Wireless Attendance System

    

Minor/Major Project.

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• Requirements
• Usage
• License
• Preview

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Requirements

• Python 2 or 3.

• Python 2 package zbar. sudo pip install zbar

• Python3 packages zbarlight, numpy, pyqrcode, pypng. sudo pip3 install zbarlight numpy pyqrcode pypng

• OpenCV 2 or 3.

For Linux users:

• Install zbar developmental headers. sudo apt-get install libzbar0 libzbar-dev

For Windows users:

• Install zbar developmental headers from here.

For Mac users:

• Install zbar developmental headers. brew install zbar

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Usage

QR Encoding

• From Terminal, run python QR\ Encoding.py (for Python 2) or python3 QR\ Encoding.py (for Python3).

• Enter data to be converted to QR code.

• The default error control value for creating QR codes is 'Q'. You can change this value if you want higher error control capacity.

QR Decoding

• From Terminal, run python QR\ Decoding.py (for Python 2) or python3 QR\ Decoding.py (for Python3).

• A camera window will pop up. Bring the QR code to be decoded near the camera.

• The decoded output will be shown in the terminal window.

• Press 'Q' to quit when you are done.

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License

GNU General Public License v3 (GPLv3). See the LICENSE file for full details.

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Preview