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2006513927150
- 一个使用数学方法生成波形声音文件的源代码,可以载入预置数学公式,保存8位和16位单声道声音文件,可以设置振幅、频率、持续、采样等参数,可以调整波形斜面,回声。 这个代码值得推荐!
Matlab-snr
- Matlab计算信噪比,单声道,双声道均可,公式准确程序清晰-Matlab calculation of signal to noise ratio, mono, dual-channel may be, the formula clear and accurate procedures
PDCW
- 双声道语音的抗噪算法。开发者为Chanwoo Kim (chanwook@cs.cmu.edu)。-Noise reduction algorithm for dual channel speech. Developed by Chanwoo Kim (chanwook@cs.cmu.edu).
PredictionLinear
- 一种代码激励线性预测编码器,其特征在于:具有声道信息生成器、声音功率量化器、自适应码表-A code excited linear predictive coding device, characterized in that: a channel information generator, the sound power quantizer, adaptive code table
matlab
- 1对一段音频进行matlab双声道限时取样,并画图 2产生一段随机整数噪声,并加入到原样本中-1 on a two-channel audio matlab limited sampling, and drawing a random integer generated noise 2, and added to the original sample
fir
- matlab实现对单声道立体声信号的fir低通滤波器,使用窗函数方法。并将信号写入.dat文件供硬件仿真使用。-fir low-pass filter use window function method,use matlab
speech-enhancement
- 语音增强算法程序 包含多种单声道降噪算法-Speech enhancement algorithm program includes a variety of single-channel noise reduction algorithm
dsp_shiyan1
- 取音频左声道,并画出音频幅值频谱及频率能量图-Take the audio left channel, and draw the the audio amplitude spectrum and frequency energy diagram
ACFimprovepitch
- 改进自相关法提取基音周期,去除声道的影响。-Improved auto-correlation method to extract the pitch period to remove the influence of channel.
CespImprovePitch
- 改进倒谱法提取基音周期,利用残差倒谱,去除声道影响-Improved cepstrum method to extract the pitch period, the use of residuals cepstrum removing channels impact
vtar2.1
- 声道模拟分析工具vtar2.1,matlab源码,包括一部分用于调用的C代码,主要实现声道图绘制分析,现在前端的语音识别会用到~-VTAR (Vocal Tract Acoustic Response),A tool for vocal tract modeling and acoustic analysis.
123123
- 课程设计 基于matlab的单声道音频信号的数字水印技术-Mono audio signal digital watermarking technology
exp2
- 录制汉语拼音 a1(阴平)的发音。分别提交你所能录制的基音频率最高和最低的两个 录音文件。文件名为: 学号_a_h.wav(高音文件)和学号_a_l.wav(低音文件)。(用MathLab 编程) 1)分别对这两个文件进行观察分析。找出最高和最低基音频率位置,分别显示此时它们的 局部波形和短时频谱(按照最大值为100 归一化显示)。 要求:在时域波形上标出基音周期,并算出数值(精确到一个采样点)。在频域图上标出 基音频率。注意:标出分析波形的起始位置(精确到采样点位置),
dp
- 共振峰是反映声道谐振特性的重要特征,它代表了发音信息的最直接的来源,而且人在语音感知中利用了共振峰信息。 提取共振峰-Channel formant resonance characteristics reflect an important feature, which represents the most direct source of pronunciation information, and the human use of the formant information of s
untitled2
- 深海声道声线图绘制程序,仿真绘制深海声传播图形;并设计了可更改参数的图表及清零功能。-Deepwater channel sound line drawing program, drawing deep sea sound propagation simulation graphics and designed charts and clear function can change the parameters.
Audio-signal-separation-based-on-ICA
- 基于Fast—ICA算法,对简单的音频进行抽取声道,混合,再分离的处理-Fast-ICA algorithm based on simple extraction channel audio mixing, and then separate processing
biaomianshengdao
- 该程序是表面声道传播的matlab程序,研究表面声道的规律特性。-The procedure is for the research of surface sound channel.