@article {PIE450,
	title = {A review of accuracy assessment for object-based image analysis: from per-pixel to per-polygon approaches},
	journal = {Journal of Photogrammetry and Remote Sensing},
	volume = {141},
	year = {2018},
	note = {PI Plum Data},
	pages = {137-147},
	keywords = {accuracy assessment, LTER-PIE, OBIA, object-based image analysis, per-pixel, per-polygon, remote sensing},
	doi = {10.1016/j.isprsjprs.2018.04.002},
	author = {Ye, S. and Pontius, R.G., Jr. and Rakshit, R.}
}
