Abstract: In this paper, we develop x-Ray Real-Time Digital Integration Processor, for enhancing the capability of inspection of x-Ray Real-time Imaging System. The rate of integration is 8.3 frames per second. After through integration, the nolse of image will be reduced enormously, the obscurity of image will be eleared up and the contrast of image will be enchanced. After through 64 frames integration, the wire image quality indicator index (wire number) of Fe or Al will be increased 1 or 2 number, and the inspection sensitivity will be raised greatly.

Key words: x射线, 实时成象, Ensemble of metamodel, Flexible pedestrian legform impactor (Flex-PLI), Reliability optimization, Pedestrian protection