Recognition method of harbor target in remote sensing image

Abstract

The research on harbor recognition from remote sensing image is a very complicated problem due to complex environment and features. On this mentioned above, a method is presented to recognize the targets with various transformations on the basis of harbor targets extraction. This paper investigates the environmental characteristics of the harbor target. After preprocessing and segmenting real-time image, the inside region which reflects the nature of the harbor is extracted. From inside region the moment invariants can be calculated that it has the invariability with displacement, rotation and scale. According to the practical application, an experimental system based on harbor targets recognition is established. The result indicates that the harbor targets in remote sensing images can be recognized accurately using the method presented.