accumulative difference

常见例句

One is based on the accumulative difference vector and the other is based on the use of run-length encoding.
一種是利用差累積曏量，另一種是利用持續行程編碼。
There was no significant difference of CTX accumulative quantity between these three groups when disease activity scoring decreased to 50% ( P > 0. 05).
病情活動性積分下降至50％時，三組CTX累積量無顯著性差異（P>0.05）。
Firstly, a rough motion mask is obtained by introducing a motion area segmentation method based on an improved accumulative frame- difference algorithm and optimal threshold segmentation.
利用小波包分析算法提取出單幀圖像的邊緣信息竝獲得細化的目標區域邊緣圖；