Autonomous Coastal Waste Detection and Localization Using UAV

Authors

DOI:

https://doi.org/10.65582/aifsc.2026.010

Keywords:

Coastal Waste Detection, Offboard Processing, YOLOv12 Object Detection, Geospatial Mapping, Artificial Intelligence

Abstract

Waste that accumulates along coastlines—particularly in areas that are difficult for people to access—and is predominantly composed of plastic derivatives constitutes an environmental problem that threatens marine ecosystems, especially marine life, and concerns all countries, whether they have a coastline or not. This study aims to develop a ground-station-based, efficient waste detection and localization project using low-cost, easily accessible commercial unmanned aerial vehicles (UAVs). As the methodological approach, the attention-based and up-to-date deep learning architecture YOLOv12, which has been proven to be successful in object detection, was employed for detecting coastal waste. A robust training dataset was constructed using a hybrid dataset formed from coastal waste images captured over different surface types along the coastlines of Istanbul, together with open datasets. The main novelty of the system is the “VideoLog Synchronization Module,” which precisely matches the video stream with the flight data recorded by the drone. Through this module, each frame and the waste contained within it are labeled with geographic coordinates and made observable via an ASP.NET Core MVC–based interface. Results from tests conducted through drone flights indicate that the system detects small waste objects in complex backgrounds with high accuracy (mAP50: 0.783) and performs localization with a very high level of success. This study aims to enable municipalities, non-governmental organizations, as well as individuals and institutions involved in coastal waste detection and cleanup activities, to shift human effort from detection to collection, thereby saving labor and time.

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Published

2026-05-13

How to Cite

Koyun, E., Çufalcı, N. H., Akdoğan, B., & Yerden, A. U. (2026). Autonomous Coastal Waste Detection and Localization Using UAV. Artificial Intelligence for Sustainable Cities, 1(1), 148–162. https://doi.org/10.65582/aifsc.2026.010

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Section

Technical Articles