visualize BVH file skeletons using graphviz
generate dot/graphviz file: ./bvh_skeleton_viz.py [-h] [--outfile OUTFILE] bvhfile
generate graph image: dot -Tpng -o skeleton_tree.png skeleton_tree.gv
- Biovision BVH file format explanation
- wikipedia: BVH file
- graphviz - open source graph visualization software