Run the application: python main.py

*Note: For first time running the application, create a folder named "output".

The application is a simple document image analysis using Python-OpenCV. The input folder contains forms that were pre-processed with given center of the circles. The circles should be classified in three different categories: shaded, not shaded, and crossed-out.

Here is a blog for a short description: http://warkyou.blogspot.com/2016/02/document-image-analysis.html