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Subkey              Default             Options                   
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shape               True                True, False               
histogram           True                True, False               
orientation         True                True, False               
texture_Gabor       True                True, False               
texture_LBP         True                True, False               
texture_GLCM        True                True, False               
texture_GLCMMS      True                True, False               
texture_GLRLM       False               True, False               
texture_GLSZM       False               True, False               
texture_NGTDM       False               True, False               
coliage             False               True, False               
vessel              True                True, False               
log                 True                True, False               
phase               True                True, False               
image_type          CT                  CT                        
gabor_frequencies   0.05, 0.2, 0.5      Float(s)                  
gabor_angles        0, 45, 90, 135      Integer(s)                
GLCM_angles         0, 0.79, 1.57, 2.36 Float(s)                  
GLCM_levels         16                  Integer > 0               
GLCM_distances      1, 3                Integer(s) > 0            
LBP_radius          3, 8, 15            Integer(s) > 0            
LBP_npoints         12, 24, 36          Integer(s) > 0            
phase_minwavelength 3                   Integer > 0               
phase_nscale        5                   Integer > 0               
log_sigma           1, 5, 10            Integer(s)                
vessel_scale_range  1, 10               Two integers: min and max.
vessel_scale_step   2                   Integer > 0               
vessel_radius       5                   Integer > 0               
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