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AUTOMATIC URBAN ILLEGAL BUILDING DETECTION USING MULTI-TEMPORAL SATELLITE IMAGES AND GEOSPATIAL INFORMATION SYSTEMS
Automatic illegal building detection building infractions multi-temporal satellite images K-means Geospatial Information System
2016/1/15
With the unprecedented growth of urban population and urban development, we are faced with the growing trend of illegal building (IB) construction. Field visit, as the currently used method of IB dete...
3D BUILDING FAÇADE RECONSTRUCTION USING HANDHELD LASER SCANNING DATA
3D Modelling Grammar-based algorithm Point cloud Density histogram RANSAC
2016/1/18
3D The three dimensional building modelling has been an interesting topic of research for decades and it seems that photogrammetry methods provide the only economic means to acquire truly 3D city data...
BUILDING DAMAGE ASSESSMENT AFTER EARTHQUAKE USING POST-EVENT LiDAR DATA
Earthquake Building LiDAR Data Damage Map Classification
2016/1/18
After an earthquake, damage assessment plays an important role in leading rescue team to help people and decrease the number of mortality. Damage map is a map that demonstrates collapsed buildings wit...
AN IMAGE-BASED TECHNIQUE FOR 3D BUILDING RECONSTRUCTION USING MULTI-VIEW UAV IMAGES
Unmanned Aerial Vehicles (UAVs) Modelling 3D reconstruction Mesh Semi Global Matching (SGM)
2016/1/15
Nowadays, with the development of the urban areas, the automatic reconstruction of the buildings, as an important objects of the city complex structures, became a challenging topic in computer vision ...
Advantages and Disadvantages of the Hough Transformation in the Frame of Automated Building Extraction
Photogrammetry Remote Sensing Reconstruction Automation Building Edge High Resolution
2015/12/9
This paper investigates the outcome of building extraction techniques from optical aerial and spaceborne high resolution data when applying Hough Transformation procedures. The proposed workflow consi...
Building Detection and Reconstruction from Aerial Images
Building Detection Reconstruction Aerial Image Feature
2015/12/9
This paper presents a new method for building detection and reconstruction from aerial images. In our approach, we extract the useful building location information from the generated disparity map to ...
Building Roof Reconstruction by Fusing Laser Range Data and Aerial Images
Topological Relationship Line Features Geometric Inference Data Fusion Building Roof Reconstruction
2015/12/9
The objective of this study is to present an efficient and robust method of building roof reconstruction by fusing laser range data and aerial images through CSR (Construct-Shape-Refine) procedures. T...
A Method of Extracting Geometric Information from the Point Cloud of Building
Point cloud Geometric features extraction Spatial index Normal distribution analysis
2015/12/9
The purpose of this article is to extract geometric features and other information for polyhedron, then using these features and information to build the model of object. In this essay, polyhedron ref...
Floating Model for Building Reconstruction from Topographic Maps and LIDAR Data
Building Reconstruction LIDAR Photogrammetry Virtual Reality Digital City Model
2015/12/9
A novel approach of Model-based Building Reconstruction (MBBR) from topographic maps and LiDAR data called Floating Models is proposed in this paper. Floating models are a series of pre-defined primit...
Research on the Building Shadow Extraction and Elimination Method
Building Shadow Extraction Shadow Removal Multiple Constraints Edge Detection
2015/12/9
This paper first generalizes the significance and present research situation of the building shadow extraction and elimination method. Then, an approach of automatic extracting shadows of building fro...
Case Study of the 5-Point Algorithm for Texturing Existing Building Models from Iinfrared Image Sequences
Urban Image Acquisition Texture Extraction Thermal Infrared
2015/12/9
Today, thermal inspections of buildings are normally done in recorded single infrared images directly. Thus, no 3d references of found objects and features like i.e. heating pipes or leakages is possi...
The Construction of Anti-Symmetrical Wavelet and Building Extraction from Remote Sensing Imagery
Anti-symmetrical wavelet Multi-Scale Edge Detection Lifting wavelet Parameter Feature Matching
2015/12/9
The principal technical problem of 3D building semi-automatic acquisition from remote-sensing images was discussed by using wavelet analysis, combining digital photogrammetry and computer vision. A se...
Automatic Building Extraction from High Resolution Satellite Images Using Active Contour Mode
Automatic Building Extraction Resolution Satellite Images Active Contour Mode
2015/12/8
Various governmental organizations need accurate, correct and up to date information for optimization of resource and service management. In this issue, geospatial information is very important. Geosp...
Selecting Appropriate Features for Detecting Buildings and Building Parts
Building Detection Classifi cation Feature Selection Stable Regions Adaboost
2015/12/8
The paper addresses the problem of feature selection during classification of image regions within the context of interpreting images showing highly structured objects such as buildings. We pres...
Stochastic Motion and the Level Set Method in Semi-Automatic Building Detection
Active Contour image segmentation graph portioning watershed method weight dissimilarity
2015/12/8
Image segmentation is defined as partitioning an image into non-overlapping regions based on the intensity or texture. The active contour methods with comes from the basic ideas of Stochastic Motion a...