example-applylookup.py

import smilPython as sp
 
im = sp.Image("https://smil.cmm.minesparis.psl.eu/images/balls.png")
imLbl1 = sp.Image(im, "UINT16")
imLbl2 = sp.Image(imLbl1)
 
sp.label(im, imLbl1)
 
# We can use a Smil Map
# lookup = Map_UINT16_UINT16()
# or directly a python dict
lookup = dict()
lookup[1] = 2
lookup[5] = 3
lookup[2] = 1
 
sp.applyLookup(imLbl1, lookup, imLbl2)
 
imLbl1.showLabel()
imLbl2.showLabel()