F. Ringeval, S. Amiriparian, F. Eyben, K. Scherer, B. Schuller, “Emotion Recognition in the Wild: Incorporating Voice and Lip Activity in Multimodal Decision-Level Fusion,” in Proceedings of the ICMI 2014 EmotiW – Emotion Recognition In The Wild Challenge and Workshop (EmotiW 2014), Satellite of the 16th ACM International Conference on Multimodal Interaction (ICMI 2014), (Istanbul, Turkey), pp. 473– 480, ACM, November 2014