METHOD AND APPARATUS FOR TRACKING A MOVABLE OBJECT

摘要

A method and apparatus (10) for tracking a movable object (16) using a plurality of images, each of which is separated by an interval of time . The plurality of images includes first and second images. The method and apparatus include elements for aligning the first and second images as a function of (i) at least one feature of a first movable object captured in the first image, and (ii) at least one feature of a second movable object captured in the second image; and after aligning the first and second images, comparing at least one portion of the first image with at least one portion of the second image.