Methods and systems for detecting the insertion, removal, and change of
objects of interest through the use of imagery are disclosed. In one
embodiment, a method includes performing a scene registration including
aligning image patterns in the first image to those in the second image;
performing a feature content analysis to determine a likelihood of change
for each pixel in the first and second images; performing a region
identification to group pixels within the first and second images into
one or more image regions based upon their likelihood of change; and
performing an image region partitioning to prioritize the one or more
image regions according to an image region score for each of the one or
more image regions, the image region score being indicative of at least
one of insertion, removal, and change of an object of interest within the
common area of interest. Embodiments of the invention may advantageously
provide an autonomous capability to detect the insertion, removal, and
change of objects of interest.