Design And Implementation Of Hidden Objects Recognition In CBS System

Security issues have been concerned by the human of the world in recent years.The security system has been put forward higher requirements in reliability andintellect.Using X-ray backscatter imaging technology for detecting human bodyhidden objects is becoming keystone of research. Based on the technology of Xbackscatter imaging, this paper will design and implement the recognition system.The paper introduces the category of danger in detail. Based on the raw data ofX-ray intensity, a method of extraction hidden objects is built. The paper introducesthe processing of the recognition system, including the raw data into image,recognition the position of the hidden and searching database to contrast the averageX-ray intensity. In the recognition processing, the paper do image denoising at first,then extract the edge, then label the edge, then merge the edge, and then recognize theprecise region using the segmentation based on threshold. The paper introduces howto design the database of X-ray intensity and the implication of the recognition systemin detail. The security personnel’s working efficiency will be improved according tothe system.