METHOD AND SYSTEM FOR DETECTING DRUG SMUGGLING IN HUMAN DIGESTIVE TRACT

作者: Linev Vladimir Nikolaevich , Petrov Vadim Aleksandrovich

DOI:

关键词: Drug smugglingScannerDigestive tractAggregate (data warehouse)TorsoImage (mathematics)Computer scienceComputer visionPosition (vector)Artificial intelligenceThreshold limit value

摘要: FIELD: medicine.SUBSTANCE: use: for detection of prohibited substances. Summary invention consists in the fact that automatic swallowed capsules on images obtained by means an X-ray scanner, performing following steps: obtaining initial image a person passing through scanner; generating additional based original converting image; determining position torso calculating abdominal area both source and images; segments are classified geometrical density features, as well rotationally invariable periodical features areas; detect suspicious areas region; aggregate properties reference used, which there no capsules, classification threshold value function unlike; informing user if unlike composite is higher than or equal to specified value.EFFECT: technical result providing possibility faster compared visual analysis performed (operator), stable level accuracy.24 cl, 20 dwg

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