中文摘要：

利用动态可变的Snake活动轮廓模型,并提取相应的特征区域色彩信息,结合改进的最近邻（Nearest Neighbor,NN）分类器核鉴别算法,通过信息融合方法实现对血红细胞图像的特征精确提取,这种方法可应用于临床辅助检测和诊断过程,具有一定的应用价值。

英文摘要：

Recently Snake model has been widely used on image extraction and recognition. The key is feature extraction of the contour. The important problems focus on algorithm efficiency and misextraction. NN Classifier is also used with its simplicity. We describe the Snake Model on Red Blood Cell image. A method is proposed that we use improved NN Classifier and color information to detect the contour of feature extraction. The method can be effectively applied in the process of clinical diagnosis.