PyMoCapViewer is a Python package designed to visualize motion capture data in a user-friendly and interactive manner. It allows you to load various mocap file formats, animate the skeleton, and control the viewing experience with keyboard shortcuts.
You can install PyMoCapViewer using pip:
pip install PyMoCapViewerThe following keyboard shortcuts are available for interacting with PyMoCapViewer:
| Key | Action |
|---|---|
| Space | Play/pause animation |
| s | Capture screenshot |
| Enter | Capture Screenvideo |
| i | Print current frame number |
| 0 | Jump to first frame |
| Left/Right Arrow | Previous/Next frame |
| Left Mouse Button | Interact with scene |
| q | Quit application |
Load the kinematic data as a Pandas Dataframe. The columns should contain the joints in the following format: J1 (x), J1 (y), J1 (z), ..., JN (x), JN (y), JN (z).
from PyMoCapViewer import MoCapViewer
import pandas as pd
df = pd.read_csv("file_to_vicon.csv")
render = MoCapViewer(sampling_frequency=100)
render.add_skeleton(df, skeleton_connection="vicon", color="gray")
render.show_window()