Image fusion in x-ray differential phase-contrast imaging. - Wilhelm Haas; Maria Polyanskaya; Florian Bayer; Karl Gödel; Hannes G. Hofmann; Jens Rieger; André Ritter; Thomas Weber 001; Lukas Wucherer; Jürgen Durst; Thilo Michel; Gisela Anton; et al. (Image Processing, 2012)