发明名称 |
MODELING A FREQUENCY RESPONSE CHARACTERISTIC OF AN ELECTRO-ACOUSTIC TRANSDUCER |
摘要 |
Example embodiments disclosed herein relate to modelling a frequency response characteristic of an electro-acoustic transducer. A method includes obtaining at least one measurement of the frequency response characteristic for at least one electro-acoustic transducer of the category. A model of a frequency response characteristic specific to a category of electro-acoustic transducers is generated at least in part based on perceptual importance of a frequency band, an averaged, normalized or microphone compensated measurement such that the distortion of the model is optimized. A further method for estimating a frequency response characteristic of an electro-acoustic transducer is based on the generated model and the sensitivity of the electro-acoustic transducer or headphone. Corresponding system and computer program product are also disclosed. |
申请公布号 |
WO2015191335(A1) |
申请公布日期 |
2015.12.17 |
申请号 |
WO2015US33771 |
申请日期 |
2015.06.02 |
申请人 |
DOLBY LABORATORIES LICENSING CORPORATION |
发明人 |
MA, GUILIN;ZHENG, XIGUANG;BROWN, C. PHILLIP |
分类号 |
H04R3/04;H04S7/00 |
主分类号 |
H04R3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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