I am creating an app to align 2 (or more) images. I have the land registry’s map and old maps with buildings, streets, terrains. Properly aligned maps then go into QGIS to display them.
To align them to the official map I want to display the official map AND the ancient map together in a picturebox and create routines to change the ancient map: resize the old map to the official maps’ size, move the old map to locate it’s position, rotate the map if North is not where is should be, and squeeze or distort the old map by resizing only one of the 4 sides. This will do to align them exactly.