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Klasifikasi K-NN dan Naive Bayes Terhadap Pelacakan Ujung Jari Berbasis Camera Smartphone Sudarno; Agus Kristianto; Taman Ginting
Politeknosains Vol 16 No 1 (2017): Jurnal Politeknosains Volume 16 Nomor 1 - Maret 2017
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Politeknik Pratama Mulia Surakarta

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Abstract

Research vision and computer graphics, motion tracking fingertips of video image sequences automatically has been a very interesting study to be developed. Good tracking method should be able to find back the ends of the finger after the obstacle no longer exists and is also able to predict the fingertips are hindered by the position information of the fingertips that are not obstructed. In practice, there are two ways to track the movement of an object. The first approach is called the approach-by-detection tracking. In this approach, to track an object the object detection performed on each frame of moving pictures or videos are observed, in order to determine the position of the object in each frame. The second approach is referred to as a detection approach-by-tracking. From the results of tracking the movement of a hand camera-based smartphone will use a method of classification algorithm k-Nearest Neighborhood (k-NN) and Naive Bayes (NB). From the research results will be known influence on the movement of fingertips, and penagkapan fingertips as well as the classification method to obtain the arrest of the movement of a fingertip accuracy, algorithms and data from a tracking number will be tested for accuracy. The best results of testing of the algorithms will be the result and purpose of this research.
Rancang Bangun Mesin CNC Router Berbasis Arduino Sudarno; Martono; Sholih Mauladin
Politeknosains Vol 15 No 2 (2016): Jurnal Politeknosains Volume 15 Nomor 2 - September 2016
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Politeknik Pratama Mulia Surakarta

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CNC Router machine is a cutting machines based computer that can run the process automatically on a wide variety of materials based commands that have been programmed into the software. CNC Router design aims design and create a CNC Router machine with hardware and software that is easy to use and come in the market. Software used in the operation of the machine is Grbl Controller, while for the microcontroller use of ATMega328 from Arduino Uno R3 board. Supported also by the Arduino Software and X-Loader, as well as making the program (design) using Mastercam Mill 9. The result of design CNC Router machine is used for testing in the manufacture of finished object in the form of a 2D image on paper media, and can be developed for future learning media.