Run the getModels.sh file from command line to download the needed model files

	sudo chmod a+x getModels.sh
	./getModels.sh

Python:
Commandline usage to colorize 
a single image:
	python3 colorizeImage.py --input greyscaleImage.png
a video file:
	python3 colorizeVideo.py --input greyscaleVideo.mp4


C++:

Compilation examples:
g++ -ggdb `pkg-config --cflags --libs /usr/local/Cellar/opencv3/3.4.2/lib/pkgconfig/opencv.pc` colorizeImage.cpp -o colorizeImage.out
g++ -ggdb `pkg-config --cflags --libs /usr/local/Cellar/opencv3/3.4.2/lib/pkgconfig/opencv.pc` colorizeVideo.cpp -o colorizeVideo.out

Commandline usage to colorize 
a single image:
	./colorizeImage.out greyscaleImage.png
a video file:
	./colorizeVideo.out greyscaleVideo.mp4