Optimasi Parameter Pengambilan Gambar Fotogrametri Rentang Dekat Menggunakan Metode Taguchi Sebagai Pengembangan 3D Metrologi

Abstract

The manufacturing industry is growing rapidly, it"™s also necessary to use a metrological method that can balance it well. Close range photogrammetry is one of the scanning methods that can be the best solution in the development of 3D metrology, but in the application of this method still difficult to reach and use by public. In this study, the authors use a combination of shooting parameters there are smartphone camera resolution 12 MP, 6 MP, and 2 MP, tilt angle with levels of 35⁰, 45⁰, and 55⁰, rotation step angle with levels of 5⁰, 10⁰, and 15⁰. This study uses a combination of different variables and levels, hoped that can get the optimal parameters in the shooting process. In this study, the method used to obtain optimal parameters for image capture is Taguchi. The optimal parameters obtained in this study occur in four different profiles according to the workpiece used, namely the inner half sphere profile with the best parameters combination is 12 MP camera resolution, tilt angel 45⁰ and rotation step angle 5⁰, on the outer half sphere profile with the best parameters combination is 12 MP camera resolution, tilt angel 35⁰ and rotation step angle 10⁰, on the inner pyramid profile the best parameters combination is 12 MP camera resolution, tilt angel 45⁰ and rotation step angle 5⁰, and on the outer pyramid profile with the best parameter combination is camera resolution 6 MP, tilt angel 55⁰ and rotation step angle 5⁰.