Phase-based multidimensional volume registration

Author

Hemmendorff, Magnus ; Andersson, Mats T. ; Kronander, Torbjörn ; Knutsson, Hans

Author_Institution

Dept. of Electr. Eng., Linkoping Univ., Sweden

Volume

6

fYear

2000

fDate

2000

Firstpage

2266

Abstract

We present a method for accurate image registration and motion estimation in multidimensional volumes, such as 3D CT and MR images. The method is based on phase from quadrature filters, which makes it insensitive to variations in luminance and other disturbance in the images. The theory is not restricted to any particular kind of motion model or number of dimensions. Experimental results for affine motions in 3D show high accuracy

Keywords

biomedical MRI; computerised tomography; digital filters; image registration; medical image processing; motion estimation; 3D CT images; 3D MR images; affine motions; computerized tomography; disturbance; image registration; luminance; magnetic resonance imaging; motion estimation; phase-based multidimensional volume registration; quadrature filters; Biomedical imaging; Computed tomography; Image registration; Lighting; Magnetic resonance imaging; Magnetic separation; Motion estimation; Multidimensional systems; Nonlinear filters; X-ray imaging;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings. 2000 IEEE International Conference on

Conference_Location

Istanbul

ISSN

1520-6149

Print_ISBN

0-7803-6293-4

Type

conf

DOI

10.1109/ICASSP.2000.859291

Filename

859291