Detection de formes 18s super toptoptop, to evolve

This commit is contained in:
xdrm-brackets 2015-09-21 13:55:31 +02:00
parent 0bcac4ec22
commit c05cf375d0
6 changed files with 397 additions and 35 deletions

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@ -50,13 +50,17 @@ print "| %s |" % exactLength("TESTS DE FORMES", 25, 0)
print "| %s |" % exactLength("", 25, 0)
print "| 30) %s |" % exactLength("Reveler une teinte", 21, -1)
print "| 31) %s |" % exactLength("Colorer une forme", 21, -1)
print "| 32) %s |" % exactLength("Colorer les formes", 21, -1)
print "+---------------------------+"
print "| %s |" % exactLength("TESTS DE FILTRES", 25, 0)
print "| %s |" % exactLength("", 25, 0)
print "| 40) %s |" % exactLength("Lissage", 21, -1)
print "| 41) %s |" % exactLength("Roberts", 21, -1)
print "| 42) %s |" % exactLength("Prewitt", 21, -1)
print "| 43) %s |" % exactLength("Sobel", 21, -1)
print "| 41) %s |" % exactLength("Laplace", 21, -1)
print "| 42) %s |" % exactLength("Roberts", 21, -1)
print "| 43) %s |" % exactLength("Prewitt", 21, -1)
print "| 44) %s |" % exactLength("Sobel", 21, -1)
print "| 45) %s |" % exactLength("Convolution", 21, -1)
print "| 46) %s |" % exactLength("bichrome", 21, -1)
print "+---------------------------+"
print
while True:
@ -151,6 +155,9 @@ elif action == 31:
arg2 = int(y)
print startStr
colorShape(arg1, arg2) # colorie la forme contenant le pixel de coordonnées donné
elif action == 32:
print startStr
colorAllShapes() # colorie la forme contenant le pixel de coordonnées donné
# filtres
@ -160,16 +167,25 @@ elif action == 40:
if s != "":
arg1 = int(s)
print startStr
testSmooth(arg1) # teste le lissage
testSmooth(arg1) # teste le lissage
elif action == 41:
print startStr
testRoberts() # teste le filtre de Roberts
testLaplace() # teste le filtre de Laplace
elif action == 42:
print startStr
testPrewitt() # teste le filtre de Prewitt
testRoberts() # teste le filtre de Roberts
elif action == 43:
print startStr
testSobel() # teste le filtre de Prewitt
testPrewitt() # teste le filtre de Prewitt
elif action == 44:
print startStr
testSobel() # teste le filtre de Sobel
elif action == 45:
print startStr
testConvolution() # teste le filtre de Convolution
elif action == 46:
print startStr
testBichrome() # teste le passage au bichromatique
else:
print "Wrong choice"

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@ -321,7 +321,7 @@ def testAdditiveNoise():
print "| Creating Additive |",; t.reset();
FX.AdditiveNoise.set(img.content.map, seuil=50)
FX.Additive.set(img.content.map, seuil=50)
print "%s |" % (t.get())
# Unparsing
@ -338,7 +338,7 @@ def testAdditiveNoise():
print "| Removing Additive |",; t.reset();
FX.AdditiveNoise.unset(img.content.map)
FX.Additive.unset(img.content.map)
print "%s |" % (t.get())
# Unparsing
@ -720,7 +720,6 @@ def revealShapes(red=0,green=0,blue=0, seuil=50):
def colorShape(x=0, y=0):
t = Timer();
img = BMPFile()
noise = Noise()
# lecture du fichier
print "| Reading file |",; t.reset();
@ -735,8 +734,8 @@ def colorShape(x=0, y=0):
# condition (si blanc uniquement)
if img.content.map[y][x].r != 255 or img.content.map[y][x].g != 255 or img.content.map[y][x].b != 255:
# condition (si loin du noir uniquement)
if img.content.map[y][x].r + img.content.map[y][x].g + img.content.map[y][x].b <= 100: # si loin du noir
print "\n*** must be a WHITE pixel"
exit()
@ -773,6 +772,71 @@ def colorShape(x=0, y=0):
# Colore toutes les formes chacune avec des couleurs aléatoires #
#################################################################
# @sysarg 1 Image à traiter
# @stsarg 2 Image de sortie
#
# @history
# Parse le fichier d'entrée
# colore les formes
# Unparse le tout et l'enregistre dans le fichier de sortie
def colorAllShapes():
t = Timer();
img = BMPFile()
# lecture du fichier
print "| Reading file |",; t.reset();
with open( sys.argv[1] ) as f:
binFile = f.read();
print "%s |" % (t.get())
# parsage
print "| Parsing image |",; t.reset();
img.parse( binFile );
print "%s |" % (t.get())
# récupère les formes
print "| Getting shapes |",; t.reset();
already = []
for line in img.content.map:
for pixel in line:
# condition (si ce n'est pas le fond ~= noir)
if pixel.r + pixel.g + pixel.b > 3*100 and pixel not in already: # si loin du noir
shape = FX.Shape.get(pixel, img.content.map)
print "shape detected"
R, G, B = random.randint(0,255), random.randint(0,255), random.randint(0,255)
# on colorie la forme en rouge
for p in shape:
p.setRGB(R, G, B);
already += shape
print "%s |" % (t.get())
print "| Unparsing |",; t.reset();
img.unparse(newBpp=24);
print "%s |" % (t.get())
print "| Writing File |",; t.reset();
with open( sys.argv[2], "w") as f:
f.write( img.binData );
print "%s |" % (t.get())
@ -841,6 +905,51 @@ def testSmooth(seuil=5):
# teste le filtre de "Laplace" sur d'une image #
##############################################
# @sysarg 1 le fichier d'origine
# @stsarg 2 le fichier de sortie (filtré)
#
# @history
# Parse le fichier d'origine
# Applique le filtre
# Unparse l'image et l'enregistre dans le fichier de sortie
def testLaplace():
t = Timer();
# lecture du fichier
print "| Reading Image |",; t.reset();
with open( sys.argv[1] ) as file:
binFile = file.read()
print "%s |" % (t.get())
img = BMPFile(); # Instanciation du BMPFile
# Parsing
print "| Parsing file |",; t.reset();
img.parse( binFile );
print "%s |" % (t.get())
print "| Application du filtre |",; t.reset();
FX.Filter.Laplace(img.content.map);
print "%s |" % (t.get())
# Unparsing
print "| Unparsing file |",; t.reset();
img.unparse()
print "%s |" % (t.get())
# image to stdout
print "| Writing file |",; t.reset();
img.write( sys.argv[2] )
print "%s |" % (t.get())
# teste le filtre de "Roberts" sur d'une image #
################################################
# @sysarg 1 le fichier d'origine
@ -991,3 +1100,118 @@ def testSobel():
# teste le filtre de Convolution sur d'une image #
##############################################
# @sysarg 1 le fichier d'origine
# @stsarg 2 le fichier de sortie (filtré)
#
# @history
# Parse le fichier d'origine
# Applique le filtre
# Unparse l'image et l'enregistre dans le fichier de sortie
def testConvolution():
t = Timer();
# lecture du fichier
print "| Reading Image |",; t.reset();
with open( sys.argv[1] ) as file:
binFile = file.read()
print "%s |" % (t.get())
img = BMPFile(); # Instanciation du BMPFile
# Parsing
print "| Parsing file |",; t.reset();
img.parse( binFile );
print "%s |" % (t.get())
print "| Application du filtre |",; t.reset();
FX.Filter.Convolution(img.content.map);
print "%s |" % (t.get())
# Unparsing
print "| Unparsing file |",; t.reset();
img.unparse()
print "%s |" % (t.get())
# image to stdout
print "| Writing file |",; t.reset();
img.write( sys.argv[2] )
print "%s |" % (t.get())
# teste le passage au bichromatique #
#####################################
# @sysarg 1 le fichier d'origine
# @stsarg 2 le fichier de sortie (bichromé)
#
# @history
# Parse le fichier d'origine
# Applique le filtre
# Unparse l'image et l'enregistre dans le fichier de sortie
def testBichrome():
t = Timer();
# lecture du fichier
print "| Reading Image |",; t.reset();
with open( sys.argv[1] ) as file:
binFile = file.read()
print "%s |" % (t.get())
img = BMPFile(); # Instanciation du BMPFile
# Parsing
print "| Parsing file |",; t.reset();
img.parse( binFile );
print "%s |" % (t.get())
print "| Application du filtre |",; t.reset();
for line in img.content.map:
for pixel in line:
pixel.setRGB(
255*int( (pixel.r+pixel.g+pixel.b)/3 >= 128 ),
255*int( (pixel.r+pixel.g+pixel.b)/3 >= 128 ),
255*int( (pixel.r+pixel.g+pixel.b)/3 >= 128 )
)
print "%s |" % (t.get())
# Unparsing
print "| Unparsing file |",; t.reset();
img.unparse()
print "%s |" % (t.get())
# image to stdout
print "| Writing file |",; t.reset();
img.write( sys.argv[2] )
print "%s |" % (t.get())

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@ -78,6 +78,57 @@ class Filter:
# applique le filtre de "Laplace" sur l'image #
###############################################
# @param pixelMap la matrice de pixels à modifier
#
# @history
# applique le filtre
#
# -1 -1 -1
#
# 1/8 * -1 8 -1
#
# -1 -1 -1
def Laplace(self, pixelMap):
# on parcourt tout les pixels
for y in range(1, len(pixelMap)-1):
for x in range(1, len(pixelMap[y])-1):
pixel = pixelMap[y][x];
filters = [
[ [-1,-1,-1], [-1,8,-1], [-1,-1,-1] ],
]
pixelM = [ pixelMap[y-1][x-1:x+1], pixelMap[y][x-1:x+1], pixelMap[y+1][x-1:x+1] ]
r,g,b = 0,0,0
for j in range(0,len(pixelM)):
for i in range(0,len(pixelM[j])):
# pour chacun des filtres
for f in filters:
r += pixelM[j][i].r * f[j][i]
g += pixelM[j][i].g * f[j][i]
b += pixelM[j][i].b * f[j][i]
r = r/8 % 256
g = g/8 % 256
b = b/8 % 256
# définition des couleurs
pixel.setRGB(
# print "%s - %s - %s" % (
int( r ),
int( g ),
int( b )
)
# applique le filtre de "Roberts" sur l'image #
###############################################
# @param pixelMap la matrice de pixels à modifier
@ -85,30 +136,50 @@ class Filter:
# @history
# applique le filtre
#
# 0 -1 0
# 1 0
#
# -1 5 -1
# 0 -1
#
# 0 -1 0
def Roberts(self, pixelMap):
width = len( pixelMap[0] )
height = len( pixelMap )
# on parcourt tout les pixels
for y in range(1, len(pixelMap)-1):
for x in range(1, len(pixelMap[y])-1):
pixel = pixelMap[y][x];
pixel = pixelMap[y][x]
filters = [
[ [1, 0], [0,-1] ],
[ [0, 1], [-1,0] ]
]
pixelM = [ pixelMap[y][x:x+1], pixelMap[y+1][x:x+1] ]
r,g,b = 0,0,0
for j in range(0,len(pixelM)):
for i in range(0,len(pixelM[j])):
# pour chacun des filtres
for f in filters:
r += pixelM[j][i].r * f[j][i]
g += pixelM[j][i].g * f[j][i]
b += pixelM[j][i].b * f[j][i]
r = r % 256
g = g % 256
b = b % 256
# définition des couleurs
pixel.setRGB(
# print "%s - %s - %s" % (
int( 128 + 5*pixel.r - ( pixelMap[y][x+1].r + pixelMap[y][x-1].r + pixelMap[y-1][x].r + pixelMap[y+1][x].r ) ) % 256,
int( 128 + 5*pixel.g - ( pixelMap[y][x+1].g + pixelMap[y][x-1].g + pixelMap[y-1][x].g + pixelMap[y+1][x].g ) ) % 256,
int( 128 + 5*pixel.b - ( pixelMap[y][x+1].b + pixelMap[y][x-1].b + pixelMap[y-1][x].b + pixelMap[y+1][x].b ) ) % 256
int( r ),
int( g ),
int( b )
)
# applique le filtre de "Prewitt" sur l'image #
###############################################
# @param pixelMap la matrice de pixels à modifier
@ -122,17 +193,16 @@ class Filter:
#
# -1 0 1 1 1 1
def Prewitt(self, pixelMap):
width = len( pixelMap[0] )
height = len( pixelMap )
# on parcourt tout les pixels
for y in range(1, len(pixelMap)-1):
for x in range(1, len(pixelMap[y])-1):
pixel = pixelMap[y][x];
filterA = 3*[[-1, 0, 1]]
filterB = [ 3*[-1], 3*[0], 3*[1] ]
filters = [
3*[[-1, 0, 1]],
[ 3*[-1], 3*[0], 3*[1] ]
]
pixelM = [ pixelMap[y-1][x-1:x+1], pixelMap[y][x-1:x+1], pixelMap[y+1][x-1:x+1] ]
@ -140,13 +210,15 @@ class Filter:
for j in range(0,len(pixelM)):
for i in range(0,len(pixelM[j])):
r += pixelM[j][i].r * filterA[j][i]
g += pixelM[j][i].g * filterA[j][i]
b += pixelM[j][i].b * filterA[j][i]
# pour chacun des filtres
for f in filters:
r += pixelM[j][i].r * f[j][i]
g += pixelM[j][i].g * f[j][i]
b += pixelM[j][i].b * f[j][i]
r = r/3 % 256
g = g/3 % 256
b = b/3 % 256
r = r/4 % 256
g = g/4 % 256
b = b/4 % 256
# définition des couleurs
@ -172,9 +244,6 @@ class Filter:
#
# -1 0 1 1 2 1
def Sobel(self, pixelMap):
width = len( pixelMap[0] )
height = len( pixelMap )
# on parcourt tout les pixels
for y in range(1, len(pixelMap)-1):
for x in range(1, len(pixelMap[y])-1):
@ -204,6 +273,59 @@ class Filter:
b = b/4 % 256
# définition des couleurs
pixel.setRGB(
# print "%s - %s - %s" % (
int( r ),
int( g ),
int( b )
)
# applique le filtre de "convolution" sur l'image #
###################################################
# @param pixelMap la matrice de pixels à modifier
#
# @history
# applique le filtre
#
# -1 -1 -1
#
# 1/8 * -1 8 -1
#
# -1 -1 -1
def Convolution(self, pixelMap):
# on parcourt tout les pixels
for y in range(1, len(pixelMap)-1):
for x in range(1, len(pixelMap[y])-1):
pixel = pixelMap[y][x];
filters = [
[
[-1,0,1],
[-2,0,2],
[-1,0,1]
]
]
pixelM = [ pixelMap[y-1][x-1:x+1], pixelMap[y][x-1:x+1], pixelMap[y+1][x-1:x+1] ]
r,g,b = 0,0,0
for j in range( 0, len(pixelM) ):
for i in range( 0, len(pixelM[j]) ):
# pour chacun des filtres
for f in filters:
r += pixelM[j][i].r * f[j][i]
g += pixelM[j][i].g * f[j][i]
b += pixelM[j][i].b * f[j][i]
r = r/4 % 256
g = g/4 % 256
b = b/4 % 256
# définition des couleurs
pixel.setRGB(
# print "%s - %s - %s" % (

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