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??????????? ??? bit ??????????? - PowerPoint PPT Presentation


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サンプリングレートと, 量子化 bit 数を変更してみるテスト. ITCE 自主ゼミ 技術編 A_11. 通常 ( 44100Hz , 192kbits/sec ). サンプリングレートを下げる ( 44100Hz→32000Hz ). 量子化 bit 数を下げる ( 192kbits→64kbits ). Hz も bit も 下げる.

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Bit

サンプリングレートと,量子化bit数を変更してみるテスト

ITCE自主ゼミ 技術編A_11


44100hz 192kbits sec
通常(44100Hz,192kbits/sec)



Bit 192kbits 64kbits
量子化bit数を下げる(192kbits→64kbits)


Hz bit
Hzもbitも下げる


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