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Çѱ¹°Ç¼³°ü¸®ÇÐȸ / v.10, no.6, 2009³â, pp.3-12
Áõ°­Çö½ÇÀ» ÀÌ¿ëÇÑ °Ç¹° ¸ð´ÏÅ͸µ ±â¹ý °³¹ß
( Development of Building Monitoring Techniques Using Augmented Reality )
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In order to effectively distribute the resources, it is very critical to understand the status or progress of construction site quickly and accurately. Augmented Reality (AR) can provide this situation with information which is convenient and intuitive. Conventional implementation of AR in outdoor or construction site condition requires additional sensors or markers to track the position and direction of camera. This research is aimed to develop the technologies which can be utilized in gathering the information of constructing or constructed buildings and structures. The AR technique that does not require additional devices except for the camera was implemented to simplify the system and improve utility in inaccessible area. In order to do so, the position of camera's perspective center and direction of camera was estimated using exterior orientation techniques. And 3D drawing model of building was projected and overlapped using this information. The result shows that by using this technique, the virtual drawing image was registered on real image with few pixels of error. The technique and procedure introduced in this paper simplifies the hardware organization of AR system that makes it easier for the AR technology to be utilized with ease in construction site. Moreover, this technique will help the AR to be utilized even in inaccessible areas. In addition to this, it is expected that combining this technique and 4D CAD technology can provide the project manager with more intuitive and comprehensive information that simplifies the monitoring work of construction progress and planning.
 
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Áõ°­Çö½Ç;¿ÜºÎÇ¥Á¤;3Â÷¿ø µµ¸é;ÇöÀå°ü¸®;°øÁ¤°ü¸®;Augmented Rality;Exterior Orientation;3D drawings;Construction Site Management;Construction Progress Management;
 
Çѱ¹°Ç¼³°ü¸®ÇÐȸ³í¹®Áý / v.10, no.6, 2009³â, pp.3-12
Çѱ¹°Ç¼³°ü¸®ÇÐȸ
ISSN : 2005-6095
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200908856859662)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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