舌象信息客观化研究中光源选择初探

建立稳定性强。显色性好。接近传统舌象观察所需自然光线的光源条件，为舌象信息客观化研究奠定坚实基础。分析传统舌象观察的光线条件和人造光源照明的特点。并由13名中医师对20例舌象在这两种条件下进行观察对比。结果：标准光源D50的色温接近传统舌象观察的光线环境，且显色性好。在自然光线条件和标准光源D50照明两种条件下。13名中医师对20例舌象进行观察。两者结果的一致率在90％以上。提示标准光源的D50可以作为舌象信息客观化研究中舌象采集的照明光源。

Light Source Selection in Tongue Information Objectification

To establish light source near to daylight in traditional tongue diagnosis,a robust development and stability were suggested.The characteristics of daylight and artificial light source were analyzed.Thirteen doctors observed 20 tongue pictures under these two kinds of settings and contrast each other.Under the daylight and the standand illuminant D50,the coincidence was reached in more than 90% doctors.It is implied that the standard illuminant D50 can be used as the light for collecting tongue information.