Convert BVH to 3DM

The BVH (BioVision Hierarchy) file format is pivotal in computer graphics and animation, primarily used for motion capture data. Originating in the late 1990s, BVH files enable the hierarchical representation of skeletal movements, facilitating the transfer of motion data between various software applications. This format supports complex animations by detailing joint positions and rotations, making it a standard for animators and developers working on realistic character animations in gaming, film, and virtual reality. Its ability to efficiently encode and exchange motion data underscores its significance in the evolution of digital animation technologies.

The 3DM file extension, standing for "3D Model", is associated with the openNURBS initiative, which facilitates the exchange of 3D geometry across CAD, CAM, CAE, and computer graphics software. Developed by Robert McNeel & Associates, it serves as the native format for Rhinoceros (Rhino) software. Introduced to address interoperability challenges, 3DM files store precise 3D models using NURBS (Non-Uniform Rational B-Splines) and polygon mesh representations. This format is widely adopted due to its open-source nature, enabling developers to read and write 3DM files without proprietary restrictions, thus promoting seamless data sharing in 3D modeling workflows.