噪声功率谱估计是语音增强系统的一个重要组成部分。

Noise power spectrum estimation is a fundamental component of speech enhancement.

youdao

噪声功率谱估计和先验信噪比估计的准确性有助于提高增强后的语音质量。

Correct noise power spectrum estimation and apriori signal-to-noise ratio (SNR) estimation are all essential to good quality of the enhanced speech.

youdao

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。

An improved weighted noise power estimation algorithm is proposed in the paper by taking into account the correlation of inter-frequency in the noisy speech.

youdao