KaraAgro AI Maize
Annotated Maize Disease Images from Ghana
object-detection
image-classification
computer-vision
16,552 images (~1.5GB)
CC0 1.0
Description
Over 16,000 maize crop images with bounding-box annotations for diseases including maize streak and armyworm damage, curated by KaraAgro AI in Ghana. Released CC0; canonical data lives on Harvard Dataverse (doi:10.7910/DVN/CXUMDS).
Quick Start
Python
# Download from Harvard Dataverse (CC0)
# https://doi.org/10.7910/DVN/CXUMDS
# then load the images + bounding-box annotations with your CV framework
from torchvision.io import read_image
Project Ideas
Disease Detector
Train a YOLO or transformer-based detector to localise armyworm damage and frass on maize leaves.
IntermediateImbalance Study
Evaluate the detector on a heavily imbalanced disease subset and practise targeted data augmentation.
IntermediateEthical Considerations
- Models must not be presented to farmers as definitive guarantees without agronomic oversight.
- Camera-quality differences across regions can teach artefact bias rather than biology.