Deep learning-based 2D keypoint detection in alpine ski racing - A performance analysis of state-of-the-art algorithms applied to regular skiing and injury situations

• Main Authors: Michael Zwölfer (Author), Dieter Heinrich (Author), Kurt Schindelwig (Author), Bastian Wandt (Author), Helge Rhodin (Author), Jörg Spörri (Author), Werner Nachbauer (Author)
• Format: Book
• Published: Elsevier, 2023-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Objectives: In this study, we examined the practicability of deep learning-based 2D keypoint detection applied to regular skiing and injury situations (i.e., out-of-balance situations and fall situations) on an alpine ski racing track. Methods: We therefore created a regular skiing- and injury situa...