Super-resolution using Sparse Representations over Learned Dictionaries: Reconstruction of Brain Structure using Electron Microscopy. - Hu, Tao; Nunez-Iglesias, Juan; Vitaladevuni, Shiv Naga Prasad; Scheffer, Lou; Xu, Shan; Bolorizadeh, Mehdi; Hess, Harald F.; Fetter, Richard; Chklovskii, Dmitri B. (CoRR, 2012)