Directory Modules/IntensityNormalization/

Directory Created:
2009-05-06 16:18
Total Files:
13
Deleted Files:
0
Lines of Code:
1716

[root]/Modules/IntensityNormalization
            directory in repo Testing (1 files, 0 lines)

Lines of Code

Modules/IntensityNormalization/ Lines of Code

Developers

Author Changes Lines of Code Lines per Change
Totals 15 (100.0%) 1716 (100.0%) 114.4
sylvain 13 (86.7%) 1716 (100.0%) 132.0
jcfr 2 (13.3%) 0 (0.0%) 0.0

Most Recent Commits

jcfr 2009-12-08 18:34 Rev.: 11226

ENH: In CMakeLists.txt, change deprecated SUBDIRS command into ADD_SUBDIRECTORY

See http://cmake.org/cmake/help/cmake-2-8-docs.html#command:subdirs

when subdirs command was taking a list of directory, change it
using the following pattern:

Before:
subdirs(sagarmatha kumbhu eiger)

After:
SET(dirs
sagarmatha
kumbhu
eiger
)
FOREACH(dir ${dirs})
ADD_SUBDIRECTORY(${dir})
ENDFOREACH(dir)

0 lines of code changed in 1 file:

  • Modules/IntensityNormalization: CMakeLists.txt (changed)
jcfr 2009-12-07 23:15 Rev.: 11209

ENH: Update CMakeLists.txt - CMake 2.6 is now required

The following line have been added:

CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
IF(COMMAND CMAKE_POLICY)
CMAKE_POLICY(SET CMP0003 NEW)
ENDIF(COMMAND CMAKE_POLICY)
MARK_AS_ADVANCED(CMAKE_BACKWARDS_COMPATIBILITY)

0 lines of code changed in 1 file:

  • Modules/IntensityNormalization: CMakeLists.txt (changed)
sylvain 2009-05-06 16:18 Rev.: 9416

ENH: adding a module to normalize the intensity of images. It is designed as a pre-processing step required for the Expectation-Maximization (EM) algorithm. The algorithm works as follows. First it computes the histogram of the input image, second it locates the mean value of the histogram, and finally it applies a normalization factor on the entire image. The parameters are the percentage of the pixel intensities to take into account and the regularization factor applied to the histogram. The rationale for not selecting the entire spectrum of pixel intensities is to remove the outliers in the image histogram. The regularization of the histogram is performed by an iterative averaging of the histogram bins. The significance of the regularization factor is a number of regularization steps. A regularization factor will smooth out the local minima in the histogram allowing for a better localization of the mean intensity at the cost of a larger processing time.

1716 lines of code changed in 13 files:

  • Modules/IntensityNormalization: CMakeLists.txt (new 105), IntensityNormalizationFilter.xml (new 2), vtkImageMeanIntensityNormalization.cxx (new 385), vtkImageMeanIntensityNormalization.h (new 130), vtkIntensityNormalizationFilter.h (new 31), vtkIntensityNormalizationFilterConfigure.h.in (new 11), vtkIntensityNormalizationFilterGUI.cxx (new 393), vtkIntensityNormalizationFilterGUI.h (new 117), vtkIntensityNormalizationFilterLogic.cxx (new 148), vtkIntensityNormalizationFilterLogic.h (new 62), vtkIntensityNormalizationFilterWin32Header.h (new 34), vtkMRMLIntensityNormalizationFilterNode.cxx (new 196), vtkMRMLIntensityNormalizationFilterNode.h (new 102)
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