A rotation-invariant facial expression recognition algorithm using localized eyes and local binary pattern.

Xinguo Yu Jun Li 0005 Liyuan Li A rotation-invariant facial expression recognition algorithm using localized eyes and local binary pattern. 174-177 2011 ICIMCS https://doi.org/10.1145/2043674.2043724 conf/icimcs/2011 db/conf/icimcs/icimcs2011.html#YuLL11