README.md

@@ -1 +1 @@
-### Python code to run in Raspberry Pi with PiCamera to recognize certin faces.
+### Python code to run in Raspberry Pi with PiCamera to recognize certin faces and send a Serial signal 'o' to be received by arduino. 

main.py

@@ -64,7 +64,7 @@ def start( camera, face_cascade):
 		img = rawCapture.array
 		gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
 		faces = face_cascade.detectMultiScale(gray, 1.3,5)
-		i = 0
+		i = 0;
 		for (x,y,w,h) in faces:
 			i += 1
 			j += 1
@@ -110,8 +110,6 @@ def recognize(image,face_recognizer, names):
 		print(str(label) + ' >>'+names[label[0]])
 		return names[label[0]]
 		
-#def DrawSquares(image,gray,faces,color):
-
 def OpenShifter():
 	try:
 		ser = serial.Serial('/dev/ttyUSB0',9600)

trainer.py

@@ -7,10 +7,10 @@ import os
 import sys
 import json
 
+
 picCount = 0
 new = False
 
-
 def start():
 	print('Starting training..')
 	label = int(input('Label (Integer): '))
@@ -32,14 +32,12 @@ def start():
 	addPerson(label, newFileName, oldFileName)
 	addName(name)
 
-
 def clearTrainFolder():
 	print('clearing train folder')
 	filelist = [ f for f in os.listdir('train/') if f.endswith(".jpg") ]
 	for f in filelist:
 		os.remove(os.path.join('train/', f))
 
-
 def addPerson(label, newFileName, oldFileName):
 	try:
 		#faceFilePath = '/faces/hesham-saeed2'
@@ -47,9 +45,9 @@ def addPerson(label, newFileName, oldFileName):
 		face_recognizer = cv2.createLBPHFaceRecognizer()
 		global new
 		if new:
-            print('new file. skipping load function')
+			print 'new file. skipping load function'
 		else:
-            print('loading old file')
+			print 'loading old file'
 			face_recognizer.load(faceFile)
 	except:
 		print('[ Error ] Problem in init/loading LBPHfacerecognizer')
@@ -78,7 +76,6 @@ def addPerson(label, newFileName, oldFileName):
 	face_recognizer.save('faces/'+newFileName)
 	print('Updated and saved file in faces/'+newFileName) 
 
-
 def capture(count):
 	try:
 		print('Initializing camera')
@@ -100,7 +97,6 @@ def capture(count):
 	cv2.destroyAllWindows()
 	print('Done!')
 
-
 def promptNew():
 	filemode = raw_input('Make new File? (y/n): ')
 	if filemode == 'y':
@@ -111,8 +107,8 @@ def promptNew():
 		print('incorrect input')
 		promptNew()
 
-
 def addName(newName):
+	
 	with open("faces/names.json", "r") as read_file:
 		exist = False
 		namesJson = json.load(read_file)
@@ -129,5 +125,4 @@ def addName(newName):
 	with open("faces/names.json","w") as write_file:
 		json.dump(names,write_file)
 
-
 start()