Structure inspection support method, structure inspection support program and structure inspection support equipment

摘要

PROBLEM TO BE SOLVED: To generate a screen easy to compare a plurality of bridge piers with each other.SOLUTION: A method for supporting inspection of a structure includes: acquiring a moving image obtained by sequentially imaging a plurality of bride piers by repeating an operation of imaging one bridge pier while changing a zoom of an imaging device to a wide side, a tele-side and a wide side, for the plurality of bridge piers, and information on a focal distance of the imaging device at the time of imaging the moving image; accepting a comparison request issued when one frame of the moving image is specified; acquiring a focal distance A at a time when a focal distance becomes minimum before a time when having imaged the specified frame, and a focal distance B at a second time when a focal distance becomes minimum after the time when having imaged the specified frame and calculating a difference &Dgr; between the focal distance A and the focal distance B; extracting one or more frames on the basis of a focal distance when imaging the specified frame and the difference &Dgr;; and displaying in parallel the specified frame and the extracted frame.