Layer-Wise Floorplan Extraction for Automatic Urban Building Reconstruction
Sui, Wei; Wang, Lingfeng; Fan, Bin; Xiao, Hongfei; Wu, Huaiyu; Pan, Chunhong
2016-03-01
发表期刊IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS
卷号22期号:3页码:1261-1277
文章类型Article
摘要Urban building reconstruction is an important step for urban digitization and realisticvisualization. In this paper, we propose a novel automatic method to recover urban building geometry from 3D point clouds. The proposed method is suitable for buildings composed of planar polygons and aligned with the gravity direction, which are quite common in the city. Our key observation is that the building shapes are usually piecewise constant along the gravity direction and determined by several dominant shapes. Based on this observation, we formulate building reconstruction as an energy minimization problem under the Markov Random Field (MRF) framework. Specifically, point clouds are first cutinto a sequence of slices along the gravity direction. Then, floorplans are reconstructed by extracting boundaries of these slices, among which dominant floorplans are extracted and propagated to other floors via MRF. To guarantee correct propagation, a new distance measurement for floorplans is designed, which first encodes floorplans into strings and then calculates distances between their corresponding strings. Additionally, an image based editing method is also proposed to recover detailed window structures. Experimental results on both synthetic and real data sets have validated the effectiveness of our method.
关键词3d Reconstruction 3d Modelling Image Based Modelling Point Clouds
WOS标题词Science & Technology ; Technology
DOI10.1109/TVCG.2015.2505296
关键词[WOS]SURFACE RECONSTRUCTION ; ENERGY MINIMIZATION ; GRAPH CUTS ; 3D ; IMAGES
收录类别SCI
语种英语
项目资助者National Natural Science Foundation of China(91338202 ; joint research fund for UCAS and CAS institute(Y55201TY00) ; 61331018 ; 61403376 ; 61272049)
WOS研究方向Computer Science
WOS类目Computer Science, Software Engineering
WOS记录号WOS:000370435700008
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/10762
专题模式识别国家重点实验室_先进数据分析与学习
作者单位Chinese Acad Sci, Natl Lab Pattern Recognit, Inst Automat, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Sui, Wei,Wang, Lingfeng,Fan, Bin,et al. Layer-Wise Floorplan Extraction for Automatic Urban Building Reconstruction[J]. IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS,2016,22(3):1261-1277.
APA Sui, Wei,Wang, Lingfeng,Fan, Bin,Xiao, Hongfei,Wu, Huaiyu,&Pan, Chunhong.(2016).Layer-Wise Floorplan Extraction for Automatic Urban Building Reconstruction.IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS,22(3),1261-1277.
MLA Sui, Wei,et al."Layer-Wise Floorplan Extraction for Automatic Urban Building Reconstruction".IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS 22.3(2016):1261-1277.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Layer-Wise Floorplan(2339KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Sui, Wei]的文章
[Wang, Lingfeng]的文章
[Fan, Bin]的文章
百度学术
百度学术中相似的文章
[Sui, Wei]的文章
[Wang, Lingfeng]的文章
[Fan, Bin]的文章
必应学术
必应学术中相似的文章
[Sui, Wei]的文章
[Wang, Lingfeng]的文章
[Fan, Bin]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Layer-Wise Floorplan Extraction for Automatic Urban Building Reconstruction.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。