Does PTgui allow stitching of photos that have the camera in different locations?
In general this is not possible. PTGui was designed for stitching true panoramas, by taking overlapping photos from a single camera viewpoint. If the camera is moved between shots, parallax errors will occur. Correcting for parallax errors in software is physically impossible so in general it is impossible to stitch such images without visible misalignments. There is one exception: if the subject to be photographed is flat, like a wall or like aerial photographs (shot from some altitude and without high rise buildings), parallax faults will not be noticable. Such images can be stitched in PTGui if the following conditions are met: • the subject should be flat, or if the subject is not completely flat, all control points should be placed on a flat surface only. When stitching aerial photographs, remove any control points that are not on the ground surface. When stitching photos of a wall or facades of buildings in a street, remove all control points on any objects in front of the surfac
