author= {K"olsch, Tobias},
title= {Local Features for Image Classification},
school= {Human Language Technology and Pattern Recognition Group, RWTH Aachen University},
year= 2003,
address= {Aachen, Germany},
month= nov,
pdf = {https://www-i6.informatik.rwth-aachen.de/publications/downloader.php?id=56&row=pdf}