资源列表
FIR
- 绘制一段语音信号的波形并观察其频谱，用三角窗设计一个满足给定相应技术指标的FIR滤波器，对该语音信号进行滤波去噪处理，比较滤波前后的波形和频谱并进行分析。
endpoint
- 计算语音信号的端点 采用双门限法进行检测-Speech signal endpoint computing double-threshold detection method
zcrate
- 计算语音信号的短时能量和过零率 使用三电平削波来平整信号-Calculate short-time speech signal energy and zero crossing rate using the three-level clipping to smooth the signal
LMS
- LMS分类算法MATLAB实现，可直接调用-LMS algorithm
note
- note.m源码,用matlab模拟钢琴按键，加入了包络波使声音更加柔和。-note.m code,using matlab to simulate the real note of piano, including music tweak--envelope to make the sound soft
lab_report5
- 画出语音信号的语谱图，可以把一段语音信号选择不同的帧数-Draw language speech signal spectrum, can be a voice signal to select a different number of frames
VBwav
- 用vb软件对WAV格式的音频，进行详细分析，并绘制曲线图-WAV format using vb software audio to conduct a detailed analysis and draw curve
C50_melp
- melp codec for tms320c50
ASR_matlab
- 语音识别的MATLAB代码，包括用于测试的语音，实现了利用HMM(隐含马尔可夫)和DTW(动态规划)两种方法的实现。-ASR use HMM and DTW method include wave files use for test and training.
7941966windowsRTP
- 基于RTP语音压缩解压缩的发送与接收代码，希望对大家有所帮助，-RTP-based voice compression decompression of the sending and receiving code, and want to help us, thank you
Blockand Sub band Adaptive Filters
- 块和子带自适应滤波器matlab源文件，内有详细说明及运行结果图-Block and Subband Adaptive Filters
melp-MATLAB
- 本代码是基于matlab实现的melp算法，编码速率为2.4kb/s-This code is based on the matlab implementation melp algorithms, coding rate of 2.4kb/s