Object-level change detection based on full-scale image segmentation and its application to Wenchuan Earthquake

被引:21
作者
Gong JianYa [1 ]
Sui HaiGang [1 ]
Sun KaiMin [1 ]
Ma GuoRui [1 ]
Liu JunYi [1 ]
机构
[1] Wuhan Univ, State Key Lab Informat Engn Surveying Mapping & R, Wuhan 430072, Peoples R China
来源
SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES | 2008年 / 51卷 / Suppl 2期
基金
中国国家自然科学基金;
关键词
change detection; convexity model; image segmentation; full-scale object tree; Wenchuan Earthquake;
D O I
10.1007/s11431-008-6017-y
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Aiming at object fragmentation and poor detection results caused by discontinuous segmentation scale in object-level change detection, a new object-level change detection method based on the full-scale object tree is presented in this paper. The core idea of this new algorithm is to establish the full-scale object tree based on convexity model theory and integrate full-scale image segmentation techniques and change detection into the whole process. Some Wenchuan Earthquake images are taken as an example to discuss the new method for earthquake damage detection and evaluation in urban area, landslide detection, and extraction of barrier lake boundary. The application shows that the new method is robust and it provides an advanced tool for the quantitative detection and evaluation of earthquake damage.
引用
收藏
页码:110 / 122
页数:13
相关论文
共 21 条
[1]  
AI-Khudhairy D., 2005, PHOTOGRAMM ENG REM S, V71, P825, DOI [10.14358/PERS.71.7.825, DOI 10.14358/PERS.71.7.825]
[2]   MONITORING VEGETATION CHANGES IN AL-MADINAH, SAUDI-ARABIA, USING THEMATIC MAPPER DATA [J].
ALWASHE, MA ;
BOKHARI, AY .
INTERNATIONAL JOURNAL OF REMOTE SENSING, 1993, 14 (02) :191-197
[3]  
[Anonymous], 2008, ADV PHOTOGRAMMETRY R
[4]  
[Anonymous], 2005, COMPUT ENVIRON URBAN, DOI DOI 10.1016/J.COMPENVURBSYS.2005.01.004
[5]  
Baudouin D., 2006, REMOTE SENS ENVIRON, V102, P1
[6]   PROCESSING OF MULTITEMPORAL LANDSAT TM IMAGERY TO OPTIMIZE EXTRACTION OF FOREST COVER CHANGE FEATURES [J].
COPPIN, PR ;
BAUER, ME .
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 1994, 32 (04) :918-927
[7]   Detection of partial land cover change associated with the migration of inner-class transitional zones [J].
Foody, GM ;
Boyd, DS .
INTERNATIONAL JOURNAL OF REMOTE SENSING, 1999, 20 (14) :2723-2740
[8]  
GEOFFREY GH, 2001, IEEE T GEOSCI REMOTE, V39, P553
[9]  
KAIMIN S, 2007, P SPIE, V6790
[10]   Object-oriented image analysis for mapping shrub encroachment from 1937 to 2003 in southern New Mexico [J].
Laliberte, AS ;
Rango, A ;
Havstad, KM ;
Paris, JF ;
Beck, RF ;
McNeely, R ;
Gonzalez, AL .
REMOTE SENSING OF ENVIRONMENT, 2004, 93 (1-2) :198-210