Within the expansive wuxia universe of Huajianhu: Buliang Ren, the CHINGMU optical motion capture system — delivering sub-millimeter precision (0.15mm) and millisecond-level latency (9ms) — precisely captured every instant of high-speed character combat: from sweeping multi-combatant battle sequences to the most subtle fingertip seal formations, each reproduced at 1:1 physical fidelity.

For multi-performer combat scenes, the system's occlusion-resistant tracking algorithm maintained stable simultaneous tracking of ten performers, ensuring zero misalignment in technique decomposition. Complemented by 14-sensor data gloves (accuracy<0.5°) and facial capture helmets with 10-hour battery life, the system delivered nuanced reproduction of character microexpressions — including furrowed brows and clenched teeth — alongside the precise finger joint dynamics of weapon handling, infusing the characters of Buliang Ren with soul-level expressive power.

Technical Achievements:

• Occlusion-resistant tracking combined with micro-motion capture — resolving the core challenges of large-scale combat and fine-detail action in wuxia animation

• Direct-to-engine data pipeline — reducing martial arts sequence production cycles by 50%

• Dual-dimension facial and finger capture — enhancing character emotional depth and the realism of combat skill execution