From d941ed2ed275009e022980540211bd0f68404267 Mon Sep 17 00:00:00 2001
From: Shreya Rangarajan <Shreya.Rangarajan@students.olin.edu>
Date: Mon, 11 Dec 2017 12:27:41 -0500
Subject: [PATCH 1/2] Finished Toolbox

---
 face_detect.py | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/face_detect.py b/face_detect.py
index 247a4d1..e5f63a3 100644
--- a/face_detect.py
+++ b/face_detect.py
@@ -1,4 +1,31 @@
 """ Experiment with face detection and image filtering using OpenCV """
 
+import numpy as np
 import cv2
-import numpy as np
\ No newline at end of file
+
+face_cascade = cv2.CascadeClassifier('~/Downloads/haarcascade_frontalface_alt.xml')
+cap = cv2.VideoCapture(0)
+kernel = np.ones((21,21),'uint8')
+
+while True:
+    # Capture frame-by-frame
+    ret, frame = cap.read()
+    faces = face_cascade.detectMultiScale(frame, scaleFactor=1.2, minSize=(20, 20))
+    for (x, y, w, h) in faces:
+        frame[y:y+h, x:x+w, :] = cv2.dilate(frame[y:y+h, x:x+w, :], kernel)
+        cv2.rectangle(frame, (x, y), (x+w, y+h), (0, 0, 255))
+
+        #smile
+        cv2.ellipse(frame, (x+int(.5*w),y+int(.65*h)), (int(w/4), int(h/5)), 0, 0, 180, (0,0,255), int(.5*10))
+
+        #eyes
+        cv2.circle(frame, (int(x+.35*w), int(y+.4*h)), 20, (200, 106, 30), 10)
+        cv2.circle(frame, (int(x+.65*w), int(y+.4*h)), 20, (129, 102, 39), 10)
+    # Display the resulting frame
+        cv2.imshow('frame', frame)
+        if cv2.waitKey(1) & 0xFF == ord('q'):
+    	       break
+
+# When everything done, release the capture
+cap.release()
+cv2.destroyAllWindows()

From a5cff31258e3c8f3ef3977ee9446bc63db666332 Mon Sep 17 00:00:00 2001
From: Shreya Rangarajan <Shreya.Rangarajan@students.olin.edu>
Date: Mon, 11 Dec 2017 12:29:19 -0500
Subject: [PATCH 2/2] finished toolbox

---
 face_detect.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/face_detect.py b/face_detect.py
index e5f63a3..06acaf5 100644
--- a/face_detect.py
+++ b/face_detect.py
@@ -17,7 +17,6 @@
 
         #smile
         cv2.ellipse(frame, (x+int(.5*w),y+int(.65*h)), (int(w/4), int(h/5)), 0, 0, 180, (0,0,255), int(.5*10))
-
         #eyes
         cv2.circle(frame, (int(x+.35*w), int(y+.4*h)), 20, (200, 106, 30), 10)
         cv2.circle(frame, (int(x+.65*w), int(y+.4*h)), 20, (129, 102, 39), 10)