OmniContact Chaining Meta-Skills via Contact Flow
for Generalizable Humanoid Loco-Manipulation

OmniContact uses contact flow as a compact planning-control interface. CF-Track learns a unified library of loco-manipulation meta-skills, while CF-Gen synthesizes, chains, and replans contact-flow segments for long-horizon humanoid tasks.

Overview #

Live MuJoCo Session #

Live MuJoCo WASM + ONNX Policy Viewer

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OmniContact Dataset Visualization #

Dataset t-SNE

74,641 MoCap clips embedded by skill labels.

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1,274

Valid sequences

22.29 h

Total motion duration

7.22M

Total object frames

90 Hz

Paired capture

Generalized Meta Skill #

Meta-skill
Generalization

Meta Skill Chaining #

Recovery #

VLM Integration #

Move the baseket to the goal position, and put the cylidner into it
Move the soccer ball to the goal
Arrange the scattered boxes into heart shape
20x
Arrange objects as C-O-R-L with color-matched box targets

Interactive Unitree G1 Motion Sequences

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Baseline Comparison #