基本谱减法 实现基本谱减法MATLAB程序，为实现改进算法提供必要支持-Basic spectral subtraction to achieve the basic spectral subtraction MATLAB program for the realization of improved algorithms to provide the necessary support

基于改进谱减法的语音增强，通过改进和传统的比较得出信噪比-Based on improved spectral subtraction speech enhancement, derived signal to noise ratio through improved and traditional