The Segmentation Method for Testing Images of X-Ray Security Inspection Systems

The segmentation for the image of different test items is the foundation of quality assessing for testing image which is generated by X-ray security inspection systems. The segmentation method mentioned is based on HSI color space, using polygon approximation to accomplish image edge extraction, segment image depending on geometric features. The experiment results showed that it could accomplish segmentation for the low quality image with large noise and distortion.