Design and Implementation of All-in-One-Box Virtual Digital Human
Virtual digital humans are the intersection of artificial intelligence and metaverse applications,involving technology fields such as control engines,natural language processing,3D graphics rendering,speech recognition and synthesis,and require multi-level collaborative design of software and hardware stacks.To this end,a loosely coupled control engine is proposed for the OMHuman virtual digital human solu-tion based on the all-in-one machine deployment mode.It uses an independent graphics card to achieve graphics rendering and implements ar-tificial intelligence model inference on the Intel OpenVINO computing engine through self-developed algorithms.This solves the shortcomings of traditional solutions in voice action collaborative control and other aspects,while also taking into account the end user experience,develop-ment costs,and deployment costs.Comparative tests have shown that the reasoning performance of the OMHuman virtual digital human model is 2-3 times that of traditional engines,and the graphics rendering efficiency is twice that of core graphics cards.It can meet human-computer interaction needs in a natural way and has been successfully applied in scenarios such as virtual hosts and intelligent data analysts.
virtual digital humanartificial intelligenceall-in-one-boxcontrol enginenatural language processinggraphics rendering