中文说明:快速傅里叶变换 它的主要功能是用fft变换然后识别文字-FFT ,it is used to fft and recogonize chinese
English Description:
FFT ,it is used to fft and recogonize chineseThe main function of fast Fourier transform is to recognize characters by FFT
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中文说明:快速傅里叶变换 它的主要功能是用fft变换然后识别文字-FFT ,it is used to fft and recogonize chinese
English Description:
FFT ,it is used to fft and recogonize chinese