It is a long since i have posted an article.
Now i present you a Simple Digit Recognition OCR using kNearestNeighbour features in OpenCV-Python.
It demonstrats how to train the data and recongnize digits from previously trained data.
The code is using new Python interface, cv2. ( OpenCV v 2.3+)
The code and explanation can be found here:
Waiting for your feedback!!
Abid Rahman K.