发明名称 |
Apparatus and method for reproducing surround wave field using wave field synthesis |
摘要 |
Provided are an apparatus and a method for reproducing a surround wave field using wave field synthesis. The apparatus includes an audio signal analyzer for analyzing a received multi-channel audio signal to check the number of audio signal channels, and extracting a sound source signal for each checked channel from the multi-channel audio signal; a wave field synthesis renderer for localizing the extracted sound source signal for each channel at a virtual sound image outside a narrow space using wave field synthesis so that the extracted sound source signal is suitable for the number of the checked audio signal channels; and an audio reproducer for reproducing the localized virtual sound source signal. |
申请公布号 |
US8170246(B2) |
申请公布日期 |
2012.05.01 |
申请号 |
US20080168959 |
申请日期 |
2008.07.08 |
申请人 |
YOO JAE-HYOUN;JANG DAE-YOUNG;SHIM HWAN;CHUNG HYUNJOO;LIM JUN-SEOK;SUNG KOENG-MO;LEE TAE-JIN;KANG KYEONGOK;KIM JIN-WOONG;AHN CHIETEUK;ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
YOO JAE-HYOUN;JANG DAE-YOUNG;SHIM HWAN;CHUNG HYUNJOO;LIM JUN-SEOK;SUNG KOENG-MO;LEE TAE-JIN;KANG KYEONGOK;KIM JIN-WOONG;AHN CHIETEUK |
分类号 |
H04R5/02 |
主分类号 |
H04R5/02 |
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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