1. A method comprising: receiving identity data associated with an object derived from at least one image of a sequence of two or more images; receiving location information associated with a camera which captured the sequence of images; correlating the object with a location for a respective image of the sequence of images; establishing a location of the object from the location of the respective image and the location information associated with the camera which captured the image; generating a probability density associated with the location of the object; plotting the location of the object on a map in an instance in which the probability density satisfies a predetermined threshold; and determining an object placement efficiency based on a number of objects within a predetermined radius of a true location of the object and a total number of objects.