The 3D scanner prototype utilize object profile imaging using line laser and octave software

Mugi Nurdini; Trikarsa Tirtadwipa Manunggal; Agus Samsi

doi:10.1117/12.2248471

11 November 2016 The 3D scanner prototype utilize object profile imaging using line laser and octave software

Mugi Nurdini, Trikarsa Tirtadwipa Manunggal, Agus Samsi

Proceedings Volume 10150, Second International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2016); 1015017 (2016) https://doi.org/10.1117/12.2248471
Event: Second International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2016), 2016, Bali, Indonesia

Abstract

Three-dimensional scanner or 3D Scanner is a device to reconstruct the real object into digital form on a computer. 3D Scanner is a technology that is being developed, especially in developed countries, where the current 3D Scanner devices is the advanced version with a very expensive prices. This study is basically a simple prototype of 3D Scanner with a very low investment costs. 3D Scanner prototype device consists of a webcam, a rotating desk system controlled by a stepper motor and Arduino UNO, and a line laser. Objects that limit the research is the object with same radius from its center point (object pivot). Scanning is performed by using object profile imaging by line laser which is then captured by the camera and processed by a computer (image processing) using Octave software. On each image acquisition, the scanned object on a rotating desk rotated by a certain degree, so for one full turn multiple images of a number of existing side are finally obtained. Then, the profile of the entire images is extracted in order to obtain digital object dimension. Digital dimension is calibrated by length standard, called gage block. Overall dimensions are then digitally reconstructed into a three-dimensional object. Validation of the scanned object reconstruction of the original object dimensions expressed as a percentage error. Based on the results of data validation, horizontal dimension error is about 5% to 23% and vertical dimension error is about ± 3%.

Citation Download Citation

Mugi Nurdini, Trikarsa Tirtadwipa Manunggal, and Agus Samsi "The 3D scanner prototype utilize object profile imaging using line laser and octave software", Proc. SPIE 10150, Second International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2016), 1015017 (11 November 2016); https://doi.org/10.1117/12.2248471

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KEYWORDS

3D scanning

Cameras

Image processing

Visualization

RGB color model

Prototyping

3D image processing

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