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.

We got the dataset from ICDAR 2009 Signature Verification Competition (SigComp2009).

• python sigrecog.py runs using our backpropagation neural network implementation
• python sigrecogtf.py runs using a tensorflow model based on logistic regression

• OpenCV
• Tensorflow

• Python 3.6
• OpenCV 3.2
• Numpy
• Tensorflow