SAFETY GUARD DEVICE AND METHOD FOR DETECTING FALLING OBJECT

摘要

In a method for detecting a falling object using a safety guard device, a current digital image of the overhead scene is captured by an image capturing device of the safety guard device. The method detects a falling object in the current digital image, and outputs alarm messages when a falling object is detected in the current digital image and the falling object is going to hit a user of the safety guard device.