Differential pulse-code modulation

（重定向自Differential Pulse Code Modulation）

Differential pulse-code modulation (DPCM) is a signal encoder that uses the baseline of pulse-code modulation (PCM) but adds some functionalities based on the prediction of the samples of the signal. The input can be an analog signal or a digital signal.

单词	Differential Pulse Code Modulation
释义	Differential Pulse Code Modulation 英语百科 Differential pulse-code modulation （重定向自Differential Pulse Code Modulation） Differential pulse-code modulation (DPCM) is a signal encoder that uses the baseline of pulse-code modulation (PCM) but adds some functionalities based on the prediction of the samples of the signal. The input can be an analog signal or a digital signal.
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