RARL

RARL Releases UAV-Based Maize Image Dataset (CMW)

The Robotics and AI Research Lab (RARL) has developed a UAV-based maize image dataset named CMW, available at: https://doi.org/10.5281/zenodo.16741468.

This dataset was utilized in our recent publication:
A. Jahangir Moshayedi et al., “Smart Farming Solutions: A User-Friendly GUI for Maize Tassel Estimation Using YOLO With Dynamic and Fixed Labelling, Featuring Video Support,” IEEE Access, vol. 13, pp. 57809–57833, 2025, doi: 10.1109/ACCESS.2025.3554984

Dataset Structure

The CMW dataset is organized into the following main folders:

  1. Image Source (CMW_DATASET_Imagesource)
    • CMW_DATASET01_Imagesource: Images 1–160
    • CMW_DATASET02_Imagesource: Images 1–370

  2. Labels (CMW_DATASET_label)
    • CMW_DATASET_Dynamic_labels
    • CMW_DATASET_fixsize_labels
    • CMW_DATASET_images

  3. Image Specifications (Imagedata1_specification)
    Each image folder contains:

    1. image_CannyEdges
    2. image_Equalized_Grayscale_Histogram
    3. image_Equalized_RGB_Channels_Histogram
    4. image_Grayscale_Histogram
    5. image_Hue_Histogram
    6. image_Original_vs_Blurred
    7. image_Original_Histogram
    8. image_PixelIntensity_RowVariation
    9. image_RedChannel_Heatmap
    10. image_report
    11. image_RGB_Histogram
    12. image_Saturation_Histogram
    13. image_Value_Histogram
    14. image_Value_Intensity_RowVariation
  4. Numerical Image Analysis Report (text file for each image):
    • Resolution, Width (4096 px), Height (2160 px), Total Pixels (8,847,360)
    • Number of Channels, Pixel Mean & Std Dev (R, G, B)
    • Red, Green, Blue Channel Mean & Std Dev
    • Grayscale Mean & Std Dev
    • Hue, Saturation, Value Mean & Std Dev
    • Blurred Image Mean & Std Dev (RGB average)

  5. Dataset Comparison (002.Compare dataset)
    • MSE plots: dataset1 vs MTDC, dataset2 vs MTDC, dataset1 vs dataset2
    • PSNR plots: dataset1 vs MTDC, dataset2 vs MTDC, dataset1 vs dataset2
    • SSIM plots: dataset1 vs MTDC, dataset2 vs MTDC, dataset1 vs dataset2

This structured dataset provides high-resolution UAV imagery and detailed analysis to support advanced research in precision agriculture, machine vision, and maize tassel estimation.

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