https://scholars.lib.ntu.edu.tw/handle/123456789/65012
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: | 林佳貞 Lin, Chia-Chen |
關鍵字: | 機器人;表情;表情辨識;face robot;robot head;facial expression recognition;AAM;SVM | 公開日期: | 2009 | 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。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.o 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://ntur.lib.ntu.edu.tw//handle/246246/187121 |
顯示於: | 機械工程學系 |
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ntu-98-R97522804-1.pdf | 23.53 kB | Adobe PDF | 檢視/開啟 |
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