[1] Cheng L, Gong J Y. Building boundary extraction using very high resolution images and LiDAR[J]. Acta Geodaetica et Cartographica Sinica, 37, 391-393, 399(2008).

[2] Luo S Q, Li H, Chen R X. Building extraction of remote sensing images using ResUNet+ with enhanced multiscale features[J]. Laser & Optoelectronics Progress, 59, 0828007(2022).

[3] Jin Y W, Xu W B, Zhang C et al. Boundary-aware refined network for automatic building extraction in very high-resolution urban aerial images[J]. Remote Sensing, 13, 692(2021).

[4] Wei S. Building boundary extraction based on lidar point clouds data[J]. Proceedings of the International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, XXXVII, 157-161(2008).

[5] Shen W, Zhang J, Yuan F. A new algorithm of building boundary extraction based on LIDAR data[C](2011).

[6] Maltezos E, Doulamis A, Doulamis N et al. Building extraction from LiDAR data applying deep convolutional neural networks[J]. IEEE Geoscience and Remote Sensing Letters, 16, 155-159(2019).

[7] Wu J H, Xiong J Q, Zhao Y et al. An automatic extraction method for hatched residential areas in raster maps based on multi-scale feature fusion[J]. ISPRS International Journal of Geo-Information, 10, 831(2021).

[8] Chang J X, Wang S X, Yang Y W et al. Hierarchical optimization method of building contour in high-resolution remote sensing images[J]. Chinese Journal of Lasers, 47, 1010002(2020).

[9] Feng M L, Zhang T G, Li S C et al. An improved minimum bounding rectangle algorithm for regularized building boundary extraction from aerial LiDAR point clouds with partial occlusions[J]. International Journal of Remote Sensing, 41, 300-319(2020).

[10] Kwak E, Habib A. Automatic representation and reconstruction of DBM from LiDAR data using Recursive Minimum Bounding Rectangle[J]. ISPRS Journal of Photogrammetry and Remote Sensing, 93, 171-191(2014).

[11] Hong S X, Yuan F, Wang J X et al. Research on buildings boundary regularization algorithm for aerial LiDAR point clouds[J]. Science of Surveying and Mapping, 45, 100-105, 125(2020).

[12] Zhao Z Z, Duan Y S, Zhang Y J et al. Extracting buildings from and regularizing boundaries in airborne lidar data using connected operators[J]. International Journal of Remote Sensing, 37, 889-912(2016).

[13] Yin S, Yan X M, Yan X F. Simplification method of building polygon based on feature edges reconstruction[J]. Acta Geodaetica et Cartographica Sinica, 49, 703-710(2020).

[14] Li Y F, Gong W P, Lin Y X et al. The extraction of building boundaries based on LiDAR point cloud data and imageries[J]. Remote Sensing for Land & Resources, 26, 54-59(2014).

[15] Gilani S A N, Awrangjeb M, Lu G J. An automatic building extraction and regularisation technique using LiDAR point cloud data and orthoimage[J]. Remote Sensing, 8, 258(2016).

[16] Wei S Q, Ji S P, Lu M. Toward automatic building footprint delineation from aerial images using CNN and regularization[J]. IEEE Transactions on Geoscience and Remote Sensing, 58, 2178-2189(2020).

[17] Mousa Y A, Helmholz P, Belton D et al. Building detection and regularisation using DSM and imagery information[J]. The Photogrammetric Record, 34, 85-107(2019).

[18] Wentz E A. A shape definition for geographic applications based on edge, elongation, and perforation[J]. Geographical Analysis, 32, 95-112(2010).

[19] Weisstein E W. Least squares fitting[EB/OL]. https://mathworld.wolfram.com/

[20] Pan M M, Chang J X, Gao X J et al. Building contour optimization method based on main direction[J]. Acta Optica Sinica, 42, 1828005(2022).

[21] Guo R Z, Ai T H. Simplification and aggregation of building polygon in automatic map generalization[J]. Journal of Wuhan Technical University of Surveying and Mapping, 25, 25-30(2000).

[22] Guo Y D, Wang X K, Su D P et al. Building orthogonal boundary extraction for airborne LiDAR based on directional prediction regularization[J]. Laser & Optoelectronics Progress, 57, 062801(2020).

[23] Ji S P, Wei S Q, Lu M. Fully convolutional networks for multisource building extraction from an open aerial and satellite imagery data set[J]. IEEE Transactions on Geoscience and Remote Sensing, 57, 574-586(2019).

[24] Hao Y L, Tang W J, Zhao Y X et al. Areal feature matching algorithm based on spatial similarity[J]. Acta Geodaetica et Cartographica Sinica, 37, 501-506(2008).

[25] Bian L H, Yan H W, Liu J P et al. An approach to the calculation of similarity degree of a polygon before and after simplification[J]. Science of Surveying and Mapping, 33, 207-208(2008).

[26] Liu L J. Research on methods and integration applications of polygonal object matching on multi-scale datasets[D](2018).