TEJAS Journal of Technologies and Humanitarian Science

ISSN : 2583-5599

Open Access | Quarterly | Peer Reviewed Journal

July, 2025 | Volume 04 | Issue 03

A Comprehensive Review on Tomato Leaf Disease Detection using Deep Learning Techniques


Pankaj Kumar Gupt
Scholar, Department of Computer Science & Engineering, Goel Institute of Technology & Management, Lucknow, India

Author

Dr. Anita Pal
Associate Professor, Department of Computer Science & Engineering, Goel Institute of Technology & Management, Lucknow, Uttar Pradesh, India

Author


📌 DOI: https://doi.org/10.63920/tjths.43001

🔑 Keywords: Tomato Leaf Disease Detectio; Convolutional Neural Network (CNN); Deep Learning; Image Classification; Early Blight; Late Blight;

📅 Publication Date: 01 July 2025

📜 License:

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Abstract:

Tomato cultivation is susceptible to various diseases, leading tocsignificant yield loss and economic impact. Rapid andcaccurate prediction is essential for timely intervention and mitigation. Deepclearning techniques, specifically CNN for the automated detection of tomato leaf diseases. The proposed methodology involves the acquisition of high-resolution images of tomato leaves, and training a CNN model to classify images into healthy or diseased categories. The dataset used for training and evaluation consists of labeled images encompassing early blight, late, along with healthy leaves. The CNN architecture is optimized through experimentation to achieve in terms of accuracy, precision, recall and F1-score. The trained model demonstrates promising results in accurately identifying various tomato leaf diseases, even in the presence of environmental variations and leaf deformities. Furthermore, the computational efficiency of the proposed approach allows for real-timecor near real-time disease detection, facilitating timely agricultural interventions. Overall, this research contributes to the advancement of automated agricultural monitoring systems, aiding farmers in early disease detection and management, thereby enhancing crop productivity and sustainability.

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