T淋巴细胞rDNA转录活性检测系统的研究

Research of T-lymphocytes rDNA Transcriptional Activity Detection System

目的:研究计算机视觉中的图像分割关键技术,解决图像边缘提取问题。方法:利用灰度直方图与灰度变化率分布图重叠法,对T淋巴细胞图像进行自动分割、识别和提取。结果:在外围血T淋巴细胞rDNA转录活性检测系统的开发中,针对T淋巴细胞染色后的制片图像处理方法进行研究,较好地解决了边缘提取的问题。结论:系统运行简便可靠,准确度和精确度能够满足临床诊断的需要。

Objective To perform the image edge extraction by image segmentation in computer view. Methods The T- lymphocytes images were divided, distinguished and extracted automatically by gray histogram and gray changing distribution map overlap method. Results In the development of the peripheral blood T-lymphocytes rDNA transcriptional activity detection system, the processing method of stained T-lymphocytes images was researched to solve the problem of edge extraction. Conclusion The system is reliable, simple and convenient. The veracity and accuracy can meet requirements of clinical diagnosis.