Pattern Recognition 7th Chinese Conference, Ccpr 2016, Chengdu, China,

Pattern Recognition 6th Chinese Conference, Ccpr 2014, Changsha,

Pattern Recognition And Computer Vision First Chinese Conference, Prcv

Biometric Recognition 11th Chinese Conference, Ccbr 2016, Chengdu,

Biometric Recognition 8th Chinese Conference, Ccbr 2013, Jinan, China,

Pattern Recognition 8th Mexican Conference, Mcpr 2016, Guanajuato,

Pattern Recognition 38th German Conference, Gcpr 2016, Hannover,

Biometric Recognition 9th Chinese Conference On Biometric Recognition,

International Conference On Advances In Pattern Recognition

Biometric Recognition 14th Chinese Conference, Ccbr 2019, Zhuzhou,

Biometric Recognition 12th Chinese Conference, Ccbr 2017, Shenzhen,

Biometric Recognition 13th Chinese Conference, Ccbr 2018, Urumqi,

Pattern Recognition 36th German Conference, Gcpr 2014, Münster,

Pattern Recognition 10th Mexican Conference, Mcpr 2018, Puebla,

Pattern Recognition 12th Mexican Conference, Mcpr 2020, Morelia,

Pattern Recognition 9th Mexican Conference, Mcpr 2017, Huatulco,