发明名称 |
3D audio signal processing system using rigid sphere and method thereof |
摘要 |
Provided are a three-dimensional audio signal processing system using a rigid sphere and a method thereof. The three-dimensional audio signal processing system of the present research simplifies the shape of a human head into a rigid sphere, acquires three-dimensional audio signals by setting up mikes on the rigid sphere, and applies the acquire three-dimensional audio signals to diverse existing reproduction systems. The system includes a three-dimensional audio signal acquiring unit for acquiring audio signals by using a predetermined number of mikes set up on the rigid sphere; and a three-dimensional audio signal post-processing unit for converting the acquired audio signals to reproduce in diverse reproduction environments such as five-channel, four-channel, headphone, stereo, and stereo dipole reproduction environments.
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申请公布号 |
US2005141723(A1) |
申请公布日期 |
2005.06.30 |
申请号 |
US20040972029 |
申请日期 |
2004.10.22 |
申请人 |
LEE TAE-JIN;JANG DAE-YOUNG;KANG KYEONGOK;AHN CHIETEUK;KIM JIN-WOONG;HAMADA HAREO;SAITO TOSHIO |
发明人 |
LEE TAE-JIN;JANG DAE-YOUNG;KANG KYEONGOK;AHN CHIETEUK;KIM JIN-WOONG;HAMADA HAREO;SAITO TOSHIO |
分类号 |
H04R3/00;H04R5/027;H04S3/00;H04S5/02;H04S7/00;(IPC1-7):H04R3/00;H04R5/00 |
主分类号 |
H04R3/00 |
代理机构 |
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代理人 |
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