Demo of target-analyzer, photo-based scoring of paper targets, from this case study. Synthetic targets and readings. On the held-out target, cv_blob and yolo at 0.10 and 0.25 are matched to the real measured run; every other number is illustrative.

target-analyzer

demo range
average ring per hole
05102026-04-08 · 8.702026-04-20 · 8.502026-05-02 · 8.702026-05-03 · 8.902026-05-17 · 8.502026-05-23 · 9.002026-06-06 · 7.192026-06-16 · 8.602026-07-02 · 8.802026-07-26 · 9.102026-08-22 · 9.002026-08-25 · 8.702026-04-082026-08-25
mean radius, mm
015302026-04-08 · 14.17 mm2026-04-20 · 14.50 mm2026-05-02 · 12.28 mm2026-05-03 · 11.96 mm2026-05-17 · 14.80 mm2026-05-23 · 11.57 mm2026-06-06 · 25.27 mm2026-06-16 · 12.36 mm2026-07-02 · 13.44 mm2026-07-26 · 11.21 mm2026-08-22 · 10.76 mm2026-08-25 · 12.82 mm2026-04-082026-08-25

Every point is a person-confirmed reading. A detector's reading never reaches the trend, however confident it is.

sessions (12)

dayshooterdistanceholes averagemean radius mmbias
2026-08-25A10 m108.7012.8low-right
2026-08-22B10 m109.0010.8low-left
2026-07-26B10 m109.1011.2low
2026-07-02B10 m108.8013.4low-right
2026-06-16B10 m108.6012.4high-right
2026-06-06A10 m377.1925.3high-rightheld-out target
2026-05-23A25 m109.0011.6low-right
2026-05-17A10 m108.5014.8low-left
2026-05-03A10 m108.9012.0low-right
2026-05-02B10 m108.7012.3low-left
2026-04-20A10 m108.5014.5low-left
2026-04-08B25 m108.7014.2low-right