In this paper , computer techniques and images process techniques are used to detect and extract the renal corpuscles in kidney images automatically , which facilitates the subsequent analysis to the renal corpuscles and relevant data acquisition and also has a great significance in liberating manpower , saving time , reducing misdiagnoses ratio and researching causation of kidney diseases by using of biopsy techniques 本论文的研究主要利用了计算机技术和图像处理技术把肾脏组织切片中的肾小球组织自动检测提取出来，方便了对肾小球后期的分析和得出相关数据，这也将会对于解放人力，节省时间，减少误诊率以及对利用肾活检技术对肾脏发病机制的研究都具有重要的意义。
