Diagnosis of uremia patients based on color space  

基于颜色空间的尿毒症诊断研究

作　　者：WANG Xue-min SHAO Na WANG Rui-yun SUN Ying-ying YU Zhi-feng JIANG Zhi-hao ZHOU Peng 王学民;邵娜;王瑞云;孙莹莹;于志峰;姜智浩;周鹏(天津大学精密仪器与光电子工程学院,天津300072;天津中医药大学中医工程学院,天津300193)

机构地区：[1]School of Precision Instruments and Optical Electronics Engineering,Tianjin University,Tianjin 300072,China [2]College of Traditional Chinese Medicine,Tianjin University of Traditional Chinese Medicine,Tianjin 300193,China

出　　处：《Journal of Measurement Science and Instrumentation》2020年第1期38-44,共7页测试科学与仪器（英文版）

摘　　要：Since traditional nail diagnosis is susceptible to objective factors such as illumination,medical experience,etc.,a nail diagnosis system of traditional Chinese medicine which combines objective nail image acquisition with information analysis is proposed and applied to the clinical research of nail diagnosis of uremia patients.Fifteen nail pictures of uremic patients were collected and segmented.The color information of nails was extracted.The relationship between the hemoglobin values of uremic patients and the values of color space before and after maintenance hemodialysis was analyzed by correlation analysis and multiple regression analysis.The experimental results show that the hemoglobin value of uremic patients have certain correlations with multiple color channels;before and after dialysis,there are significant changes in multiple channels;and the related multiple regression equation is established.

关 键 词：nail classification nail color UREMIA correlation analysis paired t test multiple regression 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]