基于手指追踪、肢体及面部动捕技术的三维手语建模研究OA

Sign language is the most important means of communication for individuals with hearing im-pairments in daily life,but the complexity and diversity of sign language movements increase the learning cost.In this paper,we proposed a 3D sign language modeling method that integrates finger tracking,limb and facial motion capture.Using dedicated motion capture equipment,we can accurately capture the details and dynamic changes of fingers,limbs and facial movements.These captured motions are integrat-ed in the Unity platform and bound to a digital human model to achieve 3D sign language modeling.This method overcomes the limitation of traditional methods that could only capture single gestures.By incor-porating limb and facial movements,the 3D sign language becomes closer to real sign language,providing strong support for the digital expression of sign language and the development of communication aids for the hearing-impaired.