1. A method for combining a first image and a second image of an examination object, the first and second images including an overlap region, the method comprising: determining a superposed image as a weighted superposition of the first image and the second image in the overlap region, with a weighting function which represents a weight of at least one of the first image and the second image at positions in the superposed image being spatially variable in the overlap region; and transforming the first image and the second image on the basis of a comparison of at least one of the first image and the second image with the determined superposed image.