@conference {5596064,
	title = {Natural Material Recognition with Illumination Invariant Textural Features},
	booktitle = {Pattern Recognition (ICPR), 2010 20th International Conference on},
	year = {2010},
	month = {aug.},
	pages = {858 -861},
	keywords = {bidirectional texture function, fast Markovian statistics, illumination colour, illumination conditions, illumination direction, illumination invariant textural features, image colour analysis, image texture, Markov processes, natural material recognition, scene analysis, visual representation},
	issn = {1051-4651},
	doi = {10.1109/ICPR.2010.216},
	author = {Pavel V{\'a}cha and Michal Haindl}
}
