foreground detection

• 目标检测

foreground detection的用法和样例：

例句

1. Detection of dim small targets in infrared images was addressed.
   探讨了红外图像中的弱小目标检测问题。
2. The sensors are available in through-beam, retroreflective and proximity models for performing object detection.
   该传感器可通过光束，反光和接近模型的表演目标检测。