Cancer Imaging Phenomics Toolkit (CaPTk) is a software platform to perform image analysis and predictive modeling tasks. Documentation: https://cbica.github.io/CaPTk
Describe the bug
Feature Extraction produced same LBP feature values for different ROI
For example:
T1C_CE_LBP_LBP and T1C_NE_LBP_LBP are exactly the same.
CE(white): contrasting enhancing ROI, NE(grey): non-enhancing ROI including edema.
To Reproduce
Here is my parameters setting for LBP
LBP,Radius,Int,(1:9),1,Radius around the center voxel/pixel (if defined as float it is assumed to be in world coordinates and if as Integer it is assumed to be in image coordinates)
LBP,Neighborhood,Int,0:27,27,The total number of neighbors to consider for computation
LBP,Type,Int,0:03,2,0: original LBP | 1: uniform LBP | 2: rotation invariant LBP | 3: uniform + rotation invariant LBPhaving same value as center pixel and None disregards the patch
Describe the bug Feature Extraction produced same LBP feature values for different ROI
For example: T1C_CE_LBP_LBP and T1C_NE_LBP_LBP are exactly the same. CE(white): contrasting enhancing ROI, NE(grey): non-enhancing ROI including edema.
To Reproduce Here is my parameters setting for LBP LBP,Radius,Int,(1:9),1,Radius around the center voxel/pixel (if defined as float it is assumed to be in world coordinates and if as Integer it is assumed to be in image coordinates) LBP,Neighborhood,Int,0:27,27,The total number of neighbors to consider for computation LBP,Type,Int,0:03,2,0: original LBP | 1: uniform LBP | 2: rotation invariant LBP | 3: uniform + rotation invariant LBPhaving same value as center pixel and None disregards the patch
The parameter file is attached: params_ibsi_mr.txt
The ROI mask is attached, TC.nii.gz
The command line is: $captkdir/captk FeatureExtraction.cwl -o T1C_T1_T2_Flair.csv \ -p $codedir/params_ibsi_mr.csv \ -n $PatientID \ -i T1C_brain_Histmatched.nii.gz,\ T1Pre_brain_Histmatched.nii.gz,\ T2_brain_Histmatched.nii.gz,\ Flair_brain_Histmatched.nii.gz \ -t T1C,T1,T2,Flair -m TC.nii.gz -roi 1,2 -l NE,CE
Expected behavior Different ROI should produce different LBP features
Screenshots If applicable, add screenshots to help explain your problem.
CaPTk Version 1.7.6
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