Title :
Four Order Adaptive PDE Method for MRI Denoising
Author :
Lu, Bibo ; Deng, Chao ; Liu, Qiang ; Li, Jun
Author_Institution :
Sch. of Comput. Sci. & Technol., Henan Polytech. Univ., Jiaozuo, China
Abstract :
This paper presents a novel four order adaptive (FOA) PDE method for denoising of magnetic resonance (MR) images. FOA method can adjust the diffusion speed according to the local structure of the image and preserve more details in MRI data. Denoising results on T-1 and T-2 weight MR images are given. We have also compared our method with related PDE models.
Keywords :
biomedical MRI; image denoising; medical image processing; partial differential equations; MRI denoising; T-1 weight MR image; T-2 weight MR image; four order adaptive PDE method; magnetic resonance image; partial differential equation; Biomedical imaging; Chaos; Computer science; Educational institutions; Filtering; Magnetic field measurement; Magnetic noise; Magnetic resonance imaging; Noise reduction; Nonlinear filters;
Conference_Titel :
Bioinformatics and Biomedical Engineering , 2009. ICBBE 2009. 3rd International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2901-1
Electronic_ISBN :
978-1-4244-2902-8
DOI :
10.1109/ICBBE.2009.5162867
