2015 International Electronics Symposium (IES)

Provides an abstract of the keynote presentation and a brief professional biography of the presenter. The complete presentation was not made available for publication as part of the conference proceedings. View full abstract»

Provides an abstract of the keynote presentation and a brief professional biography of the presenter. The complete presentation was not made available for publication as part of the conference proceedings. View full abstract»

Mobile application was created to visualize the practical data from portable therapy device ETG (Electronic Therapy Gloves), but there are still weaknesses in these systems, sometimes still contained the data errors from the sensors on the ETG. Data is something that is very important for the development of the product. But it would be a waste if the data was not good. Depending on the situation, ... View full abstract»

These days, dentists used a conventional method to measure malocclusion complexity level, which is to manually measure the patient's mold teeth. That way of measuring needs lots of time, which can be said that it has less efficiency and effectiveness in regard of time and cost. In this research, we make more modern malocclusion measurement equipment. This equipment is made using an electronic sens... View full abstract»

Feature extraction is meant to get representation and information that embedded in the signals, this is necessary to minimize complexity of implementation and reduce the cost of information processing. Recently, there are many methods for features extraction. This research is comparing five feature extractions from eight channels electromyography (EMG) signals that obtained from Myo Armband locate... View full abstract»

This paper proposes modified synchronous reference frame (MSRF) to improve three phases Uninterruptible Power Supply (UPS) controller. The technique compensates harmonics and power factor correction of voltage distortions due to nonlinear load. The MSRF contains two stages. The first stage is utilization of synchronous reference frame dq with angular frequency and proportional integral (PI) contro... View full abstract»

Tomography is a method that can reconstruct the internal image of a non-invasively object, based on the measurements. On acoustic tomography, measured data is obtained from the output of ultrasonic transducer that is passed to the object. Velocity of waves that pass through the object is processed to obtain the impulse response and sampling projection. Once processed by the FFT, both these quantit... View full abstract»

Power quality in hybrid wind turbine system with diesel (wind-diesel) affected by change of frequency fluctuation. Low - frequency oscillation due to the transmission network is long and low time constant and the high gain Automatic Voltage Regulator (AVR). Hybrid wind turbine system with diesel (wind-diesel) is controlled by Proportional Integral Derivative (PID) controllers. Trial - error method... View full abstract»

A photovoltaic (PV) module is an important source in distributed generation due to low maintenance cost, low operational cost and eco-friendly. Tracking the maximum power point (MPP) of a PV module has been a hot issue to increase energy production. Maximum power point tracking (MPPT) methods based on nature inspired algorithm such as firefly algorithm (FA) has been proposed to track the MPP. Howe... View full abstract»

This paper describes the development of a semi-automatic system for detection and diagnosis of vertebrae condition, focuses on cervical area. The goal of this system is to facilitate medical community to make a faster pre-screening based on the imaging modalities, especially X-ray image. The main challenges in diagnosing a disease through X-ray image are the issue of blur and noise. Therefore, to ... View full abstract»

Shape-based boundary representation is a critical component in medical imaging-based diagnosis system. Furthermore, accurate boundary representation is also essential in getting good segmentation, feature indexing and classification. This work concentrates on cervical vertebra distortion across the anterior boundary to detect anterior osteophytes and identify its severity. A suitable shape represe... View full abstract»

Computer assisted system has been implemented virtually in many domains within the field of medical imaging. An automated assessment system based on computer is important for early detection and diagnosis of various diseases. Moreover, image enhancement in medical imaging is a vital component in improving the quality of medical image, so that pre-screening of the disease can be carried accurately ... View full abstract»

Pterygium is an eye related disease affected by the fibrovascular tissue that encroaches into the corneal region. Recently, image processing techniques have been explored in the development of pterygium detection system. An iris segmentation module is needed to develop an automatic pterygium detection system of the anterior segment photographed images (ASPI). Qualitatively, the invasion of the pte... View full abstract»