期刊
COMPUTERIZED MEDICAL IMAGING AND GRAPHICS
卷 37, 期 7-8, 页码 568-580出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.compmedimag.2013.06.001
关键词
Fractal analysis; Lacunarity; Neuroimaging; Mid-sagittal plane; Longitudinal fissure
资金
- Australian Research Council (ARC) [DP1097059]
- Australian Postgraduate Award (APA)
- Australian Research Council [DP1097059] Funding Source: Australian Research Council
In neuroimage analysis, the automatic identification of symmetry plane has various applications. Despite the considerable amount of research, this remains an open problem. Most of the existing work based on image intensity is either sensitive to strong noise or not applicable to different imaging modalities. This paper presents a novel approach for identifying symmetry plane in three-dimensional brain magnetic resonance (MR) images based on the concepts of fractal dimension and lacunarity analysis which characterizes the complexity and homogeneity of an object. Experimental results, evaluation, and comparison with two other state-of-the-art techniques show the accuracy and the robustness of our method. (C) 2013 Elsevier Ltd. All rights reserved.
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