Challenges
- Colour and exposure shift across a mosaic built from multiple flights.
- Stitching seams introduce visible discontinuities through real features.
- Standing water reflects sky and vegetation, changing appearance by pass.
- Sparse vegetation on light soil gives a gradual rather than a sharp boundary.
- The sheer extent of a site mosaic makes consistency harder than accuracy.
- Shadow from terrain and structures darkens whole regions of one class.
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.
Black Grass Segmentation
Polygon masks isolating black grass from crops and similar-looking grasses across dense agricultural field imagery.
Blueberry Plant Segmentation
Polygon masks tracing blueberry plants through dense foliage, overlapping branches and look-alike vegetation in open field conditions.