International Journal For Multidisciplinary Research

E-ISSN: 2582-2160     Impact Factor: 9.24

A Widely Indexed Open Access Peer Reviewed Multidisciplinary Bi-monthly Scholarly International Journal

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Computer Vision Approaches for Waste Segregation: A Survey of Methods, Datasets, and Challenges

Author(s) Mr. A M Sanjeev
Country India
Abstract Municipal solid waste management has emerged as a critical environmental challenge due to rapid urbanization and increasing waste generation. Manual waste segregation is often inefficient, labour-intensive, and prone to inconsistency, leading to growing interest in automated approaches. In recent years, computer vision and machine learning techniques have been increasingly explored for image-based waste segregation, enabling the classification of waste materials using visual information.
This paper presents a survey of existing computer vision-based approaches for waste segregation reported in the literature. The review covers the evolution of image-based waste classification methods, including early feature-based techniques, classical machine learning models, and recent deep learning-based approaches. Publicly used datasets and commonly adopted evaluation practices in academic studies are also discussed at a high level.
In addition to summarizing existing methods, this survey highlights key challenges identified across prior studies, such as dataset limitations, environmental variability, class imbalance, and generalization issues in real-world scenarios. Based on the reviewed literature, open research gaps and future directions are outlined to guide researchers entering this domain. This survey focuses on synthesizing existing literature and identifying open challenges in image-based waste segregation.
Keywords Waste Segregation, Computer Vision, Machine Learning, Deep Learning, Municipal Solid Waste, Image Based Classification
Field Computer > Artificial Intelligence / Simulation / Virtual Reality
Published In Volume 7, Issue 6, November-December 2025
Published On 2025-12-21
DOI https://doi.org/10.36948/ijfmr.2025.v07i06.64204

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