TY - JOUR A1 - Schuegraf, P. A1 - Schnell, J. A1 - Henry, C. A1 - Bittner, K. T1 - BUILDING SECTION INSTANCE SEGMENTATION WITH COMBINED CLASSICAL AND DEEP LEARNING METHODS JO - ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Annals VL - V-2-2022 SP - 407 EP - 414 Y1 - 2022/05/17 PB - Copernicus Publications SN - 2194-9050 UR - https://isprs-annals.copernicus.org/articles/V-2-2022/407/2022/ L1 - https://isprs-annals.copernicus.org/articles/V-2-2022/407/2022/isprs-annals-V-2-2022-407-2022.pdf DO - 10.5194/isprs-annals-V-2-2022-407-2022 ER -