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RLS
- 递归最小二乘滤波器算法，包含对于单频正弦信号和实际语音信号的处理结果-Recursive least squares filter algorithm, that contains the single-frequency sinusoidal signal and the actual voice signal processing results
sishiyinglvbosheji
- 对语音或图像信号加噪，然后自适应滤波恢复原来的信号。要求使用算法LMS 。-Voice or image of the noise signal, and then revert to the original adaptive filter signal. Require the use of algorithms LMS.
lq
- 语音信号的数字滤波处理 加入高斯噪声再滤除,信噪比小于20分贝-Voice signal digital filter handle add further filtered Gaussian noise, signal to noise ratio is less than 20 dB
Wiener_denoise
- 為一個使用matlab語言的聲音噪音消除程式,以Wiener filter為概念發展,輸入以及輸出皆為wave file-The use of language as a matlab program to eliminate the voice of noise to the concept of Wiener filter for the development of both input and output wave file
hhh
- ：由于许多传统的去噪方法在强背景噪声情况下提取声音信号的能力变弱甚至失效， 提出 应用独立成分分析( I C A) 方法对声音信号进行特征提取， 并证明了这种 I C A 变换能增强语音和音 乐信号的超高斯性． 在此基础上， 应用 I C A基函数作为滤波器， 通过阈值化的去噪方法对含有强高 斯背景噪声的声音信号进行去噪仿真实验． 结果表明， 本方法明显优于传统的均值滤波和小波去噪 方法， 为强背景噪声下弱信号的检测提供 了新的途径．-: As many of the t
nannvshengshibie
- 本文通过对男性和女性声音的语音特征的研究，发现男女声的基音频率存在较大的差异，并设计了基于基音频率分析的男女声识别系统。男女声识别系统由以下三个模块电路构成：话筒放大器，低通滤波器，半波整流电路，单片机测量控制模块。话筒放大器采用NE5532P音前置芯片，对语音信号进行放大；八阶低通滤波器MAX293完成基音信号的提取；单片机STC12C5410AD实现频率测量和控制输出功能。经仿真与电路实测，男女声的识别效果良好。-In this paper, the voices of male and f
DTMF
- 通过STMF，IIR滤波器构建方法实现电话按键声音的功能-Through STMF, IIR filter construction method to achieve the functions of voice call button
application
- 1、语音信号的采集； 2、语音信号的频谱分析； 3、数字滤波器的设计； 4、对语音信号进行滤波处理； 5、对滤波前后的语音信号频谱进行对比分析； -1, speech signal acquisition 2, the speech signal spectrum analysis 3, digital filter design 4, on the voice signal filtering processing 5, to filter the speech s
02
- irr语音滤波内含高通、低通、带同滤波器-irr includes high-pass filtering of voice, low-pass, with the same filter
ImageP
- 用MATLAB处理缺损图像，对椒盐躁声算术均值滤波，对高斯躁声算术均值滤波，对椒盐躁声中值滤波。-Using MATLAB to deal with defect images, the sound of the salt and pepper arithmetic mean filter impatient, impatient voice of Gaussian arithmetic mean filter, the sound of salt and pepper filter impat
TMS320VC5402
- TMS320C5402语音处理程序，可以实现语音的输入输出，不过里面需要添加一个FIR或者IIR滤波器就更好了-TMS320C5402 voice voice processing can be achieved inside the input and output but need to add a FIR filter or IIR all the better ~ ~
dsp
- 在数字信号处理中，滤波占有极其重要的地位。数字滤波是语音处理、图像处理、模式识别、频谱分析等应用中的基本处理算法。用DSP芯片实现数字滤波除了具有稳定性好、精确度高、不受环境影响等优点外，还具有灵活性好等特点。-In digital signal processing, filtering an extremely important position. Digital filter is the voice processing, image processing, pattern recog
WienerScalar
- 来自matlab 官方网站 维纳滤波器 语音放大-From the official website of Wiener filter matlab voice to enlarge
Q12
- 语音信号经过一个FIR滤波器，包括前后的频谱图，光谱图，滤波器的零值点，以及频谱-Voice signal through a FIR filter, including the front and rear of the frequency spectrum, spectral map, the filter zero points, and the spectrum
TLV320AIC23
- 完成语音编解码芯片的驱动和语音信号的滤波处理 在实际项目中应用通过 效果很好！-Complete voice codec chip driver and voice signal filter processing the application by the actual project works well!
sound_test
- 通过BUTTERWORTH滤波器,讲语音信号中的噪声过滤掉.-By BUTTERWORTH filter, speaking voice signal in the noise filtered out.
DSP_test_All
- DSP《滤波器，正弦波发生器，语音录放，指令实验，存储器，串行口，同步电机，步进电机，硬件中断，定时器，交通灯，直流电机，显示屏》-DSP（Filter, sine wave generator, voice recorders, instruction experiments, memory, serial port, synchronous motor, stepper motor, hardware interrupts, timers, traffic lights, DC machin
FIR
- 实时语音FIR滤波设计 通过TLC320AD50采集音频信号，然后对其进行高通（FIR）滤波，将滤波后的数据输出到TLC320AD50，经TLC320AD50的DA转换后输出。-FIR filter design real-time voice capture through TLC320AD50 audio signal, and then its high-pass (FIR) filtering, the filtered data output to the TLC320AD50,
ditongbutter
- 这个程序能够很好的实现语音信号的低通滤波-This process can be a very good voice signal is low-pass filter
ditong
- 这个程序可以很好的实现语音信号的低通滤波-This process can be a very good voice signal is low-pass filter