# Signature Recognition ✍️
Verify the authenticity of handwritten signatures through digital image processing and neural networks.
This is an **experimental project** built during our research on the usage of AI throughout the most diverse fields.
## Dataset
We got the dataset from [ICDAR 2009 Signature Verification Competition (SigComp2009)](http://www.iapr-tc11.org/mediawiki/index.php?title=ICDAR_2009_Signature_Verification_Competition_(SigComp2009)).
## Usage
- `python sigrecog.py` runs using our backpropagation neural network implementation
- `python sigrecogtf.py` runs using a tensorflow model based on logistic regression
## Built with
- OpenCV
- Tensorflow
## Requirements
- Python 3.6
- OpenCV 3.2
- Numpy
- Tensorflow
## Contributors