Three dimensional Graphical Analysis of the relationships of the cocoons and silkworms for individual races

探讨了茧形和蚕形的三维数据分析方法。三维分析系统是：（1）由二维数据进行三维重建，在微机或工作站上的CRT上进行三维显示，利用傅立叶系数进行茧形主成分分析。家蚕形态或行走方式三维数据的重建方法及不同品种家蚕行走方式的差异。

We examined the three dimensional data analizing method of the cocoon shape and the shape of silkworms. The three dimensional analyzing systems are, (1) three dimensional reconstruction from two dimensional data of silkworms, three dimensional display systems on the CRT of personal computer or workstation and the principal component analysis of cocoon shape using Fourier coefficients.In this work, we know that the capability of categorizing of cocoon shapes, the method of reconstruction to the three dimensional data of silkworm shape or walking pattern and the difference of walking pattern of silkworms for each race.