Abstract:

       We introduced threedimensional motion parallax into structural deformation monitoring experiment, in which we employed motion parallax to process steel shelves deformation data. Experimental results show that the images of shelves are stable. This method takes such negative influences as resolution, focus and external experimental conditions into account and effectively eliminates them. A common digital camera therefore can be employed in photogrammetry.

Key words: motion parallax, steel shelves, deformation measurement