python-qr-decode

QR code reading samples written with Dynamsoft Barcode Reader Python edition.

Installation

• OpenCV Python

  pip install opencv-python
  pip install opencv-contrib-python
  

• Dynamsoft Barcode Reader SDK

  pip install dbr
  

Usage

Get a 30-day FREE trial license for the Barcode Reader SDK, and save it to license.txt file.

Run samples:

• python normal.py

  

• python inverted-color.py

  

• python perspective-distortion.py

  

Custom Parameters

Visit the online tool to tune parameters for your image set.

Blog

How to Optimize QR Recognition Performance by Image Preprocessing and Parameter Tuning