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METHOD FOR ENHANCEMENT OF SPEECH OF INTEREST, AN APPARATUS FOR ENHANCEMENT OF SPEECH OF INTEREST AND A VEHICLE EQUIPPED WITH THE APPARATUS
METHOD FOR ENHANCEMENT OF SPEECH OF INTEREST, AN APPARATUS FOR ENHANCEMENT OF SPEECH OF INTEREST AND A VEHICLE EQUIPPED WITH THE APPARATUS
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机译：增强兴趣的方法，增强兴趣的装置和装有该装置的车辆
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摘要
The present invention relates to a sound signal processing method, a sound signal processing device, and a vehicle having the sound signal processing device installed thereon. The sound signal processing device can improve signal separation performance and restore the sound of interest. The sound signal processing device includes: a spacial filtering unit which applies a spacial filter to an input signal to execute a spacial filtering operation in order to obtain a filtered signal including an interest signal; and a mask application unit which uses the interest signal and a space selection rate of the interest signal and noise to apply an obtained mask to the filtered signal in order to obtain an output signal.
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