中药材三维组织结构的表面重建技术

研究了由中药材的连续截面图象重建其三维组织结构并进行三维显示的技术。利用模式识别技术对手理建对象中的不同结构进行识别和匹配；采用三菜平面逼近法生成物体的三维表面。根据重建过程生成的三维数据结构在ＳＧＩ图形工作站上提供线框模型显示和光照模型显示以及灵活多样的观察方式。文中提供的三维重建和显示方法有助于对中药材各种组织结构的立体形态的观察和研究，并且适用于生物医学图象处理领域。

Technique of Surface Reconstruction for Three Dimensional Structure of Chinese Medicihnal Materials

To study the technique of surface reconstruction for Chinese medicinal materials from its cross-sectional images and to display its three dimensional structure.The pattern recognition technique is used to complete the classification and matching of various structures, then the triangle surface approximation is used to produce the 3D surface of the structure.The 3D structure is reconstructed and can be viewed by flexible way based on SGI workstation. The technique and method provided by this paper is contributive to the study and view of various structure of Chinese medicinal materials, and is available to biomedical image processing field.