title: Brain magnetic resonance images segmentation based on wavelet method.
abstract: This paper focused on the brain magnetic resonance (MR) images, which is one of the key problems in image processing. A novel segmentation method based on watershed transform and wavelets transform is presented for white matter in thin sliced single-channel brain magnetic resonance scans. The original image is smoothed by using anisotropic filter and over-segmented by the watershed algorithm. Finally, the brain MR image is segmented automatically by using the multicontext wavelets-based thresholding (MCWT) method. The result of the experiment indicates that the algorithm can obtain segmentation result fast and accurately.
authors.affiliation: Research Center of Learning Science, Department of Biomedical Engineering, Southeast University, Nanjing, 210096, China (Tel: +86-25-83795664-1003; Fax: +86-25-83795929 -1005; e-mail: oleander@seu.edu.cn).
authors.forename: Zhou
authors.initials: Z
authors.lastname: Zhenyu
authors.forename: Ruan
authors.initials: R
authors.lastname: Zongcai