Abstract: A device, a method, and a kit for screening items of baggage. The device comprising: an x-ray scanner, configured to scan an item of baggage using x-ray radiation, and generate therefrom data indicative of objects within the item of baggage; a second scanner configured to estimate a volume of the item of baggage; a third scanner, configured to estimate a physical dimension of at least one object within the item of baggage, wherein the third scanner uses non-ionising radiation; and a processor, configured to utilize the data indicative of objects within the item of baggage, the estimated volume, and the estimated physical dimension of at least one object within the item of baggage to generate a risk estimation for the item of baggage.

Abstract: A system for stand-off screening of individuals and/or an item of baggage carried by an individual. The system including: a sensor array, the sensor array including: an optical sensor, configured to collect data indicative of a position of the individual and/or the presence and dimension of the item of baggage relative to the optical sensor; a first radar sensor, configured to collect data indicative of: properties of objects concealed under clothing worn by the individual and/or properties of one or more objects within the item of baggage; an acoustic sensor, configured to collect data indicative of: properties of objects concealed under clothing worn by the individual and/or properties of one or more objects within the item of baggage.

Abstract: A device, a method, and a kit for screening items of baggage. The device comprising: an x-ray scanner, configured to scan an item of baggage using x-ray radiation, and generate therefrom data indicative of objects within the item of baggage; a second scanner configured to estimate a volume of the item of baggage; a third scanner, configured to estimate a physical dimension of at least one object within the item of baggage, wherein the third scanner uses non-ionising radiation; and a processor, configured to utilize the data indicative of objects within the item of baggage, the estimated volume, and the estimated physical dimension of at least one object within the item of baggage to generate a risk estimation for the item of baggage.