Libraries: 
	1. OpenCV
	2. Qt : https://www.qt.io/download [Qt Creator]

The complete working program with GUI is in "GUI".
After clicking Abort, the part of the video converted is saved.

In director "CLI" , 'edgedetector.cpp' is the Command Line User Interface version.
Please refer to this for a precise, well documented, implemantation of the Algorithm. 

TODO:
	1. Address Memory Management in Qt : memory leaks.
	2. Adjust preview frame sizes, probably undock.
	3. User selects codec.
	4. Improve speed.