发明名称 |
AUDIO USER INTERACTION RECOGNITION AND CONTEXT REFINEMENT |
摘要 |
A system which tracks a social interaction between a plurality of participants, includes a fixed beamformer that is adapted to output a first spatially filtered output and configured to receive a plurality of second spatially filtered outputs from a plurality of steerable beamformers. Each steerable beamformer outputs a respective one of the second spatially filtered outputs associated with a different one of the participants. The system also includes a processor capable of determining a similarity between the first spatially filtered output and each of the second spatially filtered outputs. The processor determines the social interaction between the participants based on the similarity between the first spatially filtered output and each of the second spatially filtered outputs |
申请公布号 |
WO2013169618(A1) |
申请公布日期 |
2013.11.14 |
申请号 |
WO2013US39624 |
申请日期 |
2013.05.06 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
KIM, LAE-HOON;SHIN, JONGWON;VISSER, ERIK |
分类号 |
G10L25/48;G01S3/80;G10L17/00;G10L25/06;H04R1/40 |
主分类号 |
G10L25/48 |
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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