Efficient Hand Segmentation and Fingertip Detection Using Color Features of Skin and Fingernail

被引:5
|
作者
Wang, Yaming [1 ]
Chen, Jiansheng [1 ]
Su, Guangda [1 ]
机构
[1] Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
关键词
hand segmentation; color space; color temperature; fingertip detection; fingernail;
D O I
10.1587/transinf.E96.D.1894
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we design a new color space YUskinVskin from YUV color space, based on the principle of skin color with respect to the change of color temperature. Compared with previous work, this color space proved to be the optimal color space for hand segmentation with linear thresholds. We also propose a novel fingertip detection method based on the concomitance between finger and fingernail. The two techniques together improve the performance of hand contour and fingertip extraction in hand gesture recognition.
引用
收藏
页码:1894 / 1897
页数:4
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