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#!/usr/bin/python
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from morphee import *
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# ------------------------------
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# areImagesEqual
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# Return 1 if images are equal else 0
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# ------------------------------
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def areImagesEqual(imIn1, imIn2):
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imtemp = ImCreateSame(imIn1)
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ImCompare(imIn1, "==", imIn2, 0, 1, imtemp)
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return (measVolume(imtemp) == 0)
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# ------------------------------
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# Lambda-Leveling
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# ------------------------------
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def lambdaLeveling(imIn, imMark, nl, lamb, imOut):
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imTemp = getSame(imMark)
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imT = getSame(imMark)
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imDilated = getSame(imTemp)
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imErode = getSame(imTemp)
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imInf = getSame(imTemp)
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imSup = getSame(imTemp)
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ImCopy(imMark, imTemp)
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compteur = 0
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while 1:
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compteur+=1
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ImDilate(imTemp, nl, imDilated)
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arithSubImageConstWithClipping(imDilated, lamb, 0, imT)
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arithSupImage(imTemp, imT, imDilated)
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ImErode(imTemp, nl, imErode)
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arithAddImageConstWithClipping(imErode, lamb, 255, imT)
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arithInfImage(imTemp, imT, imErode)
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arithInfImage(imIn, imDilated, imInf)
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arithSupImage(imInf, imErode, imSup)
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if (areImagesEqual(imSup, imTemp)):
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print "images identiques"
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break
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else:
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ImCopy(imSup, imTemp)
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print "lambdaLeveling converge in ", compteur
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ImCopy(imSup, imOut)
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imIn = fileRead(images_dir+'/Gray/salt.png')
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imMark = getSame(imIn)
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imOut = getSame(imIn)
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imOut2 = getSame(imIn)
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#Exemple de ImMark
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ImOpen(imIn, HomotheticSE(SquareSE, 3), imMark)
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#lambdaLeveling avec la fonction definie plus haut
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lambdaLeveling(imIn, imMark, SquareSE, 4, imOut)
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fileWrite(imOut, "LevelingTP.png")
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#lambdaLeveling usuel de Morph-M
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ImLambdaLeveling(imIn, imMark, SquareSE, 4, imOut2)
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fileWrite(imOut2, "LevelingMorphee.png")
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#Comparaison des 2 Images
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imComp = getSame(imIn)
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ImCompare(imOut, '==', imOut2, 0, 255, imComp)
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fileWrite(imComp, "comparaison.png")
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