运用计算机图像定量分析系统测定了不同品种、不同产地、不同部位的黄连类中药组织细胞10余个体视学参数，并结合数值分类方法，建立了其显微鉴定模式识别系统，为中药混乱品种与多源道地药材鉴定提供了新的三维定量研究技术和资料。

By computer image analysis system，the related stereological parameters of tissues and cells of 22 samples of Rhizoma Coptidis in China were measured. And combining with numerical taxonomy. the pattern recognition system on their histological images was built. These results provided some new techniques and information in three -dimension and quantification for the authentication on the confused varieties of TCD and polvtvpic indieenous TCD.

国家自然科学基金