| 头部尺寸对头相关传输函数的影响 |
| |
| 引用本文： | 魏鑫,齐娜.头部尺寸对头相关传输函数的影响[J].电声技术,2011,35(6):38-41. |
| |
| 作者姓名： | 魏鑫 齐娜 |
| |
| 作者单位： | 中国传媒大学传播声学研究所; |
| |
| 基金项目： | 国家自然科学基金项目(60803062) |
| |
| 摘 要： | 对不同尺寸大小的椭球简化头模进行HRTF仿真计算与实际测量,分析了头部尺寸对HRTF的影响.结果表明头部尺寸对HRTF幅度谱的影响,表现为不同尺寸头模对应的HRTF幅度值与谷点尖锐度会有一定的差异,而谷点位置基本不变.声源位于不同方位时,头部尺寸对HRTF幅度谱的影响大小不同.相比于耳朵同侧,声源位于耳朵异侧时差异更大...
|
| 关 键 词： | 简化头模 头相关传输函数 仿真计算 声学测量 |
Effect of Head Size on HRTF |
| |
| WEI Xin,QI Na.Effect of Head Size on HRTF[J].Audio Engineering,2011,35(6):38-41. |
| |
| Authors: | WEI Xin QI Na |
| |
| Affiliation: | WEI Xin,QI Na (Communication Acoustics Laboratory,Communication University of China,Beijing 100024,China) |
| |
| Abstract: | Simulation and practical HRTF measurement of ellipsoid simplified artificial heads with different sizes are done and the effect on HRTF caused by different sizes of the head is analyzed in this paper.It shows that head size has effect on the HRTF frequency spectrum,especially on the amplitude and the sharpness of the valley points,but the locations of the valley points have no change.And the effect is different in different orientations of sound source.Compared with the same side of the ear,the difference i... |
| |
| Keywords: | simplified artificial head HRTF simulated calculation acoustics measurement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
