CoFly-WeedDB — real UAV frame 7 (4.9 m AGL)
cofly-07 · 1280 × 720 px · 5.74 mm/px · 4.9 m AGLCC BY 4.0 — CoFly-WeedDB (Krestenitis et al.), DJI Phantom 4 Pro over cotton field, Larissa, Greece — zenodo.org/records/6697343
Nothing selected. Click near a mark to inspect it — every record carries its observer, timestamp and the method it was drawn with, because a count is only as defensible as its provenance.
Your marks
0 marks on this frame — 0 plants, 0 hard negatives.
Agreement vs known truth
This frame ships with no ground truth.
Nothing to compare against: on a real sensor frame, truth only exists once a human draws it. Your marks here are the truth every model on this frame gets scored against.
Keyboard
Everything is one keystroke away — hands stay on the frame.
- 1 – 4
- pick species
- X
- hard-negative mode
- M
- swap diameter / corners
- Esc
- cancel the first click, or deselect
- Del
- delete the selected mark
- F
- fit the frame
- Space + drag
- pan — or middle-drag, or just drag
- Wheel
- zoom about the cursor
Feeds the bake-off
The workbench is not a side quest — it is the input to the exemplar lane.
These boxes are exactly what the exemplar model lane consumes — annotate 3, then run the bake-off. Hard negatives go in as negative exemplars, which is how a detector is told that a schist chip is not a plant.