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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/42589
標題: | 仿生人形機器人頭部設計與表情辨識 A Face Robot Design and Facial Expression Recognition |
作者: | Chia-Chen Lin 林佳貞 |
指導教授: | 黃漢邦 |
關鍵字: | 機器人,表情,表情辨識, face robot,robot head,facial expression recognition,AAM,SVM, |
出版年 : | 2009 |
學位: | 碩士 |
摘要: | 本論文研究目標為設計一具有類似人臉外型的機器人頭部,且可以呈現不同的臉部表情,並利用視覺功能進行表情辨識。
在表情呈現部分,本研究利用釣魚線與釣魚網模擬人臉線性與非線性肌肉結構,並且設計眼淚機構使機器人頭具有哭的表情並可以掉下眼淚。在表情辨識部分,本研究利用少量的嘴巴與眉毛參數進行表情辨識,研究結果顯示可以利用少量的參數達成高辨識率。最後結合表情呈現與表情辨識,設計一些狀況讓人與機器人間產生互動。 Our research goal was to develop a face robot that has a human appearance and can display facial expressions. We also constructed facial expression recognition with vision in order to create human-robot interaction. To display facial expressions, we used fishing line and fishing net to produce a muscular structure similar to the linear and nonlinear muscles of the human face. We also designed a mechanism for producing tears and made the face robot cry like a human being. For facial expression recognition, we used a few mouth and eyebrow descriptors by which to identify facial expressions. The results proved that a few descriptors could be used to achieve a high recognition ability. Finally, we combined facial expression display with facial expression recognition, and designed some conditions for human-robot interactions. We thus produced a closer and more natural relationship between humans and robots. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/42589 |
全文授權: | 有償授權 |
顯示於系所單位: | 機械工程學系 |
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ntu-98-1.pdf 目前未授權公開取用 | 3.28 MB | Adobe PDF |
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