diff --git a/code/bmp.py b/code/bmp.py
index fd3627e..b00e2d4 100644
--- a/code/bmp.py
+++ b/code/bmp.py
@@ -102,8 +102,12 @@ elif action == 11:
 	print startStr
 	testAdditiveNoise()             # teste le bruitage/débruitage de type "Additif"
 elif action == 12:
+	s = raw_input("Seuil [5]: ");
+	arg1 = 5
+	if s != "":
+		arg1 = int(s)
 	print startStr
-	testSmooth()                    # teste le lissage
+	testSmooth(arg1)                # teste le lissage
 
 # performances
 elif action == 20:
diff --git a/code/mask.bmp b/code/mask.bmp
deleted file mode 100644
index e199a71..0000000
Binary files a/code/mask.bmp and /dev/null differ
diff --git a/code/mergeSub.bmp b/code/mergeSub.bmp
new file mode 100644
index 0000000..2220fe1
Binary files /dev/null and b/code/mergeSub.bmp differ
diff --git a/code/new.bmp b/code/new.bmp
new file mode 100644
index 0000000..50ad60f
Binary files /dev/null and b/code/new.bmp differ
diff --git a/code/tests.py b/code/tests.py
index d79acfc..5a25e0f 100644
--- a/code/tests.py
+++ b/code/tests.py
@@ -374,8 +374,7 @@ def testAdditiveNoise():
 #			Parse le fichier d'origine
 #			Lisse le fichier
 #			Unparse l'image et l'enregistre dans le fichier de sortie
-def testSmooth():
-
+def testSmooth(seuil=5):
 	t = Timer();
 	
 
@@ -395,8 +394,9 @@ def testSmooth():
 	img.parse( binFile );
 	print "%s |" % (t.get())
 
-	print "| Smooth image              |",; t.reset();
-	noise.smooth(img.content.map, seuil=5)
+
+	print "| Lissage                   |",; t.reset();
+	noise.smooth(img.content.map, seuil=seuil);
 	print "%s |" % (t.get())
 
 	# Unparsing
diff --git a/docs/shapes/AM_Contours.pdf b/docs/shapes/AM_Contours.pdf
new file mode 100644
index 0000000..b18b905
Binary files /dev/null and b/docs/shapes/AM_Contours.pdf differ
diff --git a/docs/shapes/IN_GBM_04_CONTOURS.PDF b/docs/shapes/IN_GBM_04_CONTOURS.PDF
new file mode 100644
index 0000000..3c18c11
Binary files /dev/null and b/docs/shapes/IN_GBM_04_CONTOURS.PDF differ
diff --git a/docs/shapes/c3.pdf b/docs/shapes/c3.pdf
new file mode 100644
index 0000000..5d1b2f6
Binary files /dev/null and b/docs/shapes/c3.pdf differ