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Semi-automatic Building Extraction from Quickbird Imagery

Selassie David Mayunga
2016 Journal of Environmental Science and Engineering B  
In this paper, a semi-automatic method is introduced to extract buildings in planned and informal settlements in urban areas from high resolution imagery.  ...  Automatic extraction features and buildings in particular from digital images is one of the most complex and challenging task faced by computer vision and photogrammetric communities.  ...  In the absence of automatic building extraction systems, semi-automatic systems seem to be an alternative solution for feature extraction [14] .  ... 
doi:10.17265/2162-5263/2016.04.004 fatcat:dqlvxkfstjdhbp5exd4bxef45a

Semi-Automatic Selection of Ground Control Points for High Resolution Remote Sensing Data in Urban Areas

Linda Gulbe, Gundars Korāts
2016 Applied Computer Systems  
Results are convincing and show that in the test case semi-automatic methodology is able to correct locations of 70 % (thermal data) – 80 % (orthophoto images) of buildings.  ...  Custom line scanning algorithm was implemented and applied to data in order to extract potential GCPs for an image analyst.  ...  ACKNOWLEDGMENT This study has been performed within the framework of Project No. 2/EEZLV02/14/GS/058 "Regional Strategy on Reduction of Greenhouse Gas Emissions from Buildings in Largest Cities in Kurzeme  ... 
doi:10.1515/acss-2016-0011 fatcat:jbart4zxnnc3zadyqd4i4isgla

Generation of 3D Model for Urban area using Ikonos and Cartosat-1 Satellite Imageries with RS and GIS Techniques

N. R. Rajpriya, A. Vyas, S. A. Sharma
2014 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
The present study focused at development of technique for 3D modeling of buildings for urban area analysis and to implement encoding standards prescribed in "OGC City GML" for urban features.  ...  These areas have to be monitored and mapped on a regular basis and satellite remote sensing images provide a valuable and irreplaceable source for urban monitoring.  ...  EXTRACTING BUILDING FOOTPRINTS-SEMI AUTOMATIC METHOD 5.1 Extracting building footprints from satellite data employing visual analysis techniques (manual digitization)-Semi Automatic Method: Building footprint  ... 
doi:10.5194/isprsarchives-xl-8-899-2014 fatcat:6kgvspaydbb53fudpoo6rhokai

A Multi Stage Approach for Urban Building Extraction from Remote Sensing Satellite Images

VSSN Gopala Krishna Pendyala, Hemantha Kumar Kalluri, C.V. Rao
2018 International Journal of Engineering & Technology  
High resolution Remote sensing images are widely used as primary data for automatic extraction of building information.  ...  The most important parameter for urban information system is the building information which is represented by the geographic location of the buildings as well as the area, perimeter, density, inter building  ...  Hence various researchers have concentrated on the development of methodology either automatic / semi-automatic process of extracting building bases from remote sensing images.  ... 
doi:10.14419/ijet.v7i4.24.21864 fatcat:ffqmtmlkdva4jlf3rkrumsj2je

Earth Observation-Based Dwelling Detection Approaches in a Highly Complex Refugee Camp Environment — A Comparative Study

Kristin Spröhnle, Dirk Tiede, Elisabeth Schoepfer, Petra Füreder, Anna Svanberg, Torbjörn Rost
2014 Remote Sensing  
On the basis of GeoEye-1 imagery, semi-automatic object-based and manual image analysis approaches were applied, compared and evaluated regarding their analysis results (absolute numbers, population estimation  ...  The application of advanced rule sets in an object-based environment OPEN ACCESS Remote Sens. 2014, 6 9278 allowed a more consistent feature extraction in the area under investigation that can be obtained  ...  She made substantial contributions to the conception and design of the study, was involved in the image analysis and carried out the evaluation of results.  ... 
doi:10.3390/rs6109277 fatcat:nmxsi7gx5fhndgiket4sarhlqi

K‐Means Clustering Andsnakes Pattern Used For Road Extraction

Suvarna A. Veer., Prof.Anjali Devi
2015 Zenodo  
Numerous methods have been di scovered such as semi automatic extraction of road as well as automatic extraction road.  ...  The road extraction from digital images or satellit e images has become topic to be dealt with in the recent past.  ...  image,then find the image gradient in x and y direction [1] .In the existing method of road extraction various semi automatic and automatic methods have been developed.  ... 
doi:10.5281/zenodo.1471342 fatcat:vjdybbtcqjgederhz6ihz4jxbq

Application of Semi-Automatic Building Acquisition [chapter]

Eberhard Gülch
1997 Automatic Extraction of Man-Made Objects from Aerial and Space Images (II)  
We present the design and current status of a semi-automatic system for 3D building acquisition.  ...  To acquire 3D information in urban areas still is costly, only automated or at least semi-automatic methods appear feasible in the long run to reach the cost-e ectiveness, necessary for a broad application  ...  The lines of the form and pose adapted parametric building model in one image are compared to automatically extracted line segments in the other images.  ... 
doi:10.1007/978-3-0348-8906-3_13 fatcat:yf7u3yb4kvepnevb7c4yfo2aga

Semi-automatic building extraction from high resolution imagery based on segmentation

N. Jiang, J.X. Zhang, H.T. Li, X.G. Lin
2008 2008 International Workshop on Earth Observation and Remote Sensing Applications  
Recently, more and more high resolution remote sensing images appear, and they provide new data source for building extraction. Some building extraction methods are proposed to adapt to this trend.  ...  First, mean shift segmentation is applied to the image, and then the region extraction is implemented through the interactively selection of building parts.  ...  Semi-automatic building extraction The difficulties in structuring and semantic attributation lead to low success rates of the automatic systems [12] .  ... 
doi:10.1109/eorsa.2008.4620311 fatcat:2reytkyrsbgk7hosqxpqbpv65e


S. Khatriker, M. Kumar
2018 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
The segmented image were further classified to extract buildings from the segmented image features.  ...  For extraction of buildings especially from the high resolution imagery, number of various semiautomatic and automatic methods have been developed till date to reduce the time and efforts required in manual  ...  The feature extraction is done using three approaches -Manual or Non-Automatic, Semi-Automatic and Automatic methods.  ... 
doi:10.5194/isprs-archives-xlii-5-123-2018 fatcat:w3bxgglv7nayfebfqakp2rrynq

Vectorising Building Footprints From Historic Maps [article]

Philip G. Brown, Stephen D. Laycock, Andy M. Day
2012 VAST: International Symposium on Virtual Reality  
Manually defining building outlines from maps is a laborious process and so this paper investigates the use of image processing techniques to enable a semi-automatic process to detect vector outlines of  ...  However, rasterised image data is limited in that it is not easily manipulatable, for either analysis or presentation of data, and it is not easy to use the data as a basis for reconstructions.  ...  In this paper, techniques are presented which use image processing techniques to semi-automatically extract building footprints from digital images of archive maps in order to produce vector outlines of  ... 
doi:10.2312/vast/vast12/017-024 fatcat:c5njnkebkbcyfoznri64thcrfa

Object extraction and revision by image analysis using existing geodata and knowledge: current status and steps towards operational systems

E.P. Baltsavias
2004 ISPRS journal of photogrammetry and remote sensing (Print)  
After a short review of recent image analysis trends, and strategy and overall system aspects of knowledge-based image analysis, the paper focuses on aspects of knowledge that can be used for object extraction  ...  In spite of many remaining unsolved problems and need for further research and development, use of knowledge and semi-automation are the only viable alternatives towards development of useful object extraction  ...  Niederöst on buildings.  ... 
doi:10.1016/j.isprsjprs.2003.09.002 fatcat:rkyhpzhuqngl3gzg6bguzikmfq

Aligning archive maps and extracting footprints for analysis of historic urban environments

S.D. Laycock, P.G. Brown, R.G. Laycock, A.M. Day
2011 Computers & graphics  
In this paper we present techniques to aid in the semi-automatic extraction of building footprints from digital images of archive maps and sketches.  ...  Archive maps often exhibit problems in the form of inaccuracies and inconsistencies in scale which can lead to incorrect reconstructions.  ...  The authors wish to thank the developers of CityEngine who provided details on how the results of this work may be used in their software.  ... 
doi:10.1016/j.cag.2011.01.002 fatcat:zrd3l2lwlnecldnulnh4a4olb4

Towards semi-automated satellite mapping for humanitarian situational awareness

Stefan Voigt, Elisabeth Schoepfer, Christoff Fourie, Alexander Mager
2014 IEEE Global Humanitarian Technology Conference (GHTC 2014)  
In order to allow efficient, robust and routine image analysis for humanitarian purposes, semi-automated feature extraction is of increasing importance for operational emergency mapping tasks.  ...  Advantages and limitations of object-based image analysis, sample supervised segmentation and feature extraction are presented and discussed.  ...  From visual interpretation to semi-automated feature extraction In the emergency mapping domain, which is mainly responding to natural disasters, work towards automation of image feature extraction, analysis  ... 
doi:10.1109/ghtc.2014.6970315 dblp:conf/ghtc/VoigtSFM14 fatcat:2m66kprdgje5laijq3kdbcdmf4

High-Accuracy Satellite Image Analysis And Rapid Dsm Extraction For Urban Environment Evaluations (Tripoli-Libya)

Abdunaser Abduelmula, Maria Luisa M. Bastos, José A. Gonçalves
2015 Zenodo  
area analysis.  ...  This paper describes a comparison between 3D data extracted from tri-stereo and dual stereo satellite images, combined with pixel based matching and Wallis filter.  ...  In general, the 3D model extraction can be done in semi-automated or fully automated mode.  ... 
doi:10.5281/zenodo.1099439 fatcat:h76ga4zxana67jjxwk2aqbewry

Semi-automatic building footprint using multirotor and fixed wing UAV

Nabila Ismail, Khairul Nizam Tahar
2020 Indonesian Journal of Electrical Engineering and Computer Science  
The current techniques to extract building footprints frequently involve Light Detection and Ranging (LiDAR), as well as satellite images.  ...  Based on the analysis in terms of area, the accuracy gained by using multi rotor UAV had been better than that for fixed wing UAV with area difference of 13.648 m² compared to 18.091 m².  ...  The authors would also like to thank the people who were directly or indirectly involved in this research.  ... 
doi:10.11591/ijeecs.v17.i3.pp1298-1305 fatcat:gbm7y6vbkbffzj7d63we3nymlm
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