It is important for scene generation to keep the texture of infrared images in simulation of anti-ship infrared imaging guidance. We studied the fractal method and applied it to the infrared image enlargement during the process of scene generation. We adopted the method of horizontal-vertical (HV) partition to encode the original image. Basing on the properties of infrared image with sea-sky background, we took advantage of Local Iteration Function System (LIFS) to decrease the complexity of computation and enhance the processing rate. Some results enlargement images were listed. The simulation image of bilinear interpolation was also listed as comparisons. The results show that the fractal method can keep the texture of infrared image better and can be used in the infrared scene generation widely in future.
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