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Physical and mental diseases caused by stress and negative emotions have increased in recent years. Emotion can be roughly recognized by facial expressions. However, facial expressions may be controlled and expressed differently by different people subjectively, inaccurate results are unavoidable. On the contrary, physiological responses and the corresponding signals are hardly to control while emotions...
Cases of physical and mental diseases caused by stress and negative emotions have increased annually. Many emotion recognition methods have been proposed. Facial expression is widely used for emotion recognition. However, since facial expressions may be expressed differently by different people, inaccurate results are unavoidable. Nerve and Physiological responses are incontrollable native response...
The reduced support vector machine (RSVM) was proposed to overcome the computational difficulties as well as to reduce the model complexity in generating a nonlinear separating surface for a massive data set. However, it selects `support vectors' randomly from the training set, this will effect the result. To overcome this shortcoming of RSVM, an improved RSVM algorithm is presented in this paper...
Facial expression are widely used for emotion recognition. Facial expressions may be expressed differently by different people subjectively, inaccurate results are unavoidable. Nevertheless, physiological reactions are non-autonomic nerves in physiology. The physiological reactions and the corresponding signals are hardly to control while emotions are excited. Therefore, an emotion recognition system...
This paper proposes a robust and precise eye detection method based on a new projection algorithm called locally selective projection (LSP). Along each projection axis, LSP selects a pixel and uses a function calculated in the neighborhood of the pixel as response. The local selectivity of LSP makes it robust against rotation, illumination and occlusion. Moreover, the positions of selected pixels...
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