Learning-based superresolution algorithm using quantized pattern and bimodal postprocessing for text images. - Hui Jung Lee; Dong-Yoon Choi; Byung Cheol Song (J. Electronic Imaging, 2015)

A Single Image Super-Resolution Algorithm Using Non-Local-Mean Self-Similarity and Noise-Robust Saliency Map. - Hui Jung Lee; Dong-Yoon Choi; Kyoung Won Lim; Byung Cheol Song (IEICE Trans. Inf. Syst., 2017)