{ "id": "2305.04499", "version": "v1", "published": "2023-05-08T06:50:05.000Z", "updated": "2023-05-08T06:50:05.000Z", "title": "Building Footprint Extraction with Graph Convolutional Network", "authors": [ "Yilei Shi", "Qinyu Li", "Xiaoxiang Zhu" ], "comment": "4 pages. arXiv admin note: text overlap with arXiv:1911.03165", "doi": "10.1109/IGARSS.2019.8898764", "categories": [ "cs.CV", "eess.IV" ], "abstract": "Building footprint information is an essential ingredient for 3-D reconstruction of urban models. The automatic generation of building footprints from satellite images presents a considerable challenge due to the complexity of building shapes. Recent developments in deep convolutional neural networks (DCNNs) have enabled accurate pixel-level labeling tasks. One central issue remains, which is the precise delineation of boundaries. Deep architectures generally fail to produce fine-grained segmentation with accurate boundaries due to progressive downsampling. In this work, we have proposed a end-to-end framework to overcome this issue, which uses the graph convolutional network (GCN) for building footprint extraction task. Our proposed framework outperforms state-of-the-art methods.", "revisions": [ { "version": "v1", "updated": "2023-05-08T06:50:05.000Z" } ], "analyses": { "keywords": [ "graph convolutional network", "building footprint extraction", "framework outperforms state-of-the-art methods", "deep convolutional neural networks", "central issue remains" ], "tags": [ "journal article" ], "publication": { "publisher": "IEEE" }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }