Abstract:A robust speaker recognition system should be able to recognize a speaker despite all the possible variations in speaker's speech. A common variation of the neutral speech is speechlaugh, which occurs when a person is speaking and laughing, simultaneously. In this paper, we show that speech-laugh significantly degrades the performance of an i-vector based speaker recognition system. Further, we show that laughter and neutral speech contain complementary speaker information, which can be combined to improve the… Show more
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