Technology Reports of Kansai University (ISSN: 04532198) is a monthly peer-reviewed and open-access international Journal. It was first built in 1959 and officially in 1975 till now by kansai university, japan. The journal covers all sort of engineering topic, mathematics and physics. Technology Reports of Kansai University (TRKU) was closed access journal until 2017. After that TRKU became open access journal. TRKU is a scopus indexed journal and directly run by faculty of engineering, kansai university.
Technology Reports of Kansai University (ISSN: 04532198) is a peer-reviewed journal. The journal covers all sort of engineering topic as well as mathematics and physics. the journal's scopes are
in the following fields but not limited to:
In the past few years, the use of digital photography has increased, a development that opens the door to new and innovative ways of creating images. There are now many applications for a day that is used to modify the image so that the image looks like the original. Images are used for any crime as authenticated proof and if this image does not remain real then it will create a problem. Detection of these types of forgeries is now becoming a serious issue. A forgery of copy-move images is done either to hide some image entity, or to add more details that results in forgery. In both cases, reliability for the picture is lost. The digital image processing technique discussed in this paper is MATLAB’s role in detection or in any manipulation of digital images. This study focuses on document analysis such as Passport, Driving License, Certificate, and Employment Card which is widely created for use as proof of identity for various wrongful benefits. The goal of this study entitled is to assist the forensic record expert in the use of digital image processing techniques to implement the manufactured record detection, Segmentation and analysis procedure
Cranes are designed for lifting, moving heavy loads in factories, workshops or in ports, they require a high level of safety and reliability. Therefore, ensuring durability is not enough for the calculations and design of the crane. This paper solves the optimal design problem of double girder overhead crane based on reliability. A crane model shall be built in double girder structure, closed rectangular box shape cross section, the rail trolley shall be considered to be a portable load in which a pendulum type load is suspended. We have built the oscillating differential equations, the force equation, the moment equation, and the deflated equation, from there, determined the maximum forces and moments placing on the beam. We used strength conditions to determine the cross-sectional area of the girders. The factors of safety fs = 1.5, fs = 2.0, and fs = 2.5 produces the result of As = 8156.52 mm2, As = 9410.94 mm2, and As = 10516.14 mm2 respectively. Then we used mathematical statistics to determine the cross-sectional area according to the reliability, the result is As = 8362.08 mm2 corresponding to the factor of safety fs = 1.58. The achieved results show that when calculated under durable conditions, the factor of safety is often selected based on the experience of the designer. Therefore, it is not possible to calculate the risks occurring during the long operation time of the crane, causing economic and human costs. In this study, we have overcome the disadvantages to ensure the reliability of the crane structure with the optimal size