摘要
数值模拟和可听化是构建虚拟声环境的两个重要方面。结合几何声学原理、计算机技术和信号处理理论,在声场数值模拟的基础上研究了数字式可听化仿真的原理和实现方法,并通过实例对所设计的可听化系统进行了初步验证。
Both numerical analog and auralization are very important for setting up a virtual sound environment.In this paper,the principle of auralization and its realization was investigated.The geometric acoustics is combined with computer technique and theory of signal processing and a digital auralization system has been designed based on the numerical algorithm.The system was then tested by the simulation of a real room.
出处
《电声技术》
北大核心
2001年第10期3-5,共3页
Audio Engineering
基金
西北工业大学博士创新基金资助
国家自然科学基金资助(19874050)
关键词
双耳脉冲响应
可听化仿真
虚拟声
声场
binaural impulse response
auralization
simulation
virtual sound
