Small and dim moving target detection in deep space background

In this article, the selective visual attention mechanism and curve detection by Connect The Dots model is introduced to small and dim target detection in deep space background. The greyscale and movement continual significance are fully taken into account to get focus of attention integration map. A curve detection method which based on Connect The Dots model is designed to detect the target trajectory. Qualitative and quantitative results prove that the proposed algorithm has strong anti-noise performance and improve calculate efficiency of detection system effectively.