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                <identifier>oai:data.mendeley.com/8t6k37ztxc.3</identifier>
                <datestamp>2026-10-09T12:30:08Z</datestamp>
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    <dc:creator>Billah, Md Masum</dc:creator>
    <dc:title>Agri-Vision4: A Comprehensive Multi-Crop Leaf Disease Dataset of Tomato, Papaya, Zucchini, and Bottle Gourd from Bangladesh</dc:title>
    <dc:publisher>Mendeley Data</dc:publisher>
    <dc:description>Agri-Vision4 is an expert-validated multi-crop leaf disease dataset developed for computer vision and precision agriculture research, comprising 5,180 original images and 28,000 augmented images across 28 disease and healthy classes from four major crops: Bottle Gourd, Papaya, Tomato, and Zucchini. The original dataset is divided into 3,615 training images (70%), 762 testing images (15%), and 803 validation images (15%). To address class imbalance, augmentation techniques were applied to expand each of the 28 classes to 1,000 images, resulting in a balanced augmented dataset of 28,000 images. Images were collected under real-world agricultural conditions in Bangladesh using a SONY α7 II camera and standardized to 512×512 pixels. The augmented dataset provides a balanced representation across all disease and healthy classes, supporting robust model training and evaluation. Overall, Agri-Vision4 provides a diverse and balanced resource for plant disease classification, agricultural image analysis, computer vision, and deep learning–based precision agriculture research.</dc:description>
    <dc:subject>Computer Vision</dc:subject>
    <dc:subject>Machine Learning</dc:subject>
    <dc:subject>Image Classification</dc:subject>
    <dc:subject>Deep Learning</dc:subject>
    <dc:subject>Agriculture</dc:subject>
    <dc:contributor id="https://orcid.org/0009-0007-4628-0422">Rahman, Md.Anisur</dc:contributor>
    <dc:contributor id="https://orcid.org/0009-0006-4586-4197">Sagor, Saifuddin </dc:contributor>
    <dc:contributor>Parvin, Sanzida</dc:contributor>
    <dc:contributor>Uddin, Mohammad Shorif</dc:contributor>
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    <dc:identifier>oai:data.mendeley.com/8t6k37ztxc.3</dc:identifier>
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    <dc:date>2026-10-09T12:30:08Z</dc:date>
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