@Article{isprs-archives-XLIX-B4-2026-729-2026,
AUTHOR = {Wang, J. and Hou, M. and He, Y. and Ning, B.},
TITLE = {Automatic Line Drawing Generation for Grotto Wall Surfaces Based on Depth Map and Normal Map Fusion},
JOURNAL = {The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
VOLUME = {XLIX-B4-2026},
YEAR = {2026},
PAGES = {729--735},
URL = {https://isprs-archives.copernicus.org/articles/XLIX-B4-2026/729/2026/},
DOI = {10.5194/isprs-archives-XLIX-B4-2026-729-2026}
}