From 5d4e27dc0776fd04d8a67dfd0f8cd9a51cbec4cc Mon Sep 17 00:00:00 2001
From: Navan Chauhan <navanchauhan@gmail.com>
Date: Sun, 26 May 2019 18:18:28 +0530
Subject: Created Python Folder

---
 function-specific-programs/ear.py | 117 --------------------------------------
 1 file changed, 117 deletions(-)
 delete mode 100644 function-specific-programs/ear.py

(limited to 'function-specific-programs/ear.py')

diff --git a/function-specific-programs/ear.py b/function-specific-programs/ear.py
deleted file mode 100644
index a40e065..0000000
--- a/function-specific-programs/ear.py
+++ /dev/null
@@ -1,117 +0,0 @@
-# Using Eye aspect ratio
-from scipy.spatial import distance as dist
-from imutils.video import VideoStream
-from imutils import face_utils
-from threading import Thread
-import numpy as np
-import playsound
-import argparse
-import imutils
-import time
-import dlib
-import cv2
-
-def sound_alarm():
-	print('You Sleep You Lose')
-
-def eye_aspect_ratio(eye):
-	# Computes the euclidean distances between the two sets of eyes
-	A = dist.euclidean(eye[1], eye[5])
-	B = dist.euclidean(eye[2], eye[4])
- 
-	# compute the euclidean distance between the horizontal
-	# eye landmark (x, y)-coordinates
-	C = dist.euclidean(eye[0], eye[3])
- 
-	# compute the eye aspect ratio
-	ear = (A + B) / (2.0 * C)
-	# return the eye aspect ratio
-	return ear
-
-shape_predictor = "../files/shape_predictor_68_face_landmarks.dat"
-
-
-EYE_AR_THRESH = 0.2 # If the EAR goes < this for 48 frames, it is counted as drowsiness
-EYE_AR_CONSEC_FRAMES = 48
- 
-COUNTER = 0
-ALERT = False
-
-# initialize dlib's face detector (HOG-based) and then create
-# the facial landmark predictor
-print("Initialising Facial Landmark Predictor...")
-detector = dlib.get_frontal_face_detector()
-predictor = dlib.shape_predictor(shape_predictor)
-
-(lStart, lEnd) = face_utils.FACIAL_LANDMARKS_IDXS["left_eye"]
-(rStart, rEnd) = face_utils.FACIAL_LANDMARKS_IDXS["right_eye"]
-
-print("Starting Video Stream...")
-vs = VideoStream(src=0).start()
-time.sleep(1.0)
- 
-while True:
-	frame = vs.read()
-	frame = imutils.resize(frame, width=450)
-	gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
- 
-	rects = detector(gray, 0)
-	for rect in rects:
-		shape = predictor(gray, rect)
-		shape = face_utils.shape_to_np(shape)
- 
-		# extract the left and right eye coordinates, then use the
-		# coordinates to compute the eye aspect ratio for both eyes
-		leftEye = shape[lStart:lEnd]
-		rightEye = shape[rStart:rEnd]
-		leftEAR = eye_aspect_ratio(leftEye)
-		rightEAR = eye_aspect_ratio(rightEye)
- 
-		# average the eye aspect ratio together for both eyes
-		ear = (leftEAR + rightEAR) / 2.0
-		# compute the convex hull for the left and right eye, then
-		# visualize each of the eyes
-		leftEyeHull = cv2.convexHull(leftEye)
-		rightEyeHull = cv2.convexHull(rightEye)
-		cv2.drawContours(frame, [leftEyeHull], -1, (0, 255, 0), 1)
-		cv2.drawContours(frame, [rightEyeHull], -1, (0, 255, 0), 1)
-		# check to see if the eye aspect ratio is below the blink
-		# threshold, and if so, increment the blink frame counter
-		if ear < EYE_AR_THRESH:
-			COUNTER += 1
- 
-			# if the eyes were closed for a sufficient number of
-			# then sound the alarm
-			if COUNTER >= EYE_AR_CONSEC_FRAMES:
-				# if the alarm is not on, turn it on
-				if not ALARM_ON:
-					ALARM_ON = True
- 
-				# draw an alarm on the frame
-				cv2.putText(frame, "Sleepiness Detected!", (10, 30),
-					cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)
-				print("Sleepiness Detected!")
-				print("\a");print("\a");print("\a");print("\a");print("\a")
-				print("\a");print("\a");print("\a");print("\a");print("\a")
-				print("\a");print("\a");print("\a");print("\a");print("\a")
-
-
- 
-		else:
-			COUNTER = 0
-			ALARM_ON = False
-
-		cv2.putText(frame, "Ratio: {:.2f}".format(ear), (300, 30),
-			cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0, 0, 255), 2)
- 
-	# show the frame
-	cv2.imshow("Frame", frame)
-	key = cv2.waitKey(1) & 0xFF
- 
-	# if the `q` key was pressed, break from the loop
-	if key == ord("q"):
-		break
- 
-# do a bit of cleanup
-cv2.destroyAllWindows()
-vs.stop()
\ No newline at end of file
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