Tomographic system for transparent objects using visible light as a source of radiation

Abstract

Abstract In this paper we present a tomography system for transparent objects using visible light radiation sources. Transparent objects are used so that visible light can penetrate objects. Objects are rotated by moving angle of 2 ° per step to get a full rotation or 360 °. Each object moves by 2 ° then the detector will capture images that have been irradiated by visible light and obtain an original image of 180 images. Of the 180 images, a cross-sectional sinogram image is made in the center of the object. The synogram is then reconstructed using the backprojection method to produce tomographic images. The results of this research are a tomographic system consisting of light sources, cameras and reconstruction software. This system succeeded in making a tomographic image in the form of a cross-sectional image from a glass bottle.