motion detecting的用法和樣例：
例句
- This motion detection of macroblocks decomposes into two basic steps.
這種對宏組塊進(jìn)行的運動(dòng)檢測可分解為兩個(gè)基本步驟。 - The merits and demerits of frame differential method in motional detecting were analyzed and optimized.
詳細討論了運動(dòng)檢測中幀差法的優(yōu)缺點(diǎn)，并設計了快速實(shí)現算法，同時(shí)提出了對原有方法的改進(jìn)。
