中文摘要：

目的：为解决舌纹研究的根本问题——健康人舌纹表象的真实面目和演变规律，为人的生物特征识别及病症舌纹判断提供依据。方法：用3种医疗仪器，进行连续性、系统性，不同年龄界别的舌纹样本获取，经多方向双平滑尺度舌纹区域提取算法，提取出舌纹二值图像，并存储于计算机舌纹库内，进行综合性系统分析。结果：5535名“健康人”中有1074人因肉眼不能准确判定有无舌纹，而确定为无舌纹（非放大性舌纹观察组）占19．40％，肉眼及计算机均可观察到有明显舌纹者4461人占80．60％。其舌纹表象形态有18种之多。在可观察的4461名有舌纹者中竖直形纹占69．00％，横形纹占18．54％，斜形纹占11．48％，其他形纹占0．99％。结论：“健康”人舌纹以规则性，竖、横、斜纹为主要表象。从系统连续观察的30名“健康人”舌纹演变情况和1233例病人舌纹变化可以看出，人体任何一种轻微的阴阳失调，熵流人出障碍，均可致舌纹色、膜、有形物质的变化。而患明显疾病时舌纹则会因其病情病势的轻重而发生相应变化。

英文摘要：

Objective： To solve the ultimate problem of research on tongue＇s texture, that is the real appearance and development rules of tongue＇s texture on healthy person. This article is proposed to provide the references on feature recognition of creature and judgments on cases of tongue＇s texture. Methods： After taking the continuous, systematic and different ages samples of tongue＇s texture by three medical instruments and the multidirectional double smoothing dimension extraction algorithm of area of tongue＇s texture, the binary images of tongue＇s texture are extracted and stored in computer database of tongue＇s texture to analyze comprehensively and systematically. Results： Among the 5 535 healthy person, it can be divided into two groups, the number of one group which couldn＇t diagnose tongue＇s texture exactly with naked eyes（without any amplification） is about 1 074 accounted for 19.40% and the number of another group which could diagnose tongue＇s texture clearly with naked eyes and computers is about 4 464 accounted for 80.60%. There are 18 sorts according to the appearances of tongue＇s texture in which the number of straight tongue＇s texture is about 69.00%, the horizontal tongue＇s texture is about 18.54%, the oblique tongue＇s texture is about 11.48% and the other tongue＇s texture is about 0.99%. Conclusions： The tongue＇s texture of healthy person show appearances of regularity, straight, horizontal and oblique texture. From the development rules of tongue＇s texture on 30 continuous observing healthy person and among the 1 233 cases, these conclusions could be made that any kind of slightly imbalance of yin and yang or obstruction of entropy flow will lead to the changes of color, diaphragm, material being of tongue＇s texture. It will also change according to the patient＇s condition.