@article{paperid:1039023, author = {Golzarian, Mahmood Reza and Ross Frick}, title = {Classification of images of wheat, ryegrass and brome grass species at early growth stages using principal component analysis}, journal = {Plant Methods}, year = {2011}, volume = {7}, number = {28}, month = {September}, issn = {1746-4811}, pages = {1--11}, numpages = {10}, keywords = {Image analysis; image segmentation; principal component analysis; weed detection; plant differentiation}, }