| 发明名称 |
SYSTEM AND METHOD FOR ON-SITE MICROPHONE CALIBRATION |
| 摘要 |
A system and method for on-site calibration of a plurality of microphones in a three-dimensional space are provided. The method includes causing a generation of a plurality of transmissions; causing each microphone to capture each transmission, wherein one of the microphones is selected as a reference microphone; estimating, for each microphone, a plurality of location pointers based on the captured transmissions, wherein each location pointer represents a time difference between the microphone and the reference microphone; determining, based on each location pointer, at least one location parameter for each microphone; and calibrating the plurality of microphones based on the at least one location parameter. |
| 申请公布号 |
US2016080880(A1) |
申请公布日期 |
2016.03.17 |
| 申请号 |
US201514852571 |
申请日期 |
2015.09.13 |
| 申请人 |
InSoundz Ltd. |
发明人 |
GOSHEN Tomer;WINEBRAND Emil |
| 分类号 |
H04R29/00;H04R3/00;H04R1/40 |
主分类号 |
H04R29/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for on-site calibration of a plurality of microphones in a three-dimensional space, comprising:
causing a generation of a plurality of transmissions; causing each microphone to capture each transmission, wherein one of the microphones is selected as a reference microphone; estimating, for each microphone, a plurality of location pointers based on the captured transmissions, wherein each location pointer represents a time difference between the microphone and the reference microphone; determining, based on each location pointer, at least one location parameter for each microphone; and calibrating the plurality of microphones based on the at least one location parameter. |
| 地址 |
Raanana IL |
