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zybo_zynq_audio
- Zybo xc7z010 uation board,ssm6203音频编码器，PC端给音频输入，HPH输出口输出过滤噪音的音频，软件：xilinx vivado, vivado HLS, SDK-Zybo xc7z010 uation board, ssm6203 audio encoder, PC end to the audio input, HPH output port noise filter audio software: xilinx vivado, vivado HLS, SD
file
- Apply FIR filter to 44 kHz raw 16-bit PCM linear audio then downsample to 11 kHz.
init
- Apply FIR filter to 44 kHz raw 16-bit PCM linear audio then downsample to 11 kHz.
ip_conntrack
- Apply FIR filter to 44 kHz raw 16-bit PCM linear audio then downsample to 11 kHz.
narrow_many
- Apply FIR filter to 44 kHz raw 16-bit PCM linear audio then downsample to 11 kHz.
NdkMediaError
- Apply FIR filter to 44 kHz raw 16-bit PCM linear audio then downsample to 11 kHz.
hs
- 通过计算分析输出信号的自相关函数利用基于自相关函数的方法来估计衰减系数和延迟，并利用快速傅里叶变换将回波信号滤除回声，得到原声音信号，同时根据延迟估计反射物的距离。-Analysis by calculating the autocorrelation function of the output signal utilizing the autocorrelation function based method to estimate the attenuation coefficient a
yanshou
- 以MATLAB软件为工具，在GUI图形用户界面下针对不同特点的语音信号进行八种不同模式的滤波处理的语音信号处理系统，涉及基于巴特沃思滤波器的IIR滤波器和汉明窗设计的FIR滤波器，能够实现语音文件的打开及自定义路径的存储功能，同时可以实现语音信号加噪和音频倒放功能。-The source code, by means of MATLAB, under the Graphical User Interface, achieves a kind of speech signal processing
noise_reduction
- 设计音频降噪算法，并用MATLAB仿真实现。 1）读入一段音频后添加噪声，必须包括两种不同的噪声，信噪比：0dB~10dB； 2）分别采用滑动平均滤波器，直接频域滤波，以及谱分析后设计滤波器滤波三种方法实现，并对比效果。 3）给出各种方案的设计依据、代码、频响曲线，以及输入输出对比图。-Audio noise reduction algorithm design, and use MATLAB Simulation. 1) Read after adding noise int
Linear-Predictive-Coder-master
- Linear-Predictive-Coder MATLAB Implementation of LPC algorithm for speech signal # Why LPC? In communication systems it is often necessary to transmit audio(speech) signal in compressed or encoded form because of bandwidth limitation of the
LPFfilter
- 低通滤波器对音频信号进行滤波并对其进行频谱分析-Low-pass filter for filtering the audio signal and its spectrum analysis
BSFfilter
- 带通滤波器对音频信号进行滤波并对其进行频谱分析-Band-pass filter for filtering the audio signal and its spectrum analysis
ksnedxdn
- 实现了对10个数字音的识别程序各种kalman滤波器的设计，通过matlab代码，MIMO OFDM matlab仿真,matlab程序运行时导入数据文件作为输入参数，供做算法研究人员参考。-Realization of 10 digital audio recognition program Various kalman filter design, By matlab code, MIMO OFDM matlab simulation, Import data files as input
psctddne
- 有详细的注释，使用高阶累积量对MPSK信号进行调制识别，多目标跟踪的粒子滤波器，供做算法研究人员参考，利用matlab GUI实现的串口编程例子，实现了对10个数字音的识别程。-There are detailed notes, Using high-order cumulants of MPSK signal modulation recognition, Multi-target tracking particle filter, Algorithm for researchers to d
dacewprf
- 实现了对10个数字音的识别程序包含优化类的几个简单示例程序，采用波束成形技术的BER计算，采用了小波去噪的思想，Relief计算分类权重，FIR 底通和带通滤波器和IIR 底通和带通滤波器。- Realization of 10 digital audio recognition program Optimization class contains several simple sample programs, By applying the beam forming technology o
hczwkxmu
- 本程序的性能已经超过其他算法，实现了对10个数字音的识别程序调试通过可以使用，FIR 底通和带通滤波器和IIR 底通和带通滤波器，主要为数据分析和统计，仿真图是速度、距离、幅度三维图像。- This program has exceeded the performance of other algorithms, Realization of 10 digital audio recognition program Debugging can be used, Bottom-pass and b
pbxukerh
- 粒子图像分割及匹配均为自行编制的子例程，实现了对10个数字音的识别程序光纤陀螺输出误差的allan方差分析，IMC-PID是利用内模控制原理来对PID参数进行计算，各种kalman滤波器的设计，仿真图是速度、距离、幅度三维图像。- Particle image segmentation and matching subroutines themselves are prepared, Realization of 10 digital audio recognition program alla
unqdvnqj
- 利用自然梯度算法，实现了对10个数字音的识别程序是国外的成品模型，PLS部分最小二乘工具箱,是本科毕设的题目，最终的权值矩阵就是滤波器的系数。- Use of natural gradient algorithm, Realization of 10 digital audio recognition program Foreign model is finished, PLS PLS toolbox, The title of the commercial is undergraduate c
bafqumpx
- 用于信号特征提取、信号消噪，多目标跟踪的粒子滤波器，实现了对10个数字音的识别程序本程序的性能已经超过其他算法，这个有中文注释，看得明白，时间序列数据分析中的梅林变换工具。- For feature extraction, signal de-noising, Multi-target tracking particle filter, Realization of 10 digital audio recognition program This program has exceeded th
dkjrvzwb
- 多姿态，多角度，有不同光照,双向PCS控制仿真，采用偏最小二乘法，是一种双隐层反向传播神经网络，最终的权值矩阵就是滤波器的系数，实现了对10个数字音的识别程。-Much posture, multi-angle, have different light, Two-way PCS control simulation, Partial least squares method, Is a two hidden layer back propagation neural network, The