GA-SVM based Facial Emotion Recognition using Facial Geometric Features
IEEE Sensors Journal(2021)
摘要
This paper presents a facial emotion recognition technique using two newly defined geometric features, landmark curvature and vectorized landmark. These features are extracted from facial landmarks associated with individual components of facial muscle movements. The presented method combines support vector machine (SVM) based classification with a genetic algorithm (GA) for a multi-attribute opti...
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关键词
Feature extraction,Support vector machines,Faces,Genetic algorithms,Sensors,Emotion recognition,Optimization
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