A combined Pulling & pushing and Active Contour method for pupil segmentation. - Carlos A. C. M. Bastos; Ing Ren Tsang; George D. C. Cavalcanti (ICASSP, 2010)

Analysis of 2D log-Gabor Filters to Encode Iris Patterns. - Carlos A. C. M. Bastos; Ing Ren Tsang; George D. C. Cavalcanti (ICTAI (2), 2010)

Fuzzy Active Contour Models. - Cesar Lima Pereira; Carlos A. C. M. Bastos; Ing Ren Tsang; George D. C. Cavalcanti (FUZZ-IEEE, 2011)

BSOM network for pupil segmentation. - Gabriel S. Vasconcelos; Carlos A. C. M. Bastos; Ing Ren Tsang; George D. C. Cavalcanti (IJCNN, 2011)

Iris Segmentation and Recognition Using 2D Log-Gabor Filters. - Carlos A. C. M. Bastos; Tsang Ing Ren; George D. C. Cavalcanti (IDEAL, 2012)

Real-Time Head Pose Estimation for Mobile Devices. - Euclides N. Arcoverde Neto; Rafael M. Barreto; Rafael M. Duarte; João Paulo Magalhães; Carlos A. C. M. Bastos; Tsang Ing Ren; George D. C. Cavalcanti (IDEAL, 2012)

Pupil segmentation using Pulling & Pushing and BSOM neural network. - Carlos A. C. M. Bastos; Ing Ren Tsang; Gabriel S. Vasconcelos; George D. C. Cavalcanti (SMC, 2012)

Enhanced real-time head pose estimation system for mobile device. - Euclides N. Arcoverde Neto; Rafael M. Duarte; Rafael M. Barreto; João Paulo Magalhães; Carlos A. C. M. Bastos; Tsang Ing Ren; George D. C. Cavalcanti (Integr. Comput. Aided Eng., 2014)