One context mobile platform moving target detection method based on backprojection

The present invention discloses a method for detecting moving target mobile internet one context based backprojection, comprising the steps of: a continuously capture video image sequence; Second, the initial motion obtaining target region using the three difference method; Third, the initial background region histogram extraction statistical characteristics; Fourth, there is determined whether an input image sequence; V, n-th frame Fn back projection image sequence; six, obtaining foreground area dividing FIG FGn-1; VII obtain the calibration target area eight motion, extracts the current background regional histogram feature. The present invention is novel design, do not need to make any assumptions and objectives scene, no training samples are used without cache video sequence or estimate the motion compensation parameters, along with real-time and accuracy advantages, both for mobile platform condition can also be used target detection motion in a static camera.