def experiance(request):
#print "cook ----->", request.COOKIES
request.session.save()
#print "session ---->", request.session.session_key
if not os.path.isdir("media/tmp/" + str(request.session.session_key)):
os.mkdir("media/tmp/" + str(request.session.session_key), 0755)
path = "media/tmp/" + str(request.session.session_key)
print 'fichier cree --->', path
else:
path = "media/tmp/" + str(request.session.session_key)
print 'le fichier existe ----->', path
valid = False
if request.POST:
form = NewImage(request.POST, request.FILES)
if form.is_valid():
img = Image()
img.image = request.FILES['image']
img.save()
visage = plt.imread("media/" + str(img.image.name))
#return render(request, 'debug.html', locals())
dim_false = False
if visage.shape[0] != 124 or visage.shape[1] != 92:
dim_false = True
dimention_invalid = "Velliez séléctionnez une image de dimention 124x92 pixel"
return render(request, 'experementation.html', locals())
database = rec.reconnaissance("media/Database", path)
cv2.imwrite(path + "/moy.jpg",
np.flipud(database.visage_moyen.reshape(124, -1)))
#print img.image.url
#print str(img.image.name)
#print "media/"+str(img.image.name)
#lecture de la photo uploader
if visage.shape[2] >= 3:
visage = cv2.cvtColor(visage, cv2.COLOR_BGR2GRAY)
visage = cv2.equalizeHist(visage)
cv2.imwrite(path + "/photo.jpg", np.flipud(visage))
img.delete_()
vis = False
#detection des visage dans la photo uploader
#print database.norm.shape
diff = (visage.ravel() - database.visage_moyen.ravel())
#print type(diff)
#print diff.shape
omega_new = np.array(np.dot(database.norm.transpose(), diff))
#print 'omega_new\n', omega_new.shape
#print 'omega', database.omega.shape
database.__reconnaitre__(omega_new, path)
if database.__recontruction__(omega_new, path):
visage_trouve = True
else:
visage_trouve = False
np.savetxt(path + "/faces.txt", database.faces, fmt='%i')
np.savetxt(path + "/mean_face.txt",
database.visage_moyen,
fmt='%i')
np.savetxt(path + "/ecart_face.txt", database.ecart_face, fmt='%i')
valid = True
#print 'Valid form'
else:
form = NewImage()
return render(request, 'experementation.html', locals())
