Open-source python package for the extraction of Radiomics features from 2D and 3D images and binary masks. Support: https://discourse.slicer.org/c/community/radiomics
Hi, I'm new to extracting radiomics features with this library. I'm trying to extract radiomics features from PET images, however for a few of the images, I got a segmentation fault (core dumped) error while extracting using the command line. Below are my log file and environment.
Hi, I'm new to extracting radiomics features with this library. I'm trying to extract radiomics features from PET images, however for a few of the images, I got a segmentation fault (core dumped) error while extracting using the command line. Below are my log file and environment.
PyRadiomics log file [2021-01-15 22:00:02] D: radiomics.script: Logging initialized [2021-01-15 22:00:02] I: radiomics.script: Starting PyRadiomics (version: v3.0.1) [2021-01-15 22:00:02] I: radiomics.script: Processing input... [2021-01-15 22:00:02] D: radiomics.script: Loading batch file "batch1.csv" [2021-01-15 22:00:02] D: radiomics.script: No overrides found [2021-01-15 22:00:02] I: radiomics.featureextractor: Loading parameter file params.yaml [2021-01-15 22:00:02] D: radiomics.featureextractor: Parameters parsed, input is valid. [2021-01-15 22:00:02] D: radiomics.featureextractor: Applying settings [2021-01-15 22:00:02] D: radiomics.featureextractor: Enabled image types: {'Original': {}} [2021-01-15 22:00:02] D: radiomics.featureextractor: Enabled features: {'firstorder': None, 'glcm': None, 'gldm': None, 'glrlm': None, 'glszm': None, 'ngtdm': None} [2021-01-15 22:00:02] D: radiomics.featureextractor: Settings: {'binWidth': 25} [2021-01-15 22:00:02] I: radiomics.script: Input valid, starting sequential extraction from 1 case(s)... [2021-01-15 22:00:02] I: radiomics.script: Processing case 1 [2021-01-15 22:00:02] I: radiomics.featureextractor: Starting voxel based extraction [2021-01-15 22:00:02] I: radiomics.featureextractor: Calculating features with label: 2 [2021-01-15 22:00:02] D: radiomics.featureextractor: Enabled images types: {'Original': {}} [2021-01-15 22:00:02] D: radiomics.featureextractor: Enabled features: {'firstorder': None, 'glcm': None, 'gldm': None, 'glrlm': None, 'glszm': None, 'ngtdm': None} [2021-01-15 22:00:02] D: radiomics.featureextractor: Current settings: {'minimumROIDimensions': 2, 'minimumROISize': None, 'normalize': False, 'normalizeScale': 1, 'removeOutliers': None, 'resampledPixelSpacing': None, 'interpolator': 'sitkBSpline', 'preCrop': False, 'padDistance': 5, 'distances': [1], 'force2D': False, 'force2Ddimension': 0, 'resegmentRange': None, 'label': 2, 'additionalInfo': True, 'binWidth': 25, 'kernelRadius': 2, 'maskedKernel': True, 'initValue': -1, 'voxelBatch': 10000, 'voxelBased': True} [2021-01-15 22:00:02] I: radiomics.featureextractor: Loading image and mask [2021-01-15 22:00:02] D: radiomics.imageoperations: Force casting mask to UInt32 to ensure correct datatype. [2021-01-15 22:00:02] D: radiomics.imageoperations: Checking mask with label 2 [2021-01-15 22:00:02] D: radiomics.imageoperations: Calculating bounding box [2021-01-15 22:00:02] D: radiomics.imageoperations: Checking minimum number of dimensions requirements (2) [2021-01-15 22:00:02] D: radiomics.featureextractor: Image and Mask loaded and valid, starting extraction [2021-01-15 22:00:02] D: radiomics.featureextractor: Creating image type iterator [2021-01-15 22:00:02] I: radiomics.featureextractor: Adding image type "Original" with custom settings: {} [2021-01-15 22:00:02] D: radiomics.featureextractor: Extracting features [2021-01-15 22:00:02] D: radiomics.imageoperations: Yielding original image [2021-01-15 22:00:02] I: radiomics.featureextractor: Calculating features for original image [2021-01-15 22:00:02] D: radiomics.imageoperations: Cropping to size [168 118 59] [2021-01-15 22:00:02] I: radiomics.featureextractor: Computing firstorder [2021-01-15 22:00:02] D: radiomics.firstorder: Initializing feature class [2021-01-15 22:00:02] D: radiomics.imageoperations: Discretizing gray levels inside ROI [2021-01-15 22:00:02] D: radiomics.imageoperations: Calculated 179 bins for bin width 25 with edges: [ 425. 450. 475. 500. 525. 550. 575. 600. 625. 650. 675. 700.
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