Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-5/W7, 403-407, 2015
http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-5-W7/403/2015/
doi:10.5194/isprsarchives-XL-5-W7-403-2015
© Author(s) 2015. This work is distributed
under the Creative Commons Attribution 3.0 License.
 
13 Aug 2015
3D Modeling from Multi-views Images for Cultural Heritage in Wat-Pho, Thailand
N. Soontranon, P. Srestasathiern, and S. Lawawirojwong Geo-Informatics and Space Technology Development Agency (Public Organization) 120, The Government Complex (Building B), Chaeng Wattana Road, Laksi, Bangkok 10210, Thailand
Keywords: 3D modeling, Cultural heritage, 3D reconstruction, Open source, Multi-view images Abstract. In Thailand, there are several types of (tangible) cultural heritages. This work focuses on 3D modeling of the heritage objects from multi-views images. The images are acquired by using a DSLR camera which costs around $1,500 (camera and lens). Comparing with a 3D laser scanner, the camera is cheaper and lighter than the 3D scanner. Hence, the camera is available for public users and convenient for accessing narrow areas. The acquired images consist of various sculptures and architectures in Wat-Pho which is a Buddhist temple located behind the Grand Palace (Bangkok, Thailand). Wat-Pho is known as temple of the reclining Buddha and the birthplace of traditional Thai massage. To compute the 3D models, a diagram is separated into following steps; Data acquisition, Image matching, Image calibration and orientation, Dense matching and Point cloud processing. For the initial work, small heritages less than 3 meters height are considered for the experimental results. A set of multi-views images of an interested object is used as input data for 3D modeling. In our experiments, 3D models are obtained from MICMAC (open source) software developed by IGN, France. The output of 3D models will be represented by using standard formats of 3D point clouds and triangulated surfaces such as .ply, .off, .obj, etc. To compute for the efficient 3D models, post-processing techniques are required for the final results e.g. noise reduction, surface simplification and reconstruction. The reconstructed 3D models can be provided for public access such as website, DVD, printed materials. The high accurate 3D models can also be used as reference data of the heritage objects that must be restored due to deterioration of a lifetime, natural disasters, etc.
Conference paper (PDF, 6323 KB)


Citation: Soontranon, N., Srestasathiern, P., and Lawawirojwong, S.: 3D Modeling from Multi-views Images for Cultural Heritage in Wat-Pho, Thailand, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-5/W7, 403-407, doi:10.5194/isprsarchives-XL-5-W7-403-2015, 2015.

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