問題詳情
3 對多媒體通信中常見的 QCIF 格式,如以每秒 25 張畫面速度播放,不做任何壓縮,則每秒資料量為何?(注意 QCIF 的影像解析度為 176×144,為計算方便 1Mb = 106bits,每個畫素以 24 位元表示)
(A)5 Mb
(B)20 Mb
(C)15 Mb
(D)60 Mb
(A)5 Mb
(B)20 Mb
(C)15 Mb
(D)60 Mb
參考答案
答案:C
難度:適中0.416667
統計:A(11),B(42),C(85),D(30),E(0)
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