Tongue colour sensing and quantitative classification method combining equal interval scale with classificatory scale in traditional Chinese medicine

Abstract

The invention discloses a tongue colour sensing and quantitative classification method combining an equal interval scale with a classificatory scale in the traditional Chinese medicine, which belongs to the field of objectifying researches on the inspection diagnosis of the traditional Chinese medicine. According to the tongue colour sensing and quantitative classification method disclosed by the invention, a visual psychophysical method is adopted to solve the problem of quantitative classification for tongue colours in the dimensionality of the description rule of the traditional Chinese medicine. According to the tongue colour sensing and quantitative classification method disclosed by the invention, a part of representative tongue colour blocks are taken out from the colour gamut range of the tongue colours and used as sensing simulation quantity values; the description rule of tongue colour scales in the tongue diagnosis of the traditional Chinese medicine is used as the guidance basis of psychological perception evaluation for performing psychophysical experiments, establishing the equal interval scale and classificatory scale of psychological perception, and determining the psychological perception quantities of the tongue colours and the boundaries of the various scales; the psychological perception quantities meeting the tongue colour description rule of the traditional Chinese medicine and corresponding to the tongue colour physical quantities are obtained by creating a mathematic relationship model between the tongue colour physical quantities and the psychological perception quantities, and the scales of the psychological perception quantities are determined. The tongue colour sensing and quantitative classification method disclosed by the invention has the characteristic of realizing tongue colour one-dimensional sensing and quantification meeting the tongue diagnosis description custom of the traditional Chinese medicine, and determining classification boundaries, thus achieving the purpose of really combining the tongue colour quantitative description with the tongue colour qualitative description of the traditional Chinese medicine.

Description

technical field [0001] The invention belongs to the research field of objectification of traditional Chinese medicine inspection, in particular to the field of tongue color quantification in traditional Chinese medicine inspection, which is used to realize tongue color quantification and grading that changes with diseases and conforms to cognitive laws of traditional Chinese medicine. Background technique [0002] Tongue diagnosis in TCM is a diagnostic method to understand the physiological functions and pathological changes of the human body by observing changes in tongue images, and plays an important role in clinical diagnosis of TCM. The traditional tongue diagnosis method relies on the visual observation and language description of TCM, and lacks quantitative description indicators and objective recording means, which brings difficulties to the description and classification of TCM tongue diagnosis. With the development of modern scientific and technological means in T...

AI Technical Summary

Problems solved by technology

[0005] The present invention adopts the method of visual psychophysics in a targeted manner to solve the problem of quantification and grading of tongue color in the dimension of TCM description law

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