语音增强算法，运用了多种算法，可自由挑选，包括marc，imarc-Voice enhancement algorithm, the use of a variety of algorithms, free choice, including marc, imarc, and so on

Israel cohen提出的一种跟踪噪声最小值算法，算法在有声段和无声段都可以更新噪声， 但是遇到噪声突然变大的情况，无法解决(A tracking noise minimum algorithm proposed by Israel Cohen, which updates noise in both the vocal and unvoiced segments, However, when the noise suddenly increases, the situation can