Junlei Zhang Dianguang Gai Xin Zhang 0079 Xuemei Li 0001 Multi-example feature-constrained back-projection method for image super-resolution. 73-82 2017 3 Comput. Vis. Media 1 https://doi.org/10.1007/s41095-016-0070-4 https://www.wikidata.org/entity/Q59526318 db/journals/cvm/cvm3.html#ZhangGZL17