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[Speech/Voice recognition/combine] FIRDsgn DL : 0: 不错的FIR滤波器源代码！-good FIR filter source code!
Date : 2025-12-22 Size : 135kb User : 刘平
[Speech/Voice recognition/combine] FIRDsgn DL : 0: 有限脉冲响应过滤器。This program designs a Finite Impulse Response (FIR) filter. The window-based method is used to obtain a low-pass, high-pass, band-pass or band-stop FIR filter-finite impulse response filters. This program designs a Finite Impulse Response (FIR) filter. The window-based method is used to obtain a low-pass, high-pass, band-pass or band-stop FIR filter
Date : 2025-12-22 Size : 155kb User : 站长
[Speech/Voice recognition/combine] recarry DL : 0: fir filter 程序老师上课留的作业，在这里跟大家分享一下，希望能有所帮助-fir filter procedures teacher in the class to stay the operation here to share with you, hope can be helped
Date : 2025-12-22 Size : 1kb User : zb
[Speech/Voice recognition/combine] 16to8K-Downsample DL : 0: 本程序将指定的16K采样的语音数据文件转换为经G.723编解码后的8K语音数据。降采样前先使用180阶的FIR滤波器对语音数据进行频率压缩，然后进行抽取，并对抽取的数据进行G.723编解码。该程序在非特定语音识别的库文件处理中使用，也可扩展至其他用途。-this procedure will be designated the 16K sampling voice data files converted to G.723 codecs by the 8K words Music data. Sampling down before use 180 bands FIR filter frequency voice data compression, then proceed to collect, also collected data G.723 codecs. The procedures in non-specific voice recognition for the use of document processing, and can be expanded to other uses.
Date : 2025-12-22 Size : 1.6mb User : 王小飞
[Speech/Voice recognition/combine] wineryulmslvbo DL : 0: 构造一组被噪声污染的方波或三角波数据，试选取适当的FIR滤波器结构和参数，分别应用LMS,DFT/LMS和DCT/LMS算法来实现自适应滤波器，对改组数据进行滤波，并分析仿真结果。-Construction Group was one of the Noise Pollution square or triangular wave data, Examination choose appropriate FIR filter structure and parameters, application LMS, DFT/LMS and DCT/LMS algorithm to achieve adaptive filter, the reorganization data filtering, and analysis of simulation results.
Date : 2025-12-22 Size : 114kb User : zhangyun
[Speech/Voice recognition/combine] math DL : 0: 一些数学处理函数，包括：用窗函数方法设计线性相位FIR数字滤波器、归一化最小均方(LMS)算法的自适应数字滤波器-Deal with some mathematical functions, including: window function designed with linear phase FIR digital filter, normalized least mean square (LMS) algorithm for adaptive digital filter
Date : 2025-12-22 Size : 4kb User : chenjie
[Speech/Voice recognition/combine] math2 DL : 0: 一些数学处理函数，包括：用频域最小误差平方方法设计线性相位FIR低通数字滤波器、最小均方(LMS)算法的自适应数字滤波、离散小波变化函数-Deal with some mathematical functions, including: use of frequency domain methods of design of the smallest square error linear phase FIR low-pass digital filter, least mean square (LMS) algorithm for adaptive digital filtering, discrete wavelet function changes
Date : 2025-12-22 Size : 3kb User : chenjie
[Speech/Voice recognition/combine] fxlms DL : 1: ％％ Active Noise Control Using a Filtered-X LMS FIR Adaptive Filter ％ This demonstration illustrates the application of adaptive filters to the ％ attenuation of acoustic noise via active noise control. - Active Noise Control Using a Filtered-X LMS FIR Adaptive Filter This demonstration illustrates the application of adaptive filters to the attenuation of acoustic noise via active noise control.
Date : 2025-12-22 Size : 3kb User : 呙涛
[Speech/Voice recognition/combine] exp5 DL : 0: FIR 滤波器是在数字信号处理(DSP)中经常使用的两种基本的滤波器之一,另一个为IIR滤波器. -FIR filters in digital signal processing (DSP) often used in one of two basic filters, and the other for the IIR filter.
Date : 2025-12-22 Size : 12kb User :
[Speech/Voice recognition/combine] minimumphaseFIRfilter DL : 0: FIR滤波器设计中往往是线性相位，但不是最小相位，所以它的零点有部分在单位圆外。把单位圆外的零点映射到单位圆内，构成最小相位滤波器。-FIR filter design is often the linear phase, but it is not minimum phase, so it has some of the zeros outside the unit circle. To zero outside the unit circle is mapped to the unit circle, the minimum-phase filter constituted.
Date : 2025-12-22 Size : 1kb User : 宋知用
[Speech/Voice recognition/combine] adaptdemos DL : 0: Active Noise Control Using a Filtered-X LMS FIR Adaptive Filter.
Date : 2025-12-22 Size : 798kb User : chrispin
[Speech/Voice recognition/combine] FIR DL : 0: Remove high frequency audio noise-FIR filter design
Date : 2025-12-22 Size : 9kb User : weesean
[Speech/Voice recognition/combine] FIR DL : 0: 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。
Date : 2025-12-22 Size : 4kb User : Irene
[Speech/Voice recognition/combine] FIR-low-pass-filter DL : 0: FIR低通滤波器（语音低通滤波器设计低码）有音乐效果-FIR low-pass filter (low pass filter design low voice code) has sound effects
Date : 2025-12-22 Size : 135kb User :
[Speech/Voice recognition/combine] Voice-integer-FIR-filter-C-program DL : 0: 语音整型FIR滤波的C程序，可以实现对语音信号的滤波-Voice integer FIR filter C program
Date : 2025-12-22 Size : 1kb User : 张少川
[Speech/Voice recognition/combine] The-FIR-filter-design DL : 0: （附带有文档，文档中有方案，有程序有结果，设计完后对一段语音进行处理）给定滤波器的规一化性能指标（参考指标,实际中依据每个同学所叠加噪声情况而定）通带截止频率wp=0.25*pi。采用窗函数法设计低通、高通、带通型FIR滤波器，对叠加噪声前后的语音信号进行滤波处理，绘出滤波器的频域响应，绘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；在相同的性能指标下比较各方法的滤波效果，并从理论上进行分析-(With the document, document, program, program results, the design after a voice) to set the filter rules of performance indicators (reference, practice, each student adding noise may be) passband cutoff frequency wp = 0.25* pi. Window function method to design low pass, high pass, band-pass FIR filter, filtering the voice signal before and after adding noise, draw the filter frequency response plot the time-domain waveform and spectrum of the filtered signal, and filtering the signal before and after comparison and analysis of signal changes the filtering effect of the various methods in the same performance indicators, and the theoretical analysis
Date : 2025-12-22 Size : 270kb User : smilence
[Speech/Voice recognition/combine] FIR-filter DL : 0: 基于matlab加噪语音的FIR滤波器的设计-Matlab plus the design of FIR filters noisy speech
Date : 2025-12-22 Size : 626kb User : 高幸
[Speech/Voice recognition/combine] FIR DL : 0: 给原始的语音信号加上一个高频余弦噪声，频率为3.6KHz和3.8kHz，语音信号的FIR滤波-Plus a high-frequency cosine noise to the original speech signal, the frequency of 3.6KHz and 3.8kHz, voice signal FIR filter
Date : 2025-12-22 Size : 4kb User : 夏紫欣
[Speech/Voice recognition/combine] fir DL : 0: 对语音信号进行滤波，得到清晰度提高的信号。通带频率600Hz；截止频率Fc为1200Hz；通带衰减为1dB，阻带衰减为30dB。使用的窗函数类型为Hanning 窗。-design of fir filter,get the original voice without noise
Date : 2025-12-22 Size : 6kb User : 管春萌
[Speech/Voice recognition/combine] FIR-filter DL : 0: 实现用FIR低通滤线性相位滤波器滤除声音中的噪声-The FIR low-pass filtered linear phase filter is used to filter the noise in the sound
Date : 2025-12-22 Size : 15kb User : 鹿遥

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