Application of interactive evolutionary computation in virtual actor''''s expression modeling
交互式进化计算在虚拟角色表情建模中的应用

An Interactive Evolutionary Computation (IEC) method was illustrated for training the facial expressions of the virtual actors in three dimensional computer graphical movies according to the effect that the human directors expect. Fuzzy neural network was used to accommodate director's expert knowledge so that appropriate virtual actor's facial expression could be produced. In order to speed up the convergence of the learning algorithm, genetic algorithm was incorporated into the fuzzy neural network with IEC. Experimental results indicate the success of our approach here.