SUGGESTED FORMULAS FOR CALCULATING AUDITORY-FILTER BANDWIDTHS AND EXCITATION PATTERNS
SUGGESTED FORMULAS FOR CALCULATING AUDITORY-FILTER BANDWIDTHS AND EXCITATION PATTERNS
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DOI：
10.1121/1.389861
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发表时间：
1983-01-01
影响因子：
2.4
通讯作者：
GLASBERG, BR
中科院分区：
文献类型：
--
作者：
MOORE, BCJ;GLASBERG, BR
最近对听觉滤波器形状的估计被用来导出一个简单的公式，该公式将听觉滤波器的等效矩形带宽（ERB）与[人类]中心频率联系起来。当中心频率降低到500 Hz以下时，滤波器带宽的值继续降低。还给出了ERB率与频率的关系式。描述了一种从滤波器形状计算激励模式的方法。
Recent estimates of auditory-filter shape were used to derive a simple formula relating the equivalent rectangular bandwidth (ERB) of the auditory filter to center frequency [in humans]. The value of the auditory-filter bandwidth continued to decrease as center frequency decreases below 500 Hz. A formula is also given relating ERB-rate to frequency. A method was described for calculating excitation patterns from filter shapes.