docs/pe/org.apache.streampipes.processor.imageclassification.qrcode.md

---
id: org.apache.streampipes.processor.imageclassification.qrcode
title: QR Code Reader
sidebar_label: QR Code Reader
---

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<p align="center">
    <img src="/img/pipeline-elements/org.apache.streampipes.processor.imageclassification.qrcode/icon.png" width="150px;" class="pe-image-documentation"/>
</p>

***

## Description

QR Code Reader: Detects a QR Code in an image

***

## Required input

Input events require to have an image field.

***

## Configuration

### Image

Image of the QR code

### Send placeholder value if no qr code is detected

It is a boolean selection.

### Placeholder value

Place holder value

## Output

Outputs a similar event like below.

```
{
  'qrvalue': 'http://githhub.com/',
  'timestamp': 1621244783151
}
```