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All Journal Jurnal Komputer, Informasi dan Teknologi
Yulia Darnita
Program Studi Teknik Informatika, Fakultas Teknik, Universitas Muhammadiyah Bengkulu
Computer Science & IT Electrical & Electronics Engineering

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Application of Hough Transformation Method for Value Analysis Rupiah Coins M. Husni Rifqo; Yulia Darnita; Dwita Deslianti; Wildo Zen
Jurnal Komputer, Informasi dan Teknologi (JKOMITEK) Vol. 2 No. 2 (2022): Desember
Publisher : Penerbit ADM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v2i2.855

Abstract

Digital image processing is one of the uses of computer technology used to solve problems regarding image processing or imagery so that it is easy to process. The process of applying image processing in this study aims to detect the value analysis of Rupiah coins by applying the Hough Transformation method, with the hough transformation method is expected to detect the nominal of coins because this method is an image transformation technique that can be used to isolate an object in the image by finding its boundaries. From research that has been conducted 10 images of coins on nominal inputs in the form of rupiah coin coins with a nominal value of 100, 200, 500, and 1000 rupiah obtained an accuracy rate of 90%. This means that there are 8 test data that get a true positive (TP) information, meaning that the data is successful, 1 false positive test data (FP) means that the data is not expected because it only gets a nominal result of the etapi coin not being parameterized in the circle of the coin and 1 test data gets a false negative (FN) description, meaning that the test result is wrong in assessing the nominal of the coin due to the image resolution factor that is too small.
Android-Bases Menu Selection Application At Café De One In Giri Kencana Village, North Bengkulu Anisya Sonita; Muntahanah Muntahanah; Yulia Darnita; Rahman Fadli Tanjung
Jurnal Komputer, Informasi dan Teknologi (JKOMITEK) Vol. 2 No. 2 (2022): Desember
Publisher : Penerbit ADM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v2i2.868

Abstract

In the era of the rapid development of telecommunications, there are many types mobile phones whicht are smart phones on the market. One example that is being widely known in the mobile phone market, many smartphones use Android platform. There are many advantages of android. A café also possible to take advantage of android technology both for customer satisfaction and the benefit of the cafe owner. This study uses the UCD method which conducts interviews with cafe owners or research sites so that they can get results on how the needs, designs and feasibility are as well as tests on the menu selection application. From the results of the research that has been done, it can be concluded that the application is in accordance with the wishes of costumers, and by using the blackbox method it is also in accordance with the wishes of the cafe owner.
Co-Authors Deslianti, Dwita M. Husni Rifqo Muntahanah Muntahanah Rahman Fadli Tanjung Sonita, Anisya Wildo Zen