A Practical Buffer Control Strategy for Videophone Systems and Its Implementation
碩士 === 國立交通大學 === 電子研究所 === 82 === CCITT H.261 訂定了影音服務中影像傳送的解碼標準,其所使用的位元率 為 p * 64 kbits/s ,其中 p 的範圍是 1 到 30。在非常低的位元率, 例如 64 或 128 kbits/s 時,這有限的頻寬必須有效的利用,每張傳送 的影像才能達到可接受的品質。因此,在此情況下,適當的選擇編碼參數 及緩衝器控制是非常的重要。我們的研究,是從電信研究所提供的影像電...
Main Authors: | Chih-Yung Lee, 李智勇 |
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Other Authors: | Hsueh-Ming Hang |
Format: | Others |
Language: | en_US |
Published: |
1994
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Online Access: | http://ndltd.ncl.edu.tw/handle/35055533133585556816 |
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