完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Chuang, Chien-Pen | |
dc.contributor.author | Li, Chi-Ming | |
dc.date.accessioned | 2009-06-02T07:05:09Z | |
dc.date.accessioned | 2020-05-25T06:48:12Z | - |
dc.date.available | 2009-06-02T07:05:09Z | |
dc.date.available | 2020-05-25T06:48:12Z | - |
dc.date.issued | 2009-01-03T09:40:29Z | |
dc.date.submitted | 2009-01-03 | |
dc.identifier.uri | http://dspace.lib.fcu.edu.tw/handle/2377/11048 | - |
dc.description.abstract | Face recognition is extensively applied in this monitoring system and the identity system. In this study, image pre-processing, face detection, and facial expression identification techniques are combined to diagnose learners’ learning difficulty. Face image noise from a WebCam is dealt with integrative type of filter. Then, the feature at the edge is extracted through Sobel operator. After edge enhancement, the eye/mouth images are extracted by skin detection. Three criteria for diagnosing learning difficulty are selected as vectors of Approach-Withdrawal, Concentration, and Happiness to identify difficulty levels. Experimental results show that the correct rate of difficulty recognition reaches 92%. The proposed facial expression recognition system can be used to diagnose students’ learning difficulty in an adaptive e-learning system. | |
dc.description.sponsorship | 淡江大學,台北縣 | |
dc.format.extent | 8p. | |
dc.relation.ispartofseries | 2008 ICS會議 | |
dc.subject | facial expression recognition | |
dc.subject | feature extraction | |
dc.subject | learning difficulty | |
dc.subject | concentration | |
dc.subject.other | Digital Content | |
dc.title | DIAGNOSING THE LEARNING DIFFICULTY WITH FACIAL EXPRESSION RECOGNITION | |
分類: | 2008年 ICS 國際計算機會議 |
文件中的檔案:
檔案 | 描述 | 大小 | 格式 | |
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ce07ics002008000008.pdf | 398.83 kB | Adobe PDF | 檢視/開啟 |
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