Update README.md

Author: tsarjak

README.md

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 # ReColorLib
 This is python toolkit to simulate images as perceived by people with colorblindness, as well as correct the images for Protanopia and Deuteranopia colorblindbess.
+
+
+## Requirements
+* PIL (Pythonn Imaing Library)
+* Numpy
+* cv2 (OpenCV)
+
+1) Install the above listed libraries.
+2) Go to ReColorLib Library.
+3) Run: `python run_examples.py` and check `Examples_Check` folder to see example results.
+
+### All the operationns in the library are based on the paper - [An Adaptive Fuzzy-Based System to Simulate, Quantify and Compensate Color Blindness.](https://arxiv.org/pdf/1711.10662.pdf)