搜索资源列表
audio
- 对一段音频文件进行了一系列的操作，诸如设置一个低频滤波。-processing an audio signal, such as filtering it with a Lowpass frequency filter.
FilterASFWriter
- FilterASFWriter 这是一个DirectShow Filter，用于将输入的音视频Sample写成Windows Media文件（内部 使用Windows Media编码器）。-FilterASFWriter This is an DirectShow Filter, used to input audio and video Sample written in Windows Media files (for internal use Windows Media Encod
AT_RAR_MDL1
- Audio filter. Very generic, Customizable for different scenarios
111
- 录制一段个人的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用双线性变换法和窗函数法设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；最后，设计一个信号处理系统界面。-Record a personal voice signal, and recording the signal is sampled draw sampled
signal_to_noise_C5510_C6713.ZIP
- Used on cellular phones to filter out background noise. Measure the signal to noise ratio of an audio input in realtime. Pass speech but give silence where the input is noise (hiss, snap crackle and pop). Includes a tutorial on how to use sta
Wiener_standalone.tar
- wiener filter for enhancement audio file
process
- peak filter design for audio signal
noise_filter
- its a training for students to add a noise in any audio and then filter that specific frequency.
Butterworth-filter
- Filter Audio Butterworth filter
my
- 对音频进行加噪滤波，然后比较处理性能。加高斯白噪声，不同滤波器进行滤波比较。-Adding noise to the audio filter, and then compare the processing performance. Adding Gaussian white noise, filtering comparison of different filters.
FIR-filter
- FIR语音滤波的MATLAB 程序，附带噪声的音频，和消噪后的音频，-MATLAB FIR filtering process voice, with the noise of the audio, and denoising of audio,
Filter
- 滤波器程序，对音频、图像等信号进行滤波，效果不错-Filter procedures, audio, images and other signal filtering, good results
nios2audio
- 通过altera开发板DE2_70实现语音记录与播放，添加FIR滤波器提升语音质量。附加硬件功能方框图以及软件流程图，以及改进方法。-By altera board DE2_70 voice recording and playback, added FIR filter to enhance the voice quality. Additional functional block diagram of the hardware and software flow chart, as wel
M5_10
- 基于Matlab的音频滤波演示程序，噪音为高频信号，输出图像和音频-Matlab-based audio filter demo
AudioFilter8khzCodec
- important Audio Filter 8khz Coding
the-digital-simulation-filter
- 这是VC++6.0实现的多媒体音频里面的数字模拟滤波器-This is the realization of vc++ 6.0 multimedia audio inside of the digital simulation filter
Cookbook-formulae-for-audio-EQ-biquad-filter-coef
- Cookbook formulae for audio EQ biquad filter coefficients - Bristow-Johnson
biquad-filter
- Here is simple Biquad C code to use in audio graphic equalizer, Lowpass filter, Highpass filter, Band stop, Bandpass etc-Here is simple Biquad C code to use in audio graphic equalizer, Lowpass filter, Highpass filter, Band stop, Bandpass etc...
Audio-watermarking-internship-report
- 音频信号的水印设计，以音频信号为载体，将秘密信号嵌入载体音频信号当中， 实现音频信号的水印。采用变换域小波变换（DWT）的技术，将音频信号进行小波变换，提取出低频分量，然后将水印嵌入到音频信号的低频当中。实验当中先在MATLAB 上面进行了仿真实验，并且通过加入噪声以及滤波等进行干扰以此检测了算法的透明性和健壮性，然后利用C 语言进行了测试，最后经 过一些修改，例如加入定时器以及进行中断的处理和加入缓冲在DSP 板子上实现了加入水印的音频声音的播放。-Audio signal water
FIRAudio-filter
- 基于数字语音的FIR音频滤波，是数字信号处理的必须掌握的算法。-FIR digital speech-based audio filtering, digital signal processing algorithms to master.