Segmentation of Mr Brain Images through Discriminant Analysis

نویسندگان

  • B. Alfano
  • U. Amato
  • A. Antoniadis
  • M. Larobina
چکیده

Nonparametric discriminant analysis methods are considered to segment brain multispectral MR images. Methods are based on i) a nonparametric estimate of voxel density functions by Kernel regression; ii) possibly a transform of the multispectral voxels into principal or independent components; iii) a classic Bayes 0-1 classification rule. Experiments are shown based on synthetic (brainweb) and real patient data. Comparison with parametric discriminant analysis is also shown.

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تاریخ انتشار 2002