1. A method for determining an image based at least in part on first data having a first representation, the method comprising: determining a projection of an imaging element on the first representation in response to the imaging element being arranged to at least partly overlap with the first representation, the imaging element comprising a display for displaying the image, determining a first subset of data as the subset of the first data corresponding to the projection of the imaging element on the first representation, and determining the image based at least in part on the first subset of data corresponding to the projection of the imaging element on the first representation, displaying the determined image on said display of the imaging element.