一个使用高分辨率Pinna模型的Pinna相关转移函数的数据集
Jihan Liu1,2, Hongxing Liu1,2, Jianing Zhu1,2
1Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072, China.
Scientific data
|June 12, 2025
概括
这项研究介绍了一大批与皮纳相关的传递函数 (PRTF) 的数据集,以增强个性化的声学模型. 这些数据结合了激光扫描模型和经验测量,以改进声音本地化研究.
科学领域:
- 声学 声学 在声学上
- 生物声学是一种生物声学.
- 计算审计场景分析 场景分析
背景情况:
- 与皮纳相关的传输函数 (PRTF) 对于3D声音定位和感知至关重要.
- 精确的声学建模依赖于高分辨率的,来自皮纳的个性化光谱线索.
- 个性化声学模型可以通过精确的生理数据和先进的模拟方法 (如边界元素方法 (BEM)) 来显著改进.
研究的目的:
- 提供双边PRTF的综合数据集,以推进个性化声学建模.
- 支持PRTF建模方法的开发,改进和验证.
- 通过提供高保真数据,为声学和空间音频研究做出贡献.
主要方法:
- 从75名参与者收集了150个双边PRTF的数据集.
- 利用双耳激光扫描来创建皮纳的详细模型.
- 使用边界元素方法 (BEM) 进行声学模拟.
- 通过经验测量验证的模拟PRTF结果.
主要成果:
- 创建了150个双边PRTF的综合数据集.
- 与实证测量对比的验证模拟PRTF数据,确保准确性.
- 建立了一个开发和改进个性化的PRTF模型的基础.
结论:
- 这一数据集对于推进个性化的PRTF建模技术至关重要.
- 该资源将对声学和空间音频研究领域做出重大贡献.
- 高精度的生理数据和先进的模拟方法提高了声学模型的准确性.
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