2026/09/04
How to Capture Hand-Object Interaction Data? The Application Value of High-Precision Hand Motion Capture / Support&Download
For robots to operate flexibly in the real-world environment, the first step is not to build more sophisticated models, but to acquire sufficient high-quality real demonstration data. Traditional data-collection methods usually rely on laboratory-based setups, including fixed motion-capture systems, limited worktables and strictly-controlled lighting and spaces. While the captured data delivers high precision, it can hardly be transferred directly to real-world sites such as factories, supermarkets, warehouses and households. Worse still, hand-object interaction involves multi-modal information: hand pose, object pose, contact force and visual feedback. Missing data or time-sequence misalignment in any channel will render the collected demonstrations useless for model training.