Abstract
A Gabor wavelets based method is proposed in this paper for evaluating and tuning the parameters of image registration algorithms. We propose a 3D local anatomical structure descriptor, namely the Maximum Responded Gabor Wavelet (MRGW), for measuring registration quality based on anatomical variability of registered images. The effectiveness of the descriptor is demonstrated through a practical application, using the variance of MRGW response to tune parameters of a nonlinear spatial normalization algorithm, which is part of the popular software package for medical image processing - the Statistical Parametric Mapping (SPM).
| Original language | English |
|---|---|
| Pages (from-to) | 375-383 |
| Number of pages | 9 |
| Journal | Medical Image Analysis |
| Volume | 12 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Jun 2008 |
| Externally published | Yes |
Free Keywords
- Gabor wavelet
- Image normalization
- Image registration
- Statistical Parametric Mapping
ASJC Scopus subject areas
- Radiological and Ultrasound Technology
- Radiology Nuclear Medicine and imaging
- Computer Vision and Pattern Recognition
- Health Informatics
- Computer Graphics and Computer-Aided Design