摘要： 提出了一种基于提取字母手势的统计特征的方法,计算各手势图像的几何矩,以形成特征空间,并将之应用到手势识别中去。该算法具有旋转、缩放、及平移不变性的特点,并取得了较好的实验效果。

关键词: 几何矩, 字母手势, 特征提取, 累积识别率

Abstract: This paper gives a method based on moment invariants which remain constant when the image rotates, transfers and scales.The method is applied in the extraction of gesture features and gains good experiment result.

中图分类号: 

• TP181