I am a graduate student specializing in biomechanics. I want to process a video of a rowing motion performed on a dynamometer. I recorded it using a 4k 60fps mobile camera. However, when performing joint angle tracking in Kinovea 25.1 version, the tracking points would move erratically. I have tried using fluorescent markers and large-diameter reflective balls, but still encountered incorrect tracking paths. Is there any expert who can help me solve this? I now suspect it might be due to the shooting method. Do I necessarily need to use a camera?
2 2026-02-11 10:12:11 (edited by jadongreen 2026-02-11 10:13:50)
I think the issue lies on motion blur or rolling shutter from the smartphone, not the phone itself. Geometry Dash