Construction of Bi-modal Database for Barrier-free Teaching System

Abstract

This paper analyzes the application of Chinese speech recognition technology in the non-barrier education system, and studies the construction of bi-modal database for barrier-free teaching system. Based on the case study of the curriculum named “Foundation of Photoshop”, the paper creates corpus to make acquisition of experimental data and annotation of corpora.Meanwhile we analyze and design the organization of data and build essential dictionary and grammar network in recognition system.