@article {Vأ،cha2011771,
	title = {Colour and rotation invariant textural features based on Markov random fields},
	journal = {Pattern Recognition Letters},
	volume = {32},
	number = {6},
	year = {2011},
	pages = {771 - 779},
	keywords = {Rotation invariance},
	issn = {0167-8655},
	doi = {10.1016/j.patrec.2011.01.002},
	url = {http://www.sciencedirect.com/science/article/pii/S0167865511000043},
	author = {Pavel V{\'a}cha and Michal Haindl and Tomas Suk}
}
