Abstract
Image segmentation is an essential image processing technique as the quality of individual object detection significantly affects subsequent global image classification accuracy. The segmentation process can be performed by a varying number of different algorithms, but to date, these different algorithms are not yet able to guarantee a level of performance similar to or superior to human capability. This study adopts a supervised approach toward satellite forest image segmentation. The proposed model used a feature vector obtained through transfer learning from ResNet50; these features were then passed to a Random Forest for segmentation. The satellite images used for training and testing were obtained from the Land Cover Classification Truck in DeepGlobe Challenge. Metrics such as precision, recall, F1-Score, accuracy, Root Mean Square Error (RMSE), and Mean Average Error (MAE) were used to assess the performance of the model. The model achieved a testing accuracy of 94%, RMSE value of 0.2499, and MAE value of 5.92. For detecting forest areas the proposed model obtained a precision of 0.94, recall of 0.96, and F1-Score of 0.95. For non-forest areas, the proposed model achieved a precision of 0.93, recall of 0.89, and F1-Score of 0.91.
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Kwenda, C., Victor Gwetu, M., Vincent Fonou-Dombeu, J. (2023). Hybrid Learning Model for Satellite Forest Image Segmentation. In: Rutkowski, L., Scherer, R., Korytkowski, M., Pedrycz, W., Tadeusiewicz, R., Zurada, J.M. (eds) Artificial Intelligence and Soft Computing. ICAISC 2023. Lecture Notes in Computer Science(), vol 14126. Springer, Cham. https://doi.org/10.1007/978-3-031-42508-0_4
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DOI: https://doi.org/10.1007/978-3-031-42508-0_4
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