Abstract

Te use of photogrammetry and laser scanners has become the standard method of documenting 3D. Based on existing research, it is known that laser scanners have the advantage of producing geometric data, while photogrammetry has the advantage of producing texture data. However, the high price of laser scanners has become a factor that hinders the practice of documentation, especially for institutions and individuals with limited funds. Tis encourages the development of digital photogrammetry using DSLR cameras as standard instruments. Te digital camera technology continues to develop until the integration of cameras on smartphones today. Te quality of today’s smartphone cameras has the potential to be used in photogrammetry as an alternative method of 3D documenting with an afordable cost and ease of use compared to DSLR cameras. Unfortunately, there is still little research on smartphone-based photogrammetry, and the quality of the data generated from these tools is not yet clear. In this study, an experiment was conducted to explore the comparison of the quality of smartphone cameras and DSLR cameras. Te experimental results show that the use of a smartphone camera produces data of the same quality as a DSLR camera and can be used as an alternative method of 3D documentation. Keywords: 3D documentation; 3D recording; digital photogrammetry; photogrammetry; smartphone; cultural preservation.

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