DeepAI AI Chat
Log In Sign Up

Multiresolution Elastic Medical Image Registration in Standard Intensity Scale

by   Ulas Bagci, et al.
University of Nottingham

Medical image registration is a difficult problem. Not only a registration algorithm needs to capture both large and small scale image deformations, it also has to deal with global and local image intensity variations. In this paper we describe a new multiresolution elastic image registration method that challenges these difficulties in image registration. To capture large and small scale image deformations, we use both global and local affine transformation algorithms. To address global and local image intensity variations, we apply an image intensity standardization algorithm to correct image intensity variations. This transforms image intensities into a standard intensity scale, which allows highly accurate registration of medical images.


page 5

page 6

page 7


The Influence of Intensity Standardization on Medical Image Registration

Acquisition-to-acquisition signal intensity variations (non-standardness...

Image Registration for the Alignment of Digitized Historical Documents

In this work, we conducted a survey on different registration algorithms...

Registration of Brain Images using Fast Walsh Hadamard Transform

A lot of image registration techniques have been developed with great si...

An Elastic Image Registration Approach for Wireless Capsule Endoscope Localization

Wireless Capsule Endoscope (WCE) is an innovative imaging device that pe...

Fast and Robust Symmetric Image Registration Based on Intensity and Spatial Information

Intensity-based image registration approaches rely on similarity measure...

Registration of Standardized Histological Images in Feature Space

In this paper, we propose three novel and important methods for the regi...

Locally Orderless Registration

Image registration is an important tool for medical image analysis and i...