@article{WANG Yan-qin_243, author = {WANG Yan-qin,LI Guang-yao,WEI Jing-jie,ZHU Heng-ye}, title = {Research on algorithm for automatic building extraction based on Digital Elevation Model}, publisher = {Computer Engineering and Applications}, year = {2008}, journal = {Computer Engineering and Applications}, volume = {44}, number = {30}, eid = {243}, pages = {243-245}, keywords = {automatic building extraction;Digital Elevation Model(DEM);remote sensing image;image processing}, doi = http://cea.ceaj.org/EN/10.3778/j.issn.1002-8331.2008.30.074 }