Wavelet-based Multi-resolution Deformation for Medical Endoscopic Image Segmentation

被引：0
作者：
Sung Won Yoon
Chungkeun Lee
Jin Kwon Kim
Myoungho Lee
机构：
[1] Yonsei University,School of Electrical & Electronic Engineering
[2] Yonsei University,Medical Electronics and Information LAB, School of Electrical & Electronic Engineering
来源：
Journal of Medical Systems | 2008年 / 32卷
关键词：
Multi-resolution; Wavelet; Snake; Active contour model; Segmentation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Image segmentation is an essential technique in image analysis. In spite of issues in contour initialization, boundary concavities and high-level computation, active contour models (snakes) are popular and successful method for segmentation among researchers. Segmentation process in snakes consists of calculation of energy and deformation of contour. In this paper, we present a new deformation method for active contour model, multi-resolution deformation based on wavelet ensuring powerful time reduction, high accuracy supported by stable results in convergence of an initial contour to target boundary in medical image segmentation.
引用
收藏
页码：207 / 214
页数：7
相关论文
共 16 条
  • [1] Kass M.(1987)Snakes: Active contour models Int. J. Comput. Vis 1 321-331
  • [2] Witkin A. P.(1998)Snakes shapes and gradient vector flow. IEEE Trans. Image Process. 7 359-369
  • [3] Terzopoulos D.(1991)On active contour models and balloons CVGIP: Image Underst 53 211-218
  • [4] Xu C.(2004)Medical endoscopic image segmentation using snakes IEICE Trans. Inf. & Sys E87-D 785-789
  • [5] Prince J. L.(1993)Finite-element methods for active contour models and balloons for 2-D and 3-D images IEEE Trans. on Pattern Anal. Machine Intell 15 1131-1147
  • [6] Cohen L. D.(1992)A fast algorithm for active contours and curvature estimation CVGIP: Image Underst 55 14-26
  • [7] Yoon S. W.(2003)Wavelet modeling of contour deformation in Sobolev spaces for fitting and tracking applications Pattern Recogn 36 1119-1130
  • [8] Lee H. K.(undefined)undefined undefined undefined undefined-undefined
  • [9] Kim J. H.(undefined)undefined undefined undefined undefined-undefined
  • [10] Lee M. H.(undefined)undefined undefined undefined undefined-undefined
12