The simulation technology saves the cost of test, improves efficiency and in favor of the image acquisition. This article based on the OpenGL simulates the real-time dynamic 3D target, the physical characteristics of the target and the notion characteristics in the real world. The target images collected by the camera from different angles and azimuth has been demonstrated in this article. The dialog of parameter settings has been added in the platform of VC++ 6.0, which in favor of

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... er interaction. Practice has proved that the virtual target not only has vivid effect and meet the design requirements, but also contribute to the distortion correction of target images. The model is able to locate the center coordinates of the bullet hole accurately.