Research on Spatial Target Recognition Method Based on Multi-source Sensor Fusion

Radar, optical and infrared sensors are the main loads in space-based detection system. In this paper, multisensor information fusion method is applied to space target recognition. SVM, RFM and CNN is used in the recognition method. In this paper, the feature level fusion method of multisensor image is compared with extracting the features without fusion. The advantage of fusion for improving the recognition success rate is highlighted. Finally, the D-S evidence theory method is used in decision level fusion.