Registration of ultrasound images using an information-theoretic feature detector

Document Type

Conference Proceeding

Publication Date

11-27-2007

Abstract

In this paper, we present a new method for ultrasound image registration. For each image to be registered, our method first applies an ultrasound-specific information-theoretic feature detector, which is based on statistical modeling of speckle and provides a feature image that robustly delineates important edges in the image. These feature images are then registered using differential equations, the solution of which provides a locally optimal transformation that brings the images into alignment. We describe our method and present experimental results demonstrating its effectiveness, particularly for low contrast, speckled images. Furthermore, we compare our method to standard gradient-based techniques, which we show are more susceptible to misregistration. © 2007 IEEE.

Identifier

36349025796 (Scopus)

ISBN

[1424406722, 9781424406722]

Publication Title

2007 4th IEEE International Symposium on Biomedical Imaging from Nano to Macro Proceedings

External Full Text Location

https://doi.org/10.1109/ISBI.2007.356957

First Page

736

Last Page

739

This document is currently not available here.

Share

COinS