发明授权
US08411880B2 Sound quality by intelligently selecting between signals from a plurality of microphones 有权
通过智能地在多个麦克风的信号之间选择声音质量

Sound quality by intelligently selecting between signals from a plurality of microphones
摘要:
Sound signal reception is improved by utilizing a plurality of microphones to capture sound signals which are then weighed to dynamically adjust signal quality. A first sound signal and a second sound signal are obtained from first and second microphones, respectively, where the first and second sound signals originate from one or more sound sources. A first signal characteristic (e.g., signal power, signal signal-to-noise ratio, etc.) is obtained for the first sound signal and a second signal characteristic is obtained for the second sound signal. The first and second sound signals are weighed or scaled based on their respective first and second signal characteristics. The weighed first and second sound signals are then combined to obtain an output sound signal.
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