Search - dct speech

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[Special Effects] DCTxiangguan DL : 0: 对语音信号的一幀信号（1024点）进行DCT 对正弦信号进行DCT,对比实验图.修改实验代码,设置阈值,绝对值小于阈值的置0,再反变换看波形. -One frame of the speech signal signal (1024) of the sinusoidal signal to DCT DCT, comparative experiments FIG. Modify experimental code, set the threshold value, the absolute value is smaller than the threshold value is set to 0, then the inverse transform to see the waveform.
Date : 2026-01-01 Size : 92kb User : shelly