# QRDetection.msg — single QR code detection result (Issue #233)
#
# data: decoded text content of the QR code
# camera: camera name that detected it (e.g. "front", "left", "rear", "right")
# corners: pixel corners [x0,y0, x1,y1, x2,y2, x3,y3] (CW from top-left, image frame)
# center: centroid in image pixels
#
std_msgs/Header header
string data              # decoded QR payload
string camera            # source camera name
float32[8] corners       # corner pixel coords [x0,y0, x1,y1, x2,y2, x3,y3]
geometry_msgs/Point center  # QR centre in image pixels (z=0)
