Safeagle-identifying images of X-ray security screening machines
In order to protect everyone’s safety, Safeagle security screening machines are currently used in many occasions. Common locations are train stations, bus stations, subway stations, and airports. What are the methods for identifying images of security screening machines? How do you know that some items are dangerous? ? Let me briefly introduce to you.
1. Image monitoring method: It uses X-ray fluoroscopy image configuration to identify items. Whether items are suspicious mainly depends on the images on the monitor or display. If it is confirmed as a safe item, it needs to be investigated carefully, and the image can be located and analyzed as needed.
2. Restoration judgment method: The items in the luggage may appear different shapes or even deformed under the X-ray image due to the different viewpoints placed in the luggage. The restoration judgment method can be used to restore the restored shape.
3. Analytic Hierarchy Process: When investigating images of overlapping objects, the overlap can be entered through the unoverlapped edges of the objects, and the original shape of the object can be identified through the analysis of the different levels of colors and shapes.
4. Structure judgment method: general objects have their own structure. After X-ray fluoroscopy, it is found that some of the things that should be missing are missing, but there is no more. For example, there is no battery, no magnetic rod, or no speaker on the radio. Highly alert.
5. Feature discrimination method: Any object has its specific external shape. The security personnel should keep in mind the shape characteristics of various objects on the monitor, and then determine what kind of items, such as facial cleanser and hair spray, show the same color, but hair spray There is a start button on it.
The above is about the image recognition methods of security inspection machines. At present, many security inspection machines generally combine multiple identification methods, so that the accuracy of inspection is relatively high.
