针对人工方法计数悬浮细胞的缺陷，利用计算

机对放大倍数为100的这类常见细胞图像进行处

理，实现细胞的自动识别与计数．-counting ceHs manually，live cells are recognized and counted automatically by image-analyzing

technique．Two methods are used to segment two different kinds of cell images respectively．One

method is based on background fitting to the gray of original cell image and the other on a local histogram．

Then the parameters of every cell Call be obmined by tracking a segmented image by chain code．

With these parameters，all cells in a cell image are tracked and counted quickly and efficiently．