例句與用法

1. In this simple example , the implementation returns a hard - coded order containing items for
   在這個簡單的實例中，實現返回一個硬編碼的訂單，其中包含
2. 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
   在基于包的無線視頻傳輸中，最佳帶寬分配時，不僅要考慮信源編碼失真，也要考慮由于信道差錯引起的信道失真；已有的宏塊層碼率控制算法以矩陣掃描的順序計算一幀中所有宏塊的量化參數，事實上量化失真與宏塊的編碼順序有很大關系，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效率。
3. Then this paper designs an integrated coding algorithm based on dt - mesh according to mandate of mpeg - 4 hi which a motion estimation algorithm based on dt - mesh is proposed and data structure is transformed in order to fulfill the coding order of mpeg - 4 . finally , compared with the former algorithm of h . 263 standards , the advantages ? of the latter algorithm in mpeg - 4 are high compress ratio and multi - resolution with utilitarian value
   最后，本文把基于dt的mpeg - 4編碼性能同h . 263編碼性能進行了全面的比較，結果表明， dt作為mpeg - 4標準中的一種編碼方法，在圖象質量、壓縮比、多分辨率、避免塊效應方面有很大的優越性，有一定的實用價值。