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Head-related transfer function measurement method, head-related transfer function convolution method, and head-related transfer function convolution device
Head-related transfer function measurement method, head-related transfer function convolution method, and head-related transfer function convolution device
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机译:头部相关传递函数测量方法,头部相关传递函数卷积方法和头部相关传递函数卷积装置
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摘要
A head-related transfer function measurement method includes the steps of: first measuring, including placing an acousto-electric conversion unit nearby both ears of a listener where placement of an electro-acoustic conversion unit is assumed, picking up sound waves emitted at a perceived sound source position with the acousto-electric conversion unit in a state with a dummy head or a human at the listener position, and measuring a head-related transfer function from only the sound waves directly reaching the acousto-electric conversion unit; second measuring, including picking up sound waves emitted at a perceived sound source position with the acousto-electric conversion unit, with no dummy head or human at the listener position, and measuring a natural-state transfer property from only the sound waves directly reaching the acousto-electric conversion unit; normalizing the head-related transfer function with the natural-state transfer property to obtain a normalized head-related transfer function; which is stored in a storage unit.
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