[−][src]Function opencv::objdetect::decode_qr_code

pub fn decode_qr_code(
    _in: &dyn ToInputArray, 
    points: &dyn ToInputArray, 
    decoded_info: &mut String, 
    straight_qrcode: &mut dyn ToOutputArray
) -> Result<bool>

Decode QR code in image and return text that is encrypted in QR code.

Parameters

  • in: Matrix of the type CV_8UC1 containing an image where QR code are detected.
  • points: Input vector of vertices of a quadrangle of minimal area that describes QR code.
  • decoded_info: String information that is encrypted in QR code.
  • straight_qrcode: Matrix of the type CV_8UC1 containing an binary straight QR code.

C++ default parameters

  • straight_qrcode: noArray()