Commit 23d4082

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realtime-detection

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	`1`	`+import cv2`
	`2`	`+`
	`3`	`+cars_cascade = cv2.CascadeClassifier('haarcascade_car.xml')`
	`4`	`+`
	`5`	`+def detect_cars(frame):`
	`6`	`+ cars = cars_cascade.detectMultiScale(frame, 1.15, 4)`
	`7`	`+ for (x, y, w, h) in cars:`
	`8`	`+ cv2.rectangle(frame, (x, y), (x+w,y+h), color=(0, 255, 0), thickness=2)`
	`9`	`+ return frame`
	`10`	`+`
	`11`	`+def Simulator():`
	`12`	`+ CarVideo = cv2.VideoCapture('cars.mp4')`
	`13`	`+ while CarVideo.isOpened():`
	`14`	`+ ret, frame = CarVideo.read()`
	`15`	`+ controlkey = cv2.waitKey(1)`
	`16`	`+ if ret:`
	`17`	`+ cars_frame = detect_cars(frame)`
	`18`	`+ cv2.imshow('frame', cars_frame)`
	`19`	`+ else:`
	`20`	`+ break`
	`21`	`+ if controlkey == ord('q'):`
	`22`	`+ break`
	`23`	`+`
	`24`	`+ CarVideo.release()`
	`25`	`+ cv2.destroyAllWindows()`
	`26`	`+`
	`27`	`+if __name__ == '__main__':`
	`28`	`+ Simulator()`

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