1. A method for the reconstruction of image data of a moving object to be examined from measurement data, wherein the measurement data is established by a relative rotational movement between a radiation source of a computed tomography system and the object to be examined, the method comprising: reconstructing first image data from an incomplete measurement data record by way of an iterative algorithm; reconstructing second image data from a complete measurement data record of the measurement data; and outputting final image data based on at least the first image data, wherein the reconstructing first image data includes using a dimension which contains probability information relating to pixel values of the image data to be reconstructed, and the second image data is used to determine the probability information.