An improved weightednoise power estimation algorithm is proposed in the paper by taking into account the correlation of inter-frequency in the noisy speech.
本文在加权噪声估计的基础上，考虑了带噪语音在相邻频带间的相关性，提出了一种新的噪声功率谱估计算法。
2
In this paper, a new nonlinear weighted average multidirectional morphological filtering algorithm is proposed to suppress speckle noise.
提出了一种新的用于抑制散斑噪声的非线性加权均值多方向形态滤波算法。
3
This paper proposes a high frequency weighted MFCC extraction method to improve the performance of speaker verification in noise conditions.