Commit 0562bb7c authored by Roshan Singh's avatar Roshan Singh
Browse files

QR Code python

parent 44f99d08
import cv2
# set up camera object
cap = cv2.VideoCapture(0)
# QR code detection object
detector = cv2.QRCodeDetector()
while True:
# get the image
_, img = cap.read()
# get bounding box coords and data
data, bbox, _ = detector.detectAndDecode(img)
# if there is a bounding box, draw one, along with the data
if(bbox is not None):
for i in range(len(bbox)):
cv2.line(img, tuple(bbox[i][0]), tuple(bbox[(i+1) % len(bbox)][0]), color=(255,
0, 255), thickness=2)
cv2.putText(img, data, (int(bbox[0][0][0]), int(bbox[0][0][1]) - 10), cv2.FONT_HERSHEY_SIMPLEX,
0.5, (0, 255, 0), 2)
if data:
print("data found: ", data)
# display the image preview
cv2.imshow("code detector", img)
if(cv2.waitKey(1) == ord("q")):
break
# free camera object and exit
cap.release()
cv2.destroyAllWindows()
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