What's the difference between the "index_tr_new_address_list", "index_elx_new_address_list", "point_tr_new_address_list" and "point_elx_new_address_list"

hsokooti / RegNet

Nonrigid image registration using multi-scale 3D convolutional neural networks

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What's the difference between the "index_tr_new_address_list", "index_elx_new_address_list", "point_tr_new_address_list" and "point_elx_new_address_list" #13

Open mtcluo opened 3 years ago

mtcluo commented 3 years ago

Do I haven't to use the "index_elx_new_address_list" and "point_elx_new_address_list" if I don't want to use the elastix?

hsokooti commented 3 years ago

index indicates the indices of image matrix and point indicates the world coordinate of them.

elx represents the elastix style, which has two extra rows: 1) index/world 2) #number of points. tr represents the truncated version by removing these two lines. This type can be directly read by NumPy.

An examle of point_elx:

point 
2
84.390    168.780   32.500   
96.030    136.770   170.000

An example of index_tr:

87 174 13
99 141 68