Research of the Infrared Ship Target Recognition Technology based on the Complex Background

摘要

Ship target detection is increasingly important to the current war today. Space-based Detection is an important way for getting the remote-sensing image included the ship target. Remote sensing image data may contain terrestrial and cloud disturbances. In addition to the sea background, there may be some small islands, and the sea background itself may contain certain noises such as blur, bright spots, and so on. The sea-land segmentation and cloud detection are performed firstly and the noise is filtered out. Then the target enhancement of the ocean image is normalized to eliminate the effects of different phases. Then the detection target is identified according to the threshold segmentation, and the image after the recognition is output according to a certain rule and the background of the ship. The results show that the method proposed can detect the ship targets clearly.