-Added Motion Detector Project

-Added image resizing example
-Added video capture example

Author: hitesh-sultaniya

OpenCV/FaceDetection/FaceDetection.py

@@ -0,0 +1,20 @@
+import cv2
+
+faceCascade = cv2.CascadeClassifier("haarcascade_frontalface_default.xml")
+
+faceImage = cv2.imread("news.jpg")
+
+grayFaceImage = cv2.cvtColor(faceImage,cv2.COLOR_BGR2GRAY)
+
+faceRects = faceCascade.detectMultiScale(grayFaceImage,scaleFactor=1.1,minNeighbors=5)
+
+for x,y,width,height in faceRects:
+    faceImage = cv2.rectangle(faceImage,(x,y),(x+width,y+height),(0,255,0),3)
+
+resizeFaceImage = cv2.resize(faceImage,(int(faceImage.shape[1]/3),int(faceImage.shape[0]/3)))
+
+cv2.imshow("FaceDetection",resizeFaceImage)
+
+cv2.waitKey(0)
+
+cv2.destroyAllWindows()