例句與造句

1. The method is better than others . firstly , the system sets up several models to assist detection work , such as road model , illumination model , shadow model and relationship model among them ; secondly , it introduces hue . saturation degree information to distinguish vehicles from shadow ; thirdly , it makes use of binary decision tree to analyze pressing line of vehicles to improve the reliability of the system ; fourthly , it puts forward a way of one dimension video tracing to resolve the problem of vehicle velocity detection
   該方法通過設置在每條車道中的兩條相互垂直的虛擬檢測線來檢測交通流信息(如車流量、車速等) ；設計一種彩色分段檢測技術來提取運動車輛的尺寸信息和色彩信息，再利用分類決策樹和濾波算法確定運動車輛存在與否，增強了車輛、陰影、噪聲和背景之間的區分能力；設計了一種車速視頻檢測方法。
2. It's difficult to find binary decision tree in a sentence. 用binary decision tree造句挺難的