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采用Adaboost算法进行面部表情识别
Facial expression recognition based on adaboost algorithm
【摘要】 Adaboost是一种有效的分类器组合方法,它能够提高弱分类器的分类性能。利用 Adaboost方法对面部表情进行识别,探讨了Adaboost与主成分分析法的几种结合方案。仿真结果表 明这几种方案可行,且识别效果较好。
【Abstract】 Adaboost is an effective classifier combination method,which can improve classification performance of weak learner. Adaboost algorithm was used to resolve facial expression recognition, several combination ways of Adaboost and Principal Component Analysis(PCA) were discussed. Experiment results show that the method has higher classification accuracy than standard PCA.
【关键词】 情感计算;
人工心理;
面部表情识别;
Adaboost算法;
主成分分析;
【Key words】 affective computing; artificial psychology; facial expression recognition; Adaboost algorithm; PCA;
【Key words】 affective computing; artificial psychology; facial expression recognition; Adaboost algorithm; PCA;
【基金】 教育部重点科技项目(11139991)
- 【文献出处】 计算机应用 ,Computer Applications , 编辑部邮箱 ,2005年04期
- 【分类号】TP391.41
- 【被引频次】20
- 【下载频次】649