Ke Li 0004 Kaiyue Pang Yi-Zhe Song Tao Xiang 0002 Timothy M. Hospedales Honggang Zhang 0002 Toward Deep Universal Sketch Perceptual Grouper. 3219-3231 2019 28 IEEE Trans. Image Process. 7 https://doi.org/10.1109/TIP.2019.2895155 https://www.wikidata.org/entity/Q91290239 db/journals/tip/tip28.html#LiPSXHZ19