计算机工程与应用 ›› 2011, Vol. 47 ›› Issue (7): 205-207.

• 图形、图像、模式识别 • 上一篇    下一篇

Snake模型在指纹图像分割中的应用

卞维新,徐德琴   

  1. 安徽师范大学 数学计算机科学学院,安徽 芜湖 241000
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-03-01 发布日期:2011-03-01

Application of Snake model in fingerprint segmentation

BIAN Weixin,XU Deqin   

  1. College of Mathematics and Computer Science,Anhui Normal University,Wuhu,Anhui 241000,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-03-01 Published:2011-03-01

摘要: 研究了指纹图像分割领域中目前已经成熟的或主流的方法,分析和比较了它们的优缺点。结合指纹图像的自身特点和Snake模型的分析,提出了一种有效的主动轮廓线模型分割指纹图像的方法。实验表明这种方法能够更加精确、高效地完成对指纹图像的分割。

关键词: 分割, Snake模型, 能量函数

Abstract: This article studies in the fingerprint segmentation domain which is already mature at present or the mainstream method and compares their merits and detects.Based on the analysis of the Snake model and the fingerprint images,an effective active contour model for the segmentation of fingerprints is presented.Experiments show that improved Snake algorithm provides accurate high-resolution segmentation results.

Key words: segmentation, Snake model, energy function