| OpenCV 5.0.0alpha Open Source Computer Vision

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Public Member Functions | Public Attributes | List of all members
cv::QRCodeEncoder::Params Struct Reference

QR code encoder parameters. More...

`#include <opencv2/objdetect.hpp>`

Collaboration diagram for cv::QRCodeEncoder::Params:

## Public Member Functions
| Params ()

## Public Attributes
CorrectionLevel | correction_level
| The optional level of error correction (by default - the lowest).
EncodeMode | mode
| The optional encoding mode - Numeric, Alphanumeric, Byte, Kanji, ECI or Structured Append.
int | structure_number
| The optional number of QR codes to generate in Structured Append mode.
int | version
| The optional version of QR code (by default - maximum possible depending on the length of the string).

## Detailed Description

QR code encoder parameters.

## Constructor & Destructor Documentation

## ◆ Params()

cv::QRCodeEncoder::Params::Params | ( |  | ) |

## Member Data Documentation

## ◆ correction_level

CorrectionLevel cv::QRCodeEncoder::Params::correction_level

The optional level of error correction (by default - the lowest).

## ◆ mode

EncodeMode cv::QRCodeEncoder::Params::mode

The optional encoding mode - Numeric, Alphanumeric, Byte, Kanji, ECI or Structured Append.

## ◆ structure_number

int cv::QRCodeEncoder::Params::structure_number

The optional number of QR codes to generate in Structured Append mode.

## ◆ version

int cv::QRCodeEncoder::Params::version

The optional version of QR code (by default - maximum possible depending on the length of the string).

The documentation for this struct was generated from the following file:

- opencv2/objdetect.hpp