Publication Type : Journal Article
Source : Journal of Medical Imaging and Health Informatics
Url : https://www.ingentaconnect.com/contentone/asp/jmihi/2014/00000004/00000002/art00018
Campus : Amritapuri
School : School of Computing
Year : 2014
Abstract : Intensity inhomogeneity refers to the smooth intensity change inside the originally homogeneous regions. Filter-based inhomogeneity correction methods have been commonly used in literature. In this paper, a new filter-based inhomogeneity correction method is proposed based on fourth order complex diffusion. The effectiveness of the proposed method is compared with other filter-based Inhomogeneity correction methods. The results demonstrate that the proposed method outperforms the other methods in terms of coefficient of variation and coefficient of joint variation.
Cite this Research Publication : Jyothisha J. Nair, Govindan, V. Kb, Intensity inhomogeneity correction using modified homomorphic unsharp masking, Journal of Medical Imaging and Health Informatics, vol. 4, pp. 285-290, 2014.