EyeTrackVR/EyeTrackVR.py
2021-12-27 14:59:13 -08:00

105 lines
3.1 KiB
Python

import cv2
import numpy as np
import threading
from multiprocessing import Process,Queue,Pipe
fy= open("camport.txt","r+")
camport = fy.read().strip()
fy.close
bl = False
cap = cv2.VideoCapture(int(camport))
import time
def lefteye():
h = 1
textl = 1
while True:
ret, frame = cap.read()
if ret is False:
break
fy= open("valueY.txt","r+")
vy = fy.read().strip()
fy.close
###########
fx= open("valueX.txt","r+")
vx = fx.read().strip()
fx.close
################
vyll= open("valueYl.txt","r+")
vyl = vyll.read().strip()
vyll.close
#############
vxll= open("valueXl.txt","r+")
vxl = vxll.read().strip()
vxll.close
##########################
thresh= open("thresh.txt","r+")
threshr = thresh.read().strip()
thresh.close
try:
roi = frame[int(vxl): int(float(vy)), int(vyl): int(float(vx))]
except:
roi = frame[100: 300, 200: 316]
rows, cols, _ = roi.shape
gray_roi = cv2.cvtColor(roi, cv2.COLOR_BGR2GRAY)
gray_roi = cv2.GaussianBlur(gray_roi, (7, 7), 0)
_, threshold = cv2.threshold(gray_roi, int(threshr), 255, cv2.THRESH_BINARY_INV)
contours, _ = cv2.findContours(threshold, cv2.RETR_TREE, cv2.CHAIN_APPROX_SIMPLE)
contours = sorted(contours, key=lambda x: cv2.contourArea(x), reverse=True)
for cnt in contours:
(x, y, w, h) = cv2.boundingRect(cnt)
#print(x, y,)
textl = str(x) + ' ' + str(y)
cv2.drawContours(roi, [cnt], -1, (0, 0, 255), 3)
cv2.rectangle(roi, (x, y), (x + w, y + h), (255, 0, 0), 2)
if h <= 10:
print('blink')
textl = 'blink'
if w >= 50:
print('eyeclosed')
textl = 'eyeclosed'
eyeopeness1 = h * 2 * w
print(eyeopeness1)
cv2.putText(frame, textl, (200, 300), cv2.FONT_HERSHEY_DUPLEX, 0.9, (100, 58, 31), 1)
cv2.line(roi, (x + int(w/2), 0), (x + int(w/2), rows), (100, 0, 255), 1)
cv2.line(roi, (0, y + int(h/2)), (cols, y + int(h/2)), (0, 255, 0), 1)
break
if textl == 'blink':
cv2.putText(frame, textl, (200, 300), cv2.FONT_HERSHEY_DUPLEX, 0.9, (100, 58, 31), 1)
if textl == 'eyeclosed':
cv2.putText(frame, textl, (200, 300), cv2.FONT_HERSHEY_DUPLEX, 0.9, (100, 58, 31), 1)
if h == 0:
print('no eye detected"')
iii = 0
cv2.imshow("Threshold", threshold)
cv2.imshow("gray roi", gray_roi)
cv2.imshow("Roi", roi)
key = cv2.waitKey(30)
print('###############> initailizing threads <###############')
t1 = threading.Thread(target=lefteye)
#t2 = threading.Thread(target=valuy)
t1.start()
#t2.start()
t1.join()
#t2.join()
cv2.destroyAllWindows()