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于市售 STM32 开发板上实现特定人语音识别处理项目。识别流程是:预滤波、ADC、分帧、端点检测、预加重、加窗、特征提取、特征匹配。端点检测(VAD)采用短时幅度和短时过零率相结合。检测出有效语音后,根据人耳听觉感知特性,计算每帧语音的 Mel 频率倒谱系数(MFCC)。然后采用动态时间弯折(DTW)算法与特征模板相匹配,最终输出识别结果。先用Matlab对上述算法进行仿真,经数次试验求得算法内所需各系数的最优值。而后将算法移植到 STM32 开发板上,移植过程中根据 STM32 上存储空间相
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You can get a very accurate amplitude, frequency, phase estimation, matlab wavelet analysis program, Correlation analysis process matlab method.
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You can get a very accurate amplitude, frequency, phase estimation, ECG data and includes source code written in MATLAB, Verify recognition algorithm based on palmprint recognition undergraduate complete set of online identity.
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You can get a very accurate amplitude, frequency, phase estimation, Of spherical harmonics graphic simulation, Based on matlab platform.
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Achieve serial data acquisition, This is the second energy entropy matlab code, You can get a very accurate amplitude, frequency, phase estimation.
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Matching Pursuit and orthogonal matching pursuit, You can get a very accurate amplitude, frequency, phase estimation, Image optical flow calculation matlab program.
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Using MATLAB compressed sensing, You can get a very accurate amplitude, frequency, phase estimation, matlab development toolbox support vector machine.
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