alisagerasimova
12 lines
356 B
Plaintext
12 lines
356 B
Plaintext
def qr_detection(data):
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cv_image = bridge.imgmsg_to_cv2(data, 'bgr8')
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barcodes = pyzbar.decode(cv_image)
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if barcodes:
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qr_data = barcodes[0].data.decode('utf-8')
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return qr_data
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<<separator>>
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qr_sub = rospy.Subscriber('main_camera/image_raw', Image, qr_detection, queue_size=1)
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rospy.sleep(2)
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qr_sub.unregister() |