by Zhen, Qingkai, Huang, Di, Wang, Yunhong, Chen, Liming
Published in IEEE transactions on multimedia (01.07.2016)

by Wang, Fubaihui, Zhen, Qingkai, Li, Kaigang, Wen, Xu
Published in PloS one (20.09.2018)

by Zhen, Qingkai, Huang, Di, Drira, Hassen, Amor, Boulbaba Ben, Wang, Yunhong, Daoudi, Mohamed
Published in IEEE transactions on affective computing (01.10.2019)

by Qingkai Zhen, Di Huang, Yunhong Wang, Drira, Hassen, Ben Amor, Boulbaba, Daoudi, Mohamed
Published in 2016 23rd International Conference on Pattern Recognition (ICPR) (01.12.2016)

by Qingkai Zhen, Huang, Di, Wang, Yunhong, Hassen Drira, Boulbaba Ben Amor, Daoudi, Mohamed
Published in arXiv.org (05.05.2021)

by Munea, Tewodros Legesse, Yang, Chenhui, Huang, Chenxi, Elhassan, Mohammed A.M., Zhen, Qingkai
Published in Computer vision and image understanding (01.09.2022)

by Yiding Wang, Meng Meng, Qingkai Zhen
Published in 2013 Seventh International Conference on Image and Graphics (01.07.2013)

by Qingkai Zhen, Yongqing Liu, Qi Hu, Qi Chen
Published in Proceedings (01.02.2018)

by Qi Hu, Qi Chen, Yongqing Liu, Qingkai Zhen
Published in Proceedings (01.02.2018)

by Zhen, Qingkai, Huang, Di, Wang, Yunhong, Chen, Liming
Published in MultiMedia Modeling

by Zhen, Qingkai, Huang, Di, Wang, Yunhong, Chen, Liming
Published in Biometric Recognition

by HU QI, ZHEN QINGKAI, CHEN QI, XIAO SHUMING, LIU YONGQING, TIAN YUAN
Year of Publication 12.02.2019

by HU QI, ZHEN QINGKAI, CHEN QI, XIAO SHUMING, LIU YONGQING, TIAN YUAN
Year of Publication 25.01.2019

by HU QI, ZHEN QINGKAI, CHEN QI, XIAO SHUMING, LIU YONGQING, TIAN YUAN
Year of Publication 16.10.2018

by SUN YI, HU QI, HE SHENJIE, WU DONGMING, ZHEN QINGKAI, CHEN QI, LIU YONGQING, FENG WENPING
Year of Publication 05.04.2019

by LIANG ZHIMIN, MO ZENGLIANG, WANG JIANMING, ZHEN QINGKAI, XIAO SHUMING, CHEN QI, LIU YONGQING, TIAN YUAN
Year of Publication 08.03.2017