Twenty healthy adults (nine male, 11 female) were tracked while walking and jogging at three velocities on a treadmill. The purpose of this study was to assess concurrent validity of the Kinect! with Brekel Kinect software in comparison to Vicon Nexus during sagittal plane gait kinematics. The Microsoft Kinect! has the potential to be used as an alternative low-cost motion analysis tool. Three-dimensional (3D) motion capture systems are widely used, accurate systems, but are costly and not available in many clinical settings. “The simplest way is to use a photo flash at the beginning of a take,” Nikonov said, “and then line up each video based on its visible spike.Biomechanical analysis is a powerful tool in the evaluation of movement dysfunction in orthopaedic and neurologic populations. iPiVideo format used by iPi Mocap Studio. Then, as Nikonov explained it, “Live tracking results can be stored to disk for additional offline processing, such as tracking refinement to improve tracking accuracy, manual corrections and jitter removal to provide end users with a more accurate, flexible and efficient workflow.”Īlthough version 4 of iPi Motion Capture software does not yet have multicam capability, you can load unsynchronized videos from multiple cameras in to the software and use iPi Recorder to sync and convert footage to. The new real time tracking feature in version 4 uses iPi Recorder, a free software provided by iPi Soft for capturing, playback and processing video recordings to communicate to iPi Mocap Studio software, instantly transferring motion to 3D characters. “Actually, you can use any camera you want,” Nikonov said, “because this new software has tools that give you the ability to calibrate its internal parameters to correctly reconstruct the 3D information from its video to improve overall tracking capability.”

Ipi mocap studio jitter removal error