Sample frames for this project are available under NDA. Write to bilal@wortel.ai and we will share the relevant before and after pairs.
Challenges
- Detecting small sunflower heads among dense leaves.
- Partially visible and overlapping flower heads complicated placement.
- Annotating sunflower plants when the flower head was not clearly visible.
- Keeping bounding boxes accurate across different sizes and viewing angles.
- Complex agricultural backgrounds and varying lighting conditions.
Related work
Ground Cover Quadrat Segmentation
2,275 cover-crop plot images annotated in Labelbox: plot corners boxed, then every pixel classed as groundcover, weed, residue, crop or soil.
Almond Tree Detection
Bounding boxes around individual almond trees in top-down drone imagery, where shadows and neighbouring vegetation mimicked real trees.
Apple Detection
Bounding boxes around individual apples on tree branches, where dense leaves and occlusion hid much of each fruit.