基于Lab VIEW和二维码技术的手语教学系统

The teaching system of the sign language based on LabVIEW and QR code technology

手语是聋哑人日常交际、表达感情与交流思想的重要工具。由于拥有手语翻译证书的特教师资相对匮乏,聋哑学校无法满足较多聋哑人接受良好教育的需求。如果能让更多无手语基础的教师参与到聋哑学校的教育教学中,就能很好解决这一矛盾。因此,在教学过程中,在无手语基础的执教者与渴望接受教育的聋哑学生之间急需性价比高的手语"翻译官"。基于Lab VIEW和二维码技术的手语教学系统经过前期的研究与测试表明,具有较好的应用性能。它可以通过系统功能的逐步优化和数据库的不断完善,最终实现动态手语识别。与传统手语识别系统相比,其具有成本低廉、使用便捷、易于推广等优点。

Sign language is an important communication tool for deaf people on daily connects,expression of feelings and interchange of thoughts.Due to the relatively shortage of special-education teachers who have obtained the sign language qualification certificate,many deaf people cannot receive good education.If there are more teachers without sign language foundation who can participate in the education,this problem should be solved well.Therefore,In the teaching process,there is an urgent need for cost-effective sign language"interpreters"between teachers and deaf students.The sign language teaching system based on LabVIEW and two-dimensional code technology has been proved feasible after preliminary research and testing.It can realize dynamic sign language recognition through gradual optimization of system functions and continuous improvement of database.Compared with the traditional sign language recognition system,it has the advantages of low cost,convenient use and easy promotion.