The Design and Development of Object-Oriented UAV Image Change Detection System

The UAV image is characterized by high spatial resolution and few bands. It needs to use the object-oriented change detection method to detect the change of the UAV image. On the basis of the study of the key technique and process in object-oriented change detection, ArcEngine 10 is adopted for secondary development, so that the system realizes the process from the UAV image input to the ultimate detection output of change polygons and then the efficiency and automation degree of image change detection can be improved. Finally, an application example of land law enforcement displays the reliability and practicability of the system.