METHOD FOR DETECTING TARGETS ON THE GROUND AND MOVING IN A VIDEO STREAM ACQUIRED BY AN AIRBORNE CAMERA

摘要

This method (100) for detecting ground-based and moving targets in a video stream acquired by an airborne digital camera is characterized in that it comprises the steps of: processing (20 - 40) a plurality of successive frames in a manner stabilize the frames as if they had been acquired by a fixed camera; and comparing (50 - 60) two processed frames, temporally separated from one another, so as to identify moving pixel areas from one frame to another, the moving pixel areas constituting detected targets .