Method and system of verifying authenticity of declaration information, device and medium

A system of verifying an authenticity of declaration information, comprising:

• an information acquisition subsystem configured to acquire a machine- detected radiation image obtained by scanning a container loaded with an article, and acquire a declaration information for declaring the article in the container;
• a feature extraction subsystem configured to perform an identification on an image information of the article in the machine-detected radiation image to obtain an image feature corresponding to the machine-detected radiation image, and perform an identification on a text information of the article in the declaration information to obtain a text feature corresponding to the declaration information, wherein, the text feature is configured to represent a declaration category to which the article in the declaration information belongs;
• a feature fusion subsystem configured to screen a declaration category of the article in the container by taking the image feature as an input information and the text feature as an external introduction feature;
• and
• a conclusion determination subsystem configured to determine that the declaration information is in doubt when a declaration category of at least one article in the container does not belong to a declaration category in the declaration information.