Image Merging Technique for Free Form Surfaces

摘要

Based on the triangulation principle, a measuring and testing device with two CCD cameras was designed, and its accuracy was analyzed. An exact solution was obtained for the uncertainty of scale factor for x Sx. A general triangulation method was introduced for arbitrary scattered points in plane domain. The algorithm of merging data was developed and a stitched-based integration method for image was studied. With the merging technique, all the information about the object was obtained, and a continuous integral surface can be established.