FreeMoCap vs NOKOV XingYing

FreeMoCap records and reconstructs full-body movement as 3D motion-capture data. It is free, open-source software for researchers, animators, athletes, and creators. Capture can use two or more standard webcams, GoPros, or smartphones; a printed ChArUco board synchronizes camera feeds and defines the 3D coordinate system. Users can also record video offline on mobile devices and import it later for processing. Results can be exported in formats including CSV, FBX, and .blend files. A Blender add-on loads processed recordings into Blender as a rigged skeleton. Processing happens locally, and the homepage says video data does not leave the user's machine. A backend server download supports headless machines, remote capture rigs, and API use. The download page identifies the current release as alpha. Optional anonymous usage pings may include IP address, timestamp, and camera information, but users can disable them in the GUI. The project directs questions to Discord and bug reports or feature requests to GitHub. Its post-hoc guide notes that RTMPose produces 3D data but does not currently have working Blender export.

NOKOV Xingying is motion capture software for tracking multiple objects in real time, including in large, complex environments. It captures rigid, human, and flexible body movements. Listed capabilities include body tracking, character and animation retargeting, and cleanup tools. Data streaming uses SDKs for multiple languages and applications; the download page lists C, C++, and Python SDKs. Compatibility examples include CATIA, DELMIA, LabVIEW, MATLAB, Simulink, and Unreal Engine. Xingying can synchronize and manage data from devices such as force plates, EEG, and EMG. Supported camera families include Mars, Pluto, Orbit, and underwater cameras. The download page lists Windows and a Linux version compatible with Ubuntu 22.04, as well as Simulink, ROS, MAVLink, and VRPN support. Listed export formats include C3D and XRS; a listed release also includes frame-rate export to FBX, HTR, and BVH. NOKOV identifies applications in robotics and engineering, life sciences, virtual reality, and entertainment. Pricing is on request, and the download center requires a name, company, and email address.