一种基于DSP的红外图像防空导弹检测与跟踪方法

IR image air defense missile searching and tracking algorithm based on DSP

摘要: 提出一种基于DSP的红外图像防空导弹检测与跟踪算法，算法分为导弹飞行锥形尾烟跟踪和发动机脱落导弹跟踪2个阶段。其中，采用基于轮廓近似曲率表示算法跟踪带有尾烟的导弹，采用基于区域生长的小目标跟踪算法跟踪发动机分离后的燃烧弹标。文章中提出的算法在基于C6416DSP平台中实现，多次外场实验结果表明：该算法能够实时稳定地实现防空导弹光电跟踪制导。

Abstract: An infrared (IR) image air defense missile searching and tracking algorithm based on digital signal processor (DSP) was proposed. The algorithm was divided into two parts, the contour approximate curvature algorithm was used for missile tracking with tail-smoke; the small target tracking algorithm based on region growth was used for burning tracer tracking. The algorithm was implemented in C6416 DSP platform. Outfield experimental results indicate that the algorithm is capable of realizing the air defense missile optoelectronic tracking and guidance.