Datasets:

jjjlimaus
/

person-high-cctv-sam3

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Person High CCTV SAM3

SAM3 --mode person YOLO annotations for jjjlimaus/person-high-cctv-synthetic.

Source: KIE nano-banana-2 bird's-eye / elevated person CCTV images (originals + hflip / l30 / r30)
Class: person (nc: 1)
Layout: Ultralytics {train,val,test}/{images,labels,visualizations}/ plus dataset.yaml
Labels: YOLO class cx cy w h (.txt) and SAM3 masks (.npz)
Split: random 80:12:8 from SAM3 stage-2 (_pick_split)
Counts: 824 paired samples (train 650, val 106, test 68). Source had 832 PNGs; 8 skipped (min_bboxes_per_frame=2)

Access: public + gated (manual).