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3D BUILDING CHANGE DETECTION BETWEEN CURRENT VHR IMAGES AND PAST LIDAR DATA
Change detection LiDAR data VHR images DSM Quality Disparity MRF Optimization
2018/6/5
Change detection is an essential step to locate the area where an old model should be updated. With high density and accuracy, LiDAR data is often used to create a 3D city model. However, updating LiD...
AN APPROACH TO ALLEVIATE THE FALSE ALARM IN BUILDING CHANGE DETECTION FROM URBAN VHR IMAGE
Change detection False alarm Shadow Spatial topological relation
2016/11/23
Building change detection from very-high-resolution (VHR) urban remote sensing image frequently encounter the challenge of serious false alarm caused by different illumination or viewing angles in bi-...
BUILDING CHANGE DETECTION BY COMBINING LiDAR DATA AND ORTHO IMAGE
LiDAR data Ortho Image DSM Building 3D Change Detection
2016/7/28
The elevation information is not considered in the traditional building change detection methods. This paper presents an algorithm of combining LiDAR data and ortho image for 3D building change detect...
A Test of 2D Building Change Detection Methods: Comparison, Evaluation and Perspectives
Change Detection 2D Vector Databases Algorithms Comparison Quality Assessment
2015/12/16
In the past few years, 2D topographic databases have been completed in most industrialised countries. Most efforts in National Mapping and Cadastral Agencies (NMCAs) are now devoted to the update of s...
Building Change Detection Using 3-D Texture Model
Object recognition Change detection Texture model Urban mapping
2015/12/4
Texture models are potentially very useful for automated urban data revision. We propose a ‘model-based change detection algorithm’ using three-dimensional urban data. In this algorithm, temporal imag...
A supervised method for object-based 3D building change detection on aerial stereo images
Change detection Aerial images Digital Surface Models Support Vector Machine
2014/9/9
There is a great demand for studying the changes of buildings over time. The current trend for building change detection combines the orthophoto and DSM (Digital Surface Models). The pixel-based chang...
COMPARISON OF TWO FUSION BASED BUILDING CHANGE DETECTION METHODS USING SATELLITE STEREO IMAGERY AND DSMS
Fusion Change detection Building monitoring DSM
2014/4/24
Digital Surface Models (DSMs) can assist building change detection in a variety of approaches. Limited to the quality of DSMsfrom
satellite stereo imagery, it is hard to reach precise change detecti...
3D BUILDING CHANGE DETECTION USING HIGH RESOLUTION STEREO IMAGES AND A GIS DATABASE
Three-dimensional Building Change Detection HR Satellite Images Multitemporal Urban Region
2014/4/29
In this paper, a workflow is proposed to detect 3D building changes in urban and sub-urban areas using high-resolution stereoscopic satellite images of different epochs and a GIS database. Semi-global...
HOUSEDIFF: A MAP-BASED BUILDING CHANGE DETECTION FROM HIGH RESOLUTION SATELLITE IMAGERY USING GEOMETRIC OPTIMIZATION METHOD
Change Detection Updating Building Urban High resolution Quickbird
2014/4/28
This paper presents a novel structural image analysis method based on geometric optimization techniques towards automatic
building change detection. The aim of this method is to efficiently detect t...
A TEST OF AUTOMATIC BUILDING CHANGE DETECTION APPROACHES
Change Detection Building 2D Vector Databases Algorithms Comparison Quality Assessment
2016/3/1
The update of databases – in particular 2D building databases – has become a topical issue, especially in the developed countries
where such databases have been completed during the last decade. The...