Research on Optimization of VR Panorama Acoustic Field acquisition Technology

2019 5th International Conference on Energy Materials and Environment Engineering

能源学;生态环境科学

Huo, Yiwen^1 ; Xu, Wu^1 ; Tao, Jing^1 ; Li, Yilin^1

School of Electric and Informative Engineering, Yunnan Minzu University, Kunming, Yunnan

650000, China^1

关键词: Audio frequencies;    Head position;    Head related transfer function;    Intangible cultural heritages;    Matching degree;    VR technology;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/295/3/032075/pdf
DOI  :  10.1088/1755-1315/295/3/032075

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

This paper takes the VR protection of the four seasons production tune of the intangible cultural heritage as an example, aiming at the low matching degree between the ordinary audio frequency acquisition and the actual results in the VR technology. On the basis of head position location based on MEMS and head related transfer function (HRTF), further optimization is carried out. The simulation results show that the acquisition of synthetic information of virtual reality based on MEMS and HRTF has a great positive effect on the protection of the four seasons production tune and the advancement of VR technology.