搜索资源列表
segsnr.利用matlab进行语音信号的信噪比求解
- 利用matlab进行语音信号的信噪比求解。。,clc clear x=wavread( x1 ) y=wavread( y1 )
vvadd_fq_ssnra
- vad(语音活动检测)的matlaab代码,使用频域的方法计算信噪比。 -vad (voice activity detection) matlaab code, using the frequency domain method to calculate the signal to noise ratio.
GSC
- 采用广义旁瓣抵消(GSC)自适应波束形成方法实现时域和频域滤波,采用LMS自适应算法,最终实现语音增强。(文件中包含纯净语音及不同信噪比的带噪语音)-Generalized sidelobe canceller (GSC) adaptive beamforming method to achieve time-domain filtering using the LMS adaptive algorithm, and ultimately the speech enhancement
project
- 语音增强,加权去噪自动编码器,信噪比估计,维纳滤波,噪声分类,高斯混合模型,维纳滤波-Wiener filtering based speech enhancement
xiaobo
- 小波变换下的信噪比提高,运行结果是3张图,两段语音,效果较为明显-Improved SNR under the wavelet transform
Final-Project--Codeareport1
- 语音增强系统,包括信噪比估计和传递函数,分段函数和重建函数-speech enhancement project, including Prior SNR estimate, noise PSD estimate, gain function, framing and over-lap add
improved-beamformer-algorithm
- 内容是基于一种改进的麦克风阵列固定波束形成的语音增强算法,通过MATLAB仿真,其信噪比与之前的算法相比,有较大提升-Content is based on an improved fixed beamforming microphone array speech enhancement algorithm, through MATLAB simulation, the signal-to-noise ratio compared with the previous algorithm, has
SpeechAddNoise
- 语音加噪工具,输入纯净语音信号文件列表和纯噪声文件,按照指定的信噪比进行加噪;包含详细的代码实现和调用流程;-Speech plus noise tools, clean speech signal input file list and the noise-file, in accordance with the specified signal to noise ratio plus noise contains detailed code and the calling process
pao
- 解耦,恢复原信号,语音信号的采集与处理,数字信号处理课设,包括最后计算压缩图像的峰值信噪比和压缩效果的源码。- Decoupling, restore the original signal, Acquisition and Processing of the speech signal, digital signal processing class-based, Including the final calculation of the compressed image peak sign
0048
- 包括调制,解调,信噪比计算,真的是一个好程序,语音信号的采集与处理,数字信号处理课设。- Includes the modulation, demodulation, signal to noise ratio calculation, Really is a good program, Acquisition and Processing of the speech signal, digital signal processing class-based.
vdxhd
- 完整的基于HMM的语音识别系统,最终的权值矩阵就是滤波器的系数,包括最后计算压缩图像的峰值信噪比和压缩效果的源码。- Complete HMM-based speech recognition system, The final weight matrix is ??the filter coefficient, Including the final calculation of the compressed image peak signal to noise ratio and compr
7527
- 完整的基于HMM的语音识别系统,包括压缩比、运行时间和计算复原图像的峰值信噪比,验证可用。- Complete HMM-based speech recognition system, Including compression ratio, image restoration computing uptime and peak signal to noise ratio, Verification is available.
LTE Simulator
- LTE Simulator是一个Matlab语音编写的系统级仿真程序,平台主要用于对基站及扇区的信道质量相关参数分布进行仿真,利用平台可以得到大尺度、信噪比、阴影衰落等参数随地理位置的一个分布情况。(a simulation for lte based on matlab)
信噪比
- 在一段语音上加上一定信噪比的白噪声,亲测可用(In a voice with a certain signal to noise white noise, pro test can be used)
segmantal SNR
- 计算语音信号的信噪比和分段信噪比,在matlab中使用(Computing signal-to-noise ratio and segmentation SNR of speech signals are used in MATLAB)
deijia
- 读入数据文件(例如:bluesky.wav),叠加上一个不同信噪比的正弦信号(Read into a data file (e.g., bluesky.wav) and overlay a sinusoidal signal with different signal to noise ratio)
LC-SD卡模块
- 支持MP3、WAV解码格式。 2、支持采样率(KHz):8/11.025/12/16/22.05/24/32/44.1/48。 3、24位DAC输出,动态范围支持90dB,信噪比支持85dB。 4、完全支持FAT16/FAT32文件系统,最大支持32G的TF卡,支持32G的U盘。 5、支持UART串口控制语音播报功能,可控制播放,暂停,选曲,音量加减等功能,最大选曲65535首曲目,波特率9600 bit/s。 6、支持IO触发功能,8个IO口单独触发8首曲目或8个
GenerateNoisySpeech
- 对噪声和语音进行信噪比的设计,并且生成带噪语音(Design of Signal-to-Noise Ratio for Noise and Speech)