@Article{isprs-annals-IV-2-W4-251-2017,
AUTHOR = {Liu, X. and Zhang, Y. and Li, Q.},
TITLE = {AUTOMATIC PEDESTRIAN CROSSING DETECTION AND IMPAIRMENT ANALYSIS BASED ON MOBILE MAPPING SYSTEM},
JOURNAL = {ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
VOLUME = {IV-2/W4},
YEAR = {2017},
PAGES = {251--258},
URL = {https://isprs-annals.copernicus.org/articles/IV-2-W4/251/2017/},
DOI = {10.5194/isprs-annals-IV-2-W4-251-2017}
}