Design and Application of Haptic Feedback System for Virtual Characters based on Multimodal Perception

Improving the realism of tactile interaction of virtual characters has become a key bottleneck in the development of virtual reality technology, and multimodal perception fusion technology provides an innovative solution to break through this limitation. The physical simulation technology, based on the coupling of the virtual character’s surface material, contact interaction and environment, realizes the calculation of tactile effects with high fidelity. At the same time, the haptic feedback system with multi-channel drive control ensures the coordination and unity of audio-visual and tactile three-dimensional perception.