Cart (Loading....) | Create Account
Close category search window
 

A Novel Method of Medical Image Registration Based on DTCWT and NPSO

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Wang Anna ; Sch. of Inf. Sci. & Eng., Northeast Univ., Shenyang, China ; Wang Tingjun ; Zhang Jinjin ; Xue Silin

This paper presents a novel non-rigid medical image registration method to improve the quality in image registration based on feature. As DTCWT (Dual-Tree Complex Transform) is directionally selective, optimally decimated at coarse scales, invertible and has smoothly shift invariance, it is adopted instead of DWT (Discrete Wavelet Transform) in the algorithm presented. First multi-scale keypoints are detected using DTCWT, and then HD (Hausdorff distance) is used as the similarity measure between two point sets. Finally optimal affine transformation parameters are computed with NPSO (Niche Particle Swarm Optimization). The experiment results show the method presented has better robustness, antinoise and accuracy.

Published in:

Natural Computation, 2009. ICNC '09. Fifth International Conference on  (Volume:5 )

Date of Conference:

14-16 Aug. 2009

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.