Expression neutralization based algorithm for expression-invariant face recognition for single training sample problem. - G. Tharshini; V. Shanmugarajah; H. Sathananthan; J. Thiruchelvam; G. M. R. I. Godaliyadda; M. P. B. Ekanayake; J. V. Wijayakulasooriya (ICIIS, 2017)