Nianfeng Liu

Accurate iris segmentation in non-cooperative environments using fully convolutional networks

Nianfeng Liu, Haiqing Li, Man Zhang et al. · 2016 · 188 citations

Convolutional Neural Network, Engineering, Machine Learning +16

DeepIris: Learning pairwise filter bank for heterogeneous iris verification

Nianfeng Liu, Man Zhang, Haiqing Li et al. · Pattern Recognition Letters · 2015 · 159 citations

Machine Vision, Image Analysis, Data Science +10

LivDet iris 2017 — Iris liveness detection competition 2017

David Yambay, Benedict Becker, Naman Kohli et al. · 2017 · 109 citations

Engineering, Biometric Privacy, Information Security +17

NIM5 Cs fountain clock and its evaluation

Fang Fang, Mingshou Li, Pingwei Lin et al. · Metrologia · 2015 · 72 citations

Engineering, Measurement, Computer Architecture +20

Multi-patch convolution neural network for iris liveness detection

Lingxiao He, Haiqing Li, Fei Liu et al. · 2016 · 63 citations

Convolutional Neural Network, Engineering, Machine Learning +19