論文ID: TJSKE-D-15-00045
The eyes play a crucial role in defining the person's impression. However, there are still few studies of evaluation for the impressions of eye's form including the curve of bilateral upper eyelid. Thus, the aims of our study were to analyze and systematize the curve of bilateral upper eyelid using images of 100 Japanese subjects' eyes. Consequently, we classified the curves of males into 5 clusters and females into 6 clusters. Additionally, our study clarified the relationship between the impressions of masculine/feminine and the eye's form elements that consisted of the curves systematized the ratio of the width to height, etc. Concretely, we made 70 subjects to evaluate samples assembled with the eye's form elements by using design experiment. As a result of analysis of variance and multiple comparisons of main effects, we clarified that the bilateral upper eyelid were important form elements affecting the person's impression of masculine/feminine.