早期食管癌诊断的多色彩空间定量分析方法  

Quantitative Analysis in Multi-color Spaces for Early Esophageal Cancer Diagnosis

作　　者：牛娜[1] 张文俊[1] 陆小锋[1] 曹向明[2] 李臻[1] 

机构地区：[1]上海大学视频与空间信息学科组,上海200072 [2]江苏省江阴市人民医院,江苏江阴214400

出　　处：《电视技术》2012年第11期134-137,147,共5页Video Engineering

基　　金：上海大学创新基金(A10-0107-09-902);上海市大学生创新活动计划(CXSJ-11-028)

摘　　要：采用计算机图像处理的方法,在不同的颜色空间下,分析食管癌图像,采用多阈值方法定量计算分析,实现食管癌早期诊断的自动化辅助检测。实验结果表明,图像的定量分析对内镜色彩的描述更客观,与传统内窥镜方法相结合,能够更好地辅助早期食管癌的诊断。A computer image processing method is used in the diagnosis of early esophageal cancer. In this paper, the image of esophageal cancer is analyzed using multi-threshold method of quantitative calculation in different color spaces, which achieves auto-assisted detection of early esophageal cancer diagnosis. Experimental results show that the endoscopic color can be described more objective by the proposed quantitative image analysis meth- od, and combining with the traditional endoscopic method, it can be able to better assist the early diagnosis of esophageal cancer.

关 键 词：早期食管癌 内镜 多阈值 图像定量分析 辅助检测 

分 类 号：TN911.73[电子电信—通信与信息系统] TP391.7[电子电信—信息与通信工程]