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http://dx.doi.org/10.7319/kogsis.2017.25.1.047

Measurement Accuracy for 3D Structure Shape Change using UAV Images Matching  

Kim, Min Chul (Smart Convergence Research Team, NEIGHBOR SYSTEM Co.,Ltd.)
Yoon, Hyuk Jin (ICT-Railroad Convergence Research Team, Korea Railroad Research Institute)
Chang, Hwi Jeong (Smart Convergence Research Team, NEIGHBOR SYSTEM Co.,Ltd.)
Yoo, Jong Soo (Smart Convergence Research Team, NEIGHBOR SYSTEM Co.,Ltd.)
Publication Information
Journal of Korean Society for Geospatial Information Science / v.25, no.1, 2017 , pp. 47-54 More about this Journal
Abstract
Recently, there are many studies related aerial mapping project and 3 dimensional shape and model reconstruction using UAV(unmanned aerial vehicle) system and images. In this study, we create 3D reconstruction point data using image matching technology of the UAV overlap images, detect shape change of structure and perform accuracy assessment of area($m^2$) and volume($m^3$) value. First, we build the test structure model data and capturing its images of shape change Before and After. Second, for post-processing the Before dataset is convert the form of raster format image to ensure the compare with all 3D point clouds of the After dataset. The result shows high accuracy in the shape change of more than 30 centimeters, but less is still it becomes difficult to apply because of image matching technology has its own limits. But proposed methodology seems very useful to detect illegal any structures and the quantitative analysis of the structure's a certain amount of damage and management.
Keywords
UAV Image; Image Matching; Change Detection; Quantitative Analysis;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 David, G. L., 2004, Distinctive image features from scale-invariant keypoints, International Journal of Computer Vision, Vol. 60, No. 2, pp. 91-110.   DOI
2 Fernandez, G., Kerle, N. and Gerke, M., 2015, UAV-based urban structural damage assessment using object-based image analysis and semantic reasoning, Natural Hazards and Earth System Sciences Discussions, Vol. 15, Issue 6, pp. 1087-1101.   DOI
3 Harwin, S. and Lucieer, A., 2012, Assessing the accuracy of georeferenced point clouds produced via multi-view stereosis from unmanned aerial vehicle(UAV) imagery, Remote Sensing, Vol. 4, Issue 6, pp. 1573-1599.   DOI
4 Haala, N. and Rothermel, M., 2012, Dense multiple stereo matching of highly overlapping UAV imagery, Proc. of the XXII ISPRS Congress 2012, International Society for Photogrammetry and Remote Sensing, Melbourne, Australia, pp. 387-392.
5 Lee, Y. C., 2015, Assessing the positioning accuracy of high density point clouds produced from rotary wing quadrocopter unmanned aerial system based imagery, Journal of the Korean Society for Geospatial Information Science, Vol. 23, No. 2, pp. 39-48.
6 Yasutaka, F. and Jean, P., 2010, Accurate, dense, and robust multi-view stereopsis, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 32, Issue 8, pp. 1362-1376.   DOI
7 Agisoft, 2015, Photoscan professional version, Agisoft, http://www.agisoft.com