摘要： 结合阈值法和区域生长算法，提出一种面向生物医学图像的交互式分割算法。利用阈值法对图像中用户选取的感兴趣区域进行预分割，通过阈值分割得到的目标区域确定区域生长算法的种子像素与相似性准则，获得最终分割结果。实验结果表明，该算法简单快速、对生物医学图像可取得良好的分割效果。

关键词: 生物医学图像, 图像分割, 交互式技术, 阈值法, 区域生长

Abstract: This paper presents an interactive segmentation algorithm for bio-medicine image by combining threshold approach and region growing algorithm. The region of interest in the image is selected by the user and pre-segmented by threshold approach. It identifies the seed pixel and the similarity criteria of region growing according to the object region by threshold segmentation, and gets the final segmentation result. Experimental results show that the algorithm is simple and fast, and it has good segmentation result for bio-medical image.

Key words: bio-medicine image, image segmentation, interactive technique, threshold approach, region growing

中图分类号: 

• TP301.6