搜索资源列表
AudioFilter
- 音频滤波器的VREILOG实现,能实现音频的IIR滤波
WaveManager
- 波形音频管理器,低层音频函数录音,播放,显示波形,进行滤波,反转等功能-Waveform audio manager, low-level audio recording function, playback, display waveform, filter, reverse functions
Amt
- 这是一个音频大地电磁测深法静校正的滤波程序,欢迎大家交流!-This is an audio magnetotelluric sounding static correction of the filtering process, we welcome exchanges!
HMM
- 基于DSP芯片为控制核心,设计了语音处理系统,有效地解决了高性能与低成本间的矛盾。系统的硬件部分包括数字信号处理芯片、音频CODEC模块、电源模块、滤波电路、JTAG 仿真接口等几大模块,系统的软件部分介绍了语音识别的基本原理,阐述了DSP实现技术,探讨并验证小波变换算法比傅里叶变换算法在提高语音识别系统性能应用中的有效性。该系统资源丰富,电路兼有模拟和数字信号接口,可以作为一个独立的模块应用于其他电路,方便地扩展其应用。-The design of speech process system
Audiowaveform
- 音频波形显示和滤波 有源代码和相关说明 值得学习,不错的资料-Audio waveform display, and filter source code and instructions worth learning, good information
high_pass
- 对指定音频信号进行高通滤波处理,并输出指定文件,滤波采用双线性变换法-Designated high-pass filtering the audio signal processing, and outputs the specified file, filtering using bilinear transform
Audio_Filter_Analysis
- 使用Matlab代码和Simulink做音频的滤波后傅里叶分析及相应滤波器分析-Using MATLAB code and Simulink to do fitlered audio file Fourier anlysis and specifications anlysis of the corresponding filter.
wavlvbo
- 对windows系统下的录音机的wav音频文件进行滤波。适合初学者用。-The tape recorder to Windows under wav audio file filtering processing. For beginners.
ex3
- 通过mydaq实现音频信号输入和低通滤波-to achieve the audio signal input and the low pass filter by mydaq
DSound_wave_stream
- 基于DSound系统,可以流式播放ADPCM/WAV格式音频文件,可以添加自定义的滤波函数(默认是空函数),文件格式可以带文件头,也可以不带文件头(此时,软件使用配置文件)。-ADPCM/WAV audio file format based on the the DSound system, streaming, you can add custom filter function (the default is the empty function) file format with a h
vhdl1
- 该程序实现了运用VHDL实现数字音频滤波,同时在FIR 滤波过程中减少了加法器和乘法器使用数量,大大减小了内存-The program implements the use of VHDL digital audio filtering, while in the FIR filtering process to reduce the number of adders and multipliers used, which greatly reduces the memory
Matlab-Kalman
- 使用Matlab实现LMS自适应滤波,实现的主要功能有:读入原始音频,加入高斯噪声后用LMS自适应滤波滤除,比较原始音频,加入噪声音频和滤波后音频的区别。-Matlab achieved using LMS adaptive filtering to achieve the main features are: read the original audio, adding Gaussian noise is filtered using LMS adaptive filtering, comp
Adaptive-filter-code
- 自适应滤波器代码,利用自适应滤波器对音频号进行滤波,从而实现对音频中噪声滤除,使音频信号更清晰-Adaptive filter code, to filter the audio signal by using the adaptive filter, so as to realize the audio filtering noise in the audio signal, so that more clearly
ex1_finalversion
- 数字信号处理中简单的音频特效处理,回声,变调、低通滤波、高通滤波-Digital signal processing simple audio effects processing, echo, pitch, low pass, high pass filter
gyhhku
- 用LabVIEW实现对输入音频滤波达到降噪效果后通过滤波处理,回复原正弦信号,欢迎参阅。。(LabVIEW to achieve the input audio filter to achieve noise reduction effect, through the filtering process, reply to the original sinusoidal signal, welcome to see..)
workcf
- 对男声和女声声音进行处理和滤波,并比较效果,看波形(The sound of male voice and female voice are processed and filtered)
wiener filtering
- 实现了维纳滤波对语音信号的去噪,输入一段音频文件,取单声道,加噪声后进行滤波(Wiener filtering The Wiener filter is used to denoise the speech signal, input a segment of audio file, take the single channel, and filter the noise after adding the noise)
Assignment1
- 音频信号的处理与应用,包括滤波以及重采样(the process and application of audio, including filtering and resampling)
SpeechEnhancement
- 有完整的代码注释,三种方法都可以实现,并有demo音频。(There are complete code annotations, all three methods can be implemented, and demo audio.)
MATLAB代码
- matlab低通和自适应滤波,包含音频信号,适合新手(Matlab low pass and adaptive filtering)
