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下載 - 元智大學資訊工程學系

下載 - 元智大學資訊工程學系

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資 料 可 預 測 性• Predictive coding• Define a predictor to generate prediction value• Prediction error’s dynamic range is smaller than truevalue’s• Ex. “differential pulse-coded modulation” (DPCM)• Prediction error= true value - prediction value• Only predictor and prediction error are coded• It is difficult to random accessing• It is sensitive to data loss3 2 41 x

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