资源列表
[matlab例程] dengbiansanjiaoxing-microphone-array
说明:程序描述的是等边三角形麦克风阵列语音增强的程序,采用的是延时求和波束形成的方法,同时实现了声源定位功能。-Procedure is described in an equilateral triangle microphone array speech enhancement procedure, using the delay sum beamforming method, while achieving a sound source<侯雅静> 在 2024-11-13 上传 | 大小:2kb | 下载:0
[matlab例程] pujiangaijin
说明:程序主要是在原有谱减算法的基础上通过调整改进增益的系数a,b来实现谱减的改进,改进的谱减法实现了很好的语音降噪效果。-In the original program is mainly based on spectral subtraction algorithm improved by adjusting the gain of the coefficients a, b to achieve improved spectral su<侯雅静> 在 2024-11-13 上传 | 大小:1kb | 下载:0
[matlab例程] celiangSNR
说明:程序主要是通过读入纯净的语音信号和对纯净语音信号加噪后的混合信号来实现测量加噪后语音信号的信噪比。测量准确度较高。-Read into the program mainly through pure voice signal and noise on the clean speech signal plus the mixed signal to achieve measurements with noise after the spe<侯雅静> 在 2024-11-13 上传 | 大小:1kb | 下载:0
[matlab例程] tianjiazaoshegn
说明:程序是对输入的语音信号添加已知信噪比的噪声,输入是纯净的语音信号和信噪比,输出是加噪后的语音信号。后半部分是验证前面所加信噪比是否正确的程序-Procedure is to add the input speech signal noise ratio of the noise is known, the input speech signal and pure noise ratio, after output speech sign<侯雅静> 在 2024-11-13 上传 | 大小:1kb | 下载:1
[matlab例程] pujianandvad
说明:程序主要是实现强噪音环境下的语音端点检测,首先通过谱减法对原始语音进行去噪,接着采用端点检测算法实现强噪音环境下的语音端点检测。-Program is to achieve strong noise environment speech endpoint detection, first by spectral subtraction on the original speech denoising, endpoint detectio<侯雅静> 在 2024-11-13 上传 | 大小:2kb | 下载:0
[matlab例程] xinhaocaijiquzao
说明:程序是对从5个麦克风组成的阵列采集的信号进行降噪处理,通过自适应滤波方法实现对采集的环境噪声的去除,实现了采集纯净信号的目的。-Program is composed of from 5 microphone array processing noise signals collected by the collection of the adaptive filtering method to remove ambient noise<侯雅静> 在 2024-11-13 上传 | 大小:1kb | 下载:0