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Journal : JURNAL INTEGRASI

Analisis Perbandingan Efektifitas Metode Marker dan Markerless Tracking pada Objek Augmented Reality Budi Arifitama; Ade Syahputra; Ketut Bayu Yogha Bintoro
JURNAL INTEGRASI Vol 14 No 1 (2022): Jurnal Integrasi - April 2022
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/ji.v14i1.3985

Abstract

Markers in augmented reality is an important component for the emergence of an augmented reality object. The function of the marker is to mark the location of an augmented reality object. Currently, there are two types of markers used in the development of augmented reality, namely marker-based tracking and markerless-based tracking. Marker-based tracking has a marker with a pattern on a printed media. Meanwhile, Markerless-based tracking has a point distribution pattern based on a flat surface. Unfortunately, several previous studies that developed AR applications did not have information on the effectiveness and accuracy between the two methods. It is very important to measure the accuracy of the appearance of AR objects to determine the appearance of AR objects, failing to choose the marker used will cause instability in the appearance of AR objects. This study tested the two markers which is distance, height and angle as a parameter. The results of the test stated that markerless tracking was superior to distances of 150 cm with an accuracy rate of 93% while marker-based tracking was only 83.3%.
Sistem Pendukung Keputusan Penentuan Biji Kopi Berkualitas Menggunakan Metode Weighted Product Ade Syahputra; Budi Arifitama
JURNAL INTEGRASI Vol 15 No 1 (2023): Jurnal Integrasi - April 2023
Publisher : Pusat Penelitian dan Pengabdian Masyarakat Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/ji.v15i1.4519

Abstract

Coffee beans are one of the largest commodities in Indonesia, the level of consumption of coffee is increasingly in demand as time goes by the processing of coffee products consumed by the people of Indonesia. However, in determining quality coffee beans, it must comply with predetermined criteria. The different types of coffee used in the roasting and brewing process provide a different taste for each coffee produced. The purpose of this study was to determine which types of coffee beans are of high quality by using a Decision Support System approach regarding the quality of coffee beans using the Weighted Product (WP) Method. The weighted product method is used in this study because it is suitable to be applied by comparing coffee beans with the criteria they have by multiplying them to get the ranking results. The criteria in this study consisted of 5 criteria, namely, Aroma, Taste, Price, Roasting and Body. The final result of the ranking using the Weighted Product method is Sumatra coffee (0.2089), Ubud coffee (0.2082) and Kenya coffee (0.2005).