有效傳真頻帶 的英文怎麼說

中文拼音 [yǒuxiàozhuànzhēnbīndài]
有效傳真頻帶 英文
effective facsimile band
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 傳名詞1 (解釋經文的著作) commentaries on classics 2 (傳記) biography 3 (敘述歷史故事的作品)...
  • : Ⅰ形容詞(真實) true; genuine; real Ⅱ副詞1 (的確; 實在) really; truly; indeed 2 (清楚確實) cl...
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • 有效 : effective; valid; efficacious
  • 傳真 : 1 (寫真 指畫家描繪人物的形狀) portraiture2 [訊] (利用電信號傳輸以傳送文字、文件、圖表等的通訊...
  1. In packet based wireless video communications, when best band distribution, not only source distortion should be considered, but also channel distortion caused by channel errors. the existing macroblock - layer rate control schemes calculates quantization parameters of all macroblocks ( mb ) in a frame in a raster scan order, and then encodes the mbs in the same order. actually, the quantization distortion is heavily dependent upon the coding order of mbs

    在基於包的無線視輸中,最佳寬分配時,不僅要考慮信源編碼失,也要考慮由於通道差錯引起的通道失;已的宏塊層碼率控制演算法以矩陣掃描的順序計算一幀中所宏塊的量化參數,事實上量化失與宏塊的編碼順序很大關系,改變宏塊的編碼順序,使復雜的宏塊分配到更多的比特數,顯然能大大提高編碼率。
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