首页    期刊浏览 2024年07月19日 星期五
登录注册

文章基本信息

  • 标题:Method of Boundary Extraction Based on Schrödinger Equation
  • 本地全文:下载
  • 作者:Liantang Lou ; Xin Zhan ; Zhongliang Fu
  • 期刊名称:ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
  • 印刷版ISSN:2194-9042
  • 电子版ISSN:2194-9050
  • 出版年度:2008
  • 卷号:XXXVII Part B5
  • 页码:813-816
  • 出版社:Copernicus Publications
  • 摘要:To overcome the main drawbacks of global minimal for active contour models (L. D. Cohen and Ron Kimmel) that the contour is only extracted partially for low SNR images, Method of boundary extraction based on Schr.dinger Equation is proposed. Our Method is based on computing the numerical solutions of initial value problem for second order nonlinear Schr.dinger equation by using discrete Fourier Transformation. Schr.dinger transformation of image is first given. We compute the probability P(b,a) that a particle moves from a point a to another point b according to I-Type Schr.dinger transformation of image and obtain boundary of object by using quantum contour model..
  • 关键词:Boundary Extraction; Schr.dinger Equation; Schr.dinger Transformation of Image
国家哲学社会科学文献中心版权所有