Patent ID: 8334879

Claim:
A system comprising: a vehicle having vehicle position sensors; a first video camera mounted to said vehicle and having camera position sensors and producing a first video feed in a first camera field of view; a field of view calculator that: uses said vehicle position sensors and said camera position sensors to produce a first calculated field of view; determines that a first landmark is approximately located within said first camera field of view; determines a calculated position of said first landmark within said first camera field of view; finds the actual position of said landmark within said first video feed; compares said calculated position and said actual position of said landmark to determine a set of correction factors; and uses said correction factors to change said first calculated field of view and generate a corrected field of view; an indicia generator that uses said corrected field of view to produce at least one indicator within said first camera field of view; a video display that displays said first video feed and said indicator.