the critical role of interdisciplinary collaboration in this endeavor.

Item Type: Article (Journal)
Additional Information: 4680/127544
Uncontrolled Keywords: Coral reefs, Deep learning, 2D segmentation
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices > TK7885 Computer engineering
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button): Kulliyyah of Engineering > Department of Mechatronics Engineering
Depositing User: Dr. Siti Fauziah Toha
Date Deposited: 23 Feb 2026 14:53
Last Modified: 23 Feb 2026 14:53
Queue Number: 2026-02-Q2238
URI: http://irep.iium.edu.my/id/eprint/127544

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