会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 57. 发明授权
    • Method for synthesizing impulse response and method for creating reverberation
    • 用于合成脉冲响应的方法和产生混响的方法
    • US08005234B2
    • 2011-08-23
    • US11703309
    • 2007-02-06
    • Yoshinori TakahashiMikio TohyamaHiroaki Fujita
    • Yoshinori TakahashiMikio TohyamaHiroaki Fujita
    • H03G3/00
    • G10K15/12H04S7/305
    • An impulse response synthesis method is carried out by a dispersion calculation process for calculating a dispersion of phase characteristics in association with a given room based on a volume of the room, a degree of sound absorption of the room, and a distance between a sound source and a receiving point arranged in the room, a noise creation process for creating a noise having the dispersion of the phase characteristics calculated in the dispersion calculation process, a trend addition process for adding a phase trend to the noise created by the noise creation process in accordance with the distance between the sound source and the receiving point and obtaining a phase characteristic of a minimum-phase component from the noise added with the phase trend, and a synthesis process for synthesizing an impulse response based on the phase characteristic of the minimum-phase component, the impulse response being used to create reverberation for the room.
    • 脉冲响应合成方法是通过色散计算处理进行的,该色散计算处理用于基于房间的体积,房间的吸声度和声源之间的距离来计算与给定房间相关联的相位特性的色散 以及布置在房间中的接收点,用于产生具有在色散计算处理中计算的相位特性的色散的噪声的噪声产生过程,用于将由噪声产生过程产生的噪声相加的相位趋势加到 根据声源和接收点之间的距离,并根据加上相位趋势的噪声获得最小相位分量的相位特性,以及合成处理,用于根据最小相位分量的相位特性合成脉冲响应, 相位分量,脉冲响应用于创建房间的混响。