TY - GEN
T1 - MASK-HEIGHT R-CNN
T2 - 2021 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2021
AU - Chen, Sining
AU - Mou, Lichao
AU - Li, Qingyu
AU - Sun, Yao
AU - Zhu, Xiao Xiang
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - 3D building reconstruction from monocular remote sensing imagery is a promising and economical way to generate 3D city models at a large scale, yet the task is rarely touched. The paper tackles the problem via an end-to-end network. The goal is achieved by a modified network, named Mask-Height R-CNN, based on Mask R-CNN, with an additional height prediction head in the Region Proposal Network (RPN). Unlike most deep learning based methods, the height estimation is done on the instance level instead of pixel level, which does not require the assembly of the height maps and building masks. The proposed network gains good performances on ISPRS datasets, with 3D F1 scores of over 0.8.
AB - 3D building reconstruction from monocular remote sensing imagery is a promising and economical way to generate 3D city models at a large scale, yet the task is rarely touched. The paper tackles the problem via an end-to-end network. The goal is achieved by a modified network, named Mask-Height R-CNN, based on Mask R-CNN, with an additional height prediction head in the Region Proposal Network (RPN). Unlike most deep learning based methods, the height estimation is done on the instance level instead of pixel level, which does not require the assembly of the height maps and building masks. The proposed network gains good performances on ISPRS datasets, with 3D F1 scores of over 0.8.
KW - Building reconstruction
KW - Footprint extraction
KW - Height estimation
KW - Monocular imagery
UR - http://www.scopus.com/inward/record.url?scp=85119820940&partnerID=8YFLogxK
U2 - 10.1109/IGARSS47720.2021.9553121
DO - 10.1109/IGARSS47720.2021.9553121
M3 - Conference contribution
AN - SCOPUS:85119820940
T3 - International Geoscience and Remote Sensing Symposium (IGARSS)
SP - 1202
EP - 1205
BT - IGARSS 2021 - 2021 IEEE International Geoscience and Remote Sensing Symposium, Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 12 July 2021 through 16 July 2021
ER -