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Two-step distance-based skydiving formation recognition
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DOI:10.1016/j.imavis.2026.106085.png)
Abstract
En 中文
• Machine learning can assist approximate scoring in formation skydiving. • A two-step pose-based skydiving formation classifier is proposed. • Keypoint-only, distance-based, and wrist distance-based variants evaluated. • Keypoint-only variant fails to classify reliably (weighted F1 = 0.64). • Wrist distance + FCNN achieves F1 = 0.95, matching a single-step baseline.
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