@article {kumar2013decoupled,
	title = {A decoupled approach to illumination-robust optical flow estimation},
	journal = {IEEE transactions on image processing},
	volume = {22},
	number = {10},
	year = {2013},
	pages = {4136{\textendash}4147},
	publisher = {IEEE},
	author = {Kumar, Abhishek and Tung, Frederick and Wong, Alexander and Clausi, David A}
}
