1) noise cancellation
语音抗噪
1.
The model of a practical anti-crosstalk adaptive noise cancellation system is first presented with excellent characteristics and effect of noise cancellation via computer stimulation.
最后利用数字信号处理器(DSPTMS320C32),配以恰当的算法,构成了语音处理工作站样机,实现了语音抗噪的实时处理, 经信息产业部军工预研局测试,对信噪比的改善超过了12dB,且对话音几乎无损伤。
2) Anti-noise character
抗噪语音特征
3) noise abatement
抗噪音
4) speech signal denoising
语音去噪
1.
By Analysing speech signal and conventional denoising method of threshold,a new mult—threshold based on wavelet transform method of speech signal denoising is proposed.
研究了基于小波变换的语音去噪问题,在对传统阈值法去噪和语音特性分析基础上,提出一种改进的多阈值法语音信号去噪方法。
2.
This paper introduces the application of wavelet transformation in speech signal denoising,describes in detail the method of soft threshold and hard threshold and points out their disadvantages.
介绍了小波变换在语音去噪方面的应用概况。
3.
Study on speech signal denoising algorithm based on EMD;
计算机实验仿真结果表明,该算法具有较好的语音去噪效果和较小的语音失真性能。
5) noisy speech
带噪语音
1.
In this paper, we propose a new approach based on spectral entropy and spectral subtraction for noisy speech endpoint detection, and discriminative rules with robustness.
本文提出了基于谱熵和谱减法相结合的带噪语音端点检测改进算法以及端点检测的判决准则 。
6) speech denoising
语音去噪
1.
Study on a modified method of wavelet domain speech denoising;
一种改进的小波域语音去噪方法研究
2.
Speech Denoising Based on Perceptual Weighting Filter;
基于感知滤波的语音去噪算法
3.
Method of speech denoising using wavelet transform
小波变换的语音去噪方法
补充资料：噪噪切切
1.犹言嘈嘈切切。指弦乐器上大弦和小弦发出的高低不同的声音。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条