Noitom released HiPHI, containing 617.5 hours of motion-capture data, including 245.7 hours of human-object interactions.

Noitom (诺亦腾) released HiPHI at the 2026 World Robot Conference. HiPHI is a high-precision optical motion-capture dataset intended for humanoid-robot learning, digital-human development and computer-graphics research.

The dataset contains 617.5 hours of data, including left-right mirrored samples. Its composition is 371.8 hours of full-body human-motion data and 245.7 hours of human-object interaction data.

For the human-object interaction portion, each object’s movement trajectory and three-dimensional mesh were recorded in synchronization with the motion-capture performer. This supplies aligned human and object information rather than human skeletal motion alone.

HiPHI was made publicly available on Hugging Face. The source did not disclose the dataset’s storage size, licensing conditions, number of performers, number of objects or capture-frame rate.