Facial expression recognition based on CBP-TOP features
基于CBP-TOP特征的人脸表情识别*

According to effective extraction of facial expression information in space-time domain,this paper proposed a novel approach for facial expression recognition based on CBP-TOP features and SVM classifier.In this method,processed original image sequences first,including face detection,image interception and size normalized.Then extracted the features of image from the blocks of images using the CBP-TOP operator.Finally recognized six expressions by support vector machine classifier.The experiment result show...