In this paper,a new method of estimating bone age is reported that is based on spatial description parameters and Fourier frequential description parameters according to children capitate bone shape in different stages.

• 本文根据儿童腕骨生长过程不同年龄的形态变化规律，用空域描述方法和付里叶频域描述方法对儿童腕骨轮廓进行计算，提出空域描述参数和付里叶频域描述参数估计骨龄方法