UAV Image Classification of Oil Palm Plants Using CNN Ensemble Model

Authors

  • Merinda Lestandy Teknik Elektro, Universitas Muhammadiyah Malang
  • Adhi Nugraha Teknik Industri, Universitas Muhammadiyah Malang

DOI:

https://doi.org/10.30871/jaic.v9i4.9437

Keywords:

Oil Palm, UAV, Basal Stem Rot, CNN, Ensemble Learning

Abstract

Basal Stem Rot (BSR), caused by Ganoderma boninense, is one of the most destructive diseases affecting oil palm plantations in Southeast Asia. Early detection of this disease is crucial to prevent its widespread transmission and to maintain plantation productivity. This study proposes an image classification approach using ensemble learning with three Convolutional Neural Network (CNN) architectures: DenseNet161, ResNet152, and VGG19, to detect BSR-infected oil palm trees through aerial imagery captured by Unmanned Aerial Vehicles (UAVs). The dataset used consists of 7,348 annotated images classified into two categories: healthy and unhealthy. Experimental results show that the DenseNet161 model outperformed the others, achieving a validation accuracy of 91.75% and a validation loss of 0.0307. The ensemble CNN approach demonstrated improved classification accuracy and holds significant potential for implementation in automated and precise plant health monitoring systems. This research provides a valuable contribution to AI-based agricultural technology, particularly in disease management for oil palm plantations.

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References

[1] R. H. V Corley and P. B. Tinker, “The Oil Palm, Fourth Edition,” 2003.

[2] Y. Siddiqui, A. Surendran, R. R. M. Paterson, A. Ali, and K. Ahmad, “Current strategies and perspectives in detection and control of basal stem rot of oil palm,” May 01, 2021, Elsevier B.V. doi: 10.1016/j.sjbs.2021.02.016.

[3] Y. Xu et al., “Author Correction: Recent expansion of oil palm plantations into carbon-rich forests (Nature Sustainability, (2022), 10.1038/s41893-022- 00872-1),” May 01, 2022, Nature Research. doi: 10.1038/s41893-022-00897-6.

[4] N. A. Jazuli et al., “A Review of Factors Affecting Ganoderma Basal Stem Rot Disease Progress in Oil Palm,” Oct. 01, 2022, MDPI. doi: 10.3390/plants11192462.

[5] O. Win Kent, T. Weng Chun, T. Lee Choo, and L. Weng Kin, “Early symptom detection of basal stem rot disease in oil palm trees using a deep learning approach on UAV images,” Comput Electron Agric, vol. 213, Oct. 2023, doi:10.1016/j.compag.2023.108192.

[6] M. L. Lo et al., “Comparison of Ganoderma boninense Isolate’s Aggressiveness Using Infected Oil Palm Seedlings,” Journal of Microbiology, vol. 61, no. 4, pp. 449–459, Apr. 2023, doi:10.1007/s12275-023-00040-w.

[7] N. H. Darlan, H. Hasan Siregar, E. Listia, and E. S. Sutarta, “Recent Evaluation of Rising Temperature and Oil Palm Extension to Higher Elevation in North Sumatra Evaluasi Terkini Kenaikan Suhu dan Perluasan Tanaman Kelapa Sawit ke Dataran Tinggi di Sumatera Utara,” 2009.

[8] J. Zheng, W. Li, M. Xia, R. Dong, H. Fu, and S. Yuan, Large-Scale Oil Palm Tree Detection From High-Resolution Remote Sensing Images Using Faster-RCNN. 2019 IEEE International Geoscience & Remote Sensing Symposium : proceedings : July 28-August 2, 2019, Yokohama, Japan, 2019.

[9] I. Bonet, F. Caraffini, A. Pena, A. Puerta, and M. Gongora, Oil Palm Detection via Deep Transfer Learning. 2020 IEEE Congress on Evolutionary Computation (CEC), 2020.

[10] J. Zheng et al., “Cross-regional oil palm tree counting and detection via multi-level attention domain adaptation network,” 2020.

[11] R. Malinee, D. Stratoulias, and N. Nuthammachot, “Detection of oil palm disease in plantations in krabi province, thailand with high spatial resolution satellite imagery,” Agriculture (Switzerland), vol. 11, no. 3, Mar. 2021, doi: 10.3390/agriculture11030251.

[12] L. I. Kuncheva and J. J. Rodríguez, “A weighted voting framework for classifiers ensembles,” Knowl Inf Syst, vol. 38, no. 2, pp. 259–275, Feb. 2014, doi: 10.1007/s10115-012-0586-6.

[13] M. Lestandy, A. Abdurrahim, A. Faruq, M. Irfan, and N. Setyawan, “Ensembled Machine Learning Methods and Feature Extraction Approaches for Suicide-Related Social Media,” Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI), vol. 13, no. 2, pp. 192–203, Jul. 2024, doi: 10.23887/janapati.v13i2.70016.

[14] A. Faruq, S. S. Abdullah, A. Marto, C. M. Che Razali, and S. F. Mohd Hussein, “Flood Forecasting using Committee Machine with Intelligent Systems: A Framework for Advanced Machine Learning Approach,” in IOP Conference Series: Earth and Environmental Science, Institute of Physics Publishing, Jul. 2020. doi: 10.1088/1755- 1315/479/1/012039.

[15] B. Fu et al., “Comparison of RFE-DL and stacking ensemble learning algorithms for classifying mangrove species on UAV multispectral images,” International Journal of Applied Earth Observation and Geoinformation, vol. 112, Aug. 2022, doi: 10.1016/j.jag.2022.102890.

[16] I. Lizarazo, J. L. Rodriguez, O. Cristancho, F. Olaya,

M. Duarte, and F. Prieto, “Identification of symptoms related to potato Verticillium wilt from UAV-based multispectral imagery using an ensemble of gradient boosting machines,” Smart Agricultural Technology, vol. 3, Feb. 2023, doi: 10.1016/j.atech.2022.100138.

[17] A. M.P. and P. Reddy, “Ensemble of CNN models

for classification of groundnut plant leaf disease

detection,” Smart Agricultural Technology, vol. 6, Dec. 2023, doi: 10.1016/j.atech.2023.100362

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Published

2025-08-04

How to Cite

[1]
M. Lestandy and A. Nugraha, “UAV Image Classification of Oil Palm Plants Using CNN Ensemble Model”, JAIC, vol. 9, no. 4, pp. 1312–1318, Aug. 2025.

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