CASIA OpenIR  > 模式识别国家重点实验室  > 多媒体计算与图形学
Robust Rooftop Extraction From Visible Band Images Using Higher Order CRF
Li, Er1; Femiani, John1; Xu, Shibiao2; Zhang, Xiaopeng2; Wonka, Peter3,4; Er Li, John Femiani, Shibiao Xu, Xiaopeng Zhang, Peter Wonka
Source PublicationIEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING
2015-02-24
Volume53Issue:8Pages:4483-4495
SubtypeArticle
AbstractIn this paper, we propose a robust framework for building extraction in visible band images. We first get an initial classification of the pixels based on an unsupervised presegmentation. Then, we develop a novel conditional random field (CRF) formulation to achieve accurate rooftops extraction, which incorporates pixel-level information and segment-level information for the identification of rooftops. Comparing with the commonly used CRF model, a higher order potential defined on segment is added in our model, by exploiting region consistency and shape feature at segment level. Our experiments show that the proposed higher order CRF model outperforms the state-of-the-art methods both at pixel and object levels on rooftops with complex structures and sizes in challenging environments.
KeywordBuildings Rooftops Conditional Random Field (Crf) Shadows
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS KeywordBUILDING DETECTION ; SATELLITE IMAGES ; AUTOMATED DETECTION ; AERIAL IMAGERY ; GRAPH CUTS ; RECONSTRUCTION ; IDENTIFICATION ; INFORMATION ; FRAMEWORK ; SHADOWS
Indexed BySCI
Language英语
WOS Research AreaGeochemistry & Geophysics ; Engineering ; Remote Sensing ; Imaging Science & Photographic Technology
WOS SubjectGeochemistry & Geophysics ; Engineering, Electrical & Electronic ; Remote Sensing ; Imaging Science & Photographic Technology
WOS IDWOS:000351763800027
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/8121
Collection模式识别国家重点实验室_多媒体计算与图形学
Corresponding AuthorEr Li, John Femiani, Shibiao Xu, Xiaopeng Zhang, Peter Wonka
Affiliation1.Arizona State Univ, Dept Engn & Comp Syst, Mesa, AZ 85212 USA
2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
3.Arizona State Univ, Dept Comp Sci & Engn, Tempe, AZ USA
4.King Abdullah Univ Sci & Technol, Comp Elect & Math Sci & Engn Div, Thuwal 23955, Saudi Arabia
Recommended Citation
GB/T 7714
Li, Er,Femiani, John,Xu, Shibiao,et al. Robust Rooftop Extraction From Visible Band Images Using Higher Order CRF[J]. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING,2015,53(8):4483-4495.
APA Li, Er,Femiani, John,Xu, Shibiao,Zhang, Xiaopeng,Wonka, Peter,&Er Li, John Femiani, Shibiao Xu, Xiaopeng Zhang, Peter Wonka.(2015).Robust Rooftop Extraction From Visible Band Images Using Higher Order CRF.IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING,53(8),4483-4495.
MLA Li, Er,et al."Robust Rooftop Extraction From Visible Band Images Using Higher Order CRF".IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 53.8(2015):4483-4495.
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