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Laser is one of the light sources that transmits wavelength with frequency, phase, and polarization parameters. The response of each dielectric material to light created nonlinear in strong electromagnetic field. Nonlinearity occurs within the optical fiber with high intensity of light at the core with long span. The focus of this paper was to reduce the behavior of nonlinearity SPM (Self Phase Modulation)...
Epilepsy is defined as a collection of symptoms and clinical signs are emerging due to intermittent brain dysfunction, which occur due to loose or excessive abnormal electrical discharges of neurons in paroxysmal with various etiologies. In this article the implemented software detection of disease epilepsy, characteristics which will represent in the detection of epilepsy and not epilepsy are from...
Preschoolers as digital native cannot avoid gadgets. Game applications are more accessible to them. People believe that games have a negative impact such as bad character and violence. Nevertheless, the game can be developed into a fun tool. This research aimed to design a game prototype boosting cognitive abilities for preschoolers. Prototyping and testing the game system were the method. A preschoolers'...
Palmprint recognition method is part of the biometric system that has a significant impact on the advancement of civilization, especially in the areas of sensing identity the person. To get the reliable system, the selection of actions to be taken include choosing a filter of skeleton method, selecting the scale orientation of Gabor method, and using appropriate a dimension reduction. The results...
Games can be evolved into a creature that can condition the users enjoy doing activities especially for the kids. User interface elements are a major factor to attract kids to play. This subject aim to identify the preschoolers' propensity to game's user interface, particularly the character, emotion and reward. The method applied is the research and development focusing on the user interface necessity...
The recent popular games have been played much by children. Additionally, they present challenge to motivate more and wider knowledge related to children's cognitive development. Cognitive development is essential because it is closely associated with the development of intellectual and mental growth. This study aimed to analyze preschoolers' cognitive concept content within popular games. The method...
This paper presents the result of research epilepsy signals preictal and ictal. Some express type of marks are to probably to know as early possible some special symptoms that a ictal is in improve. Nineteen Electrodes were applied, namely the FP1, FP2, F7, F3, Fz, F4, F8, C3, Cz, C4, T3, T4, T5, T6, P3, P4, Pz, O1 and O2. The acquisition of the values of the statistical quantity datas, namely, the...
An Epilepsy signals classification system is expected to reveal the specific characteristics of the patient's EEG signals. Some representative models of the signals are to open the possibility to detect as early as possible some specific symptoms that a seizure is in progress. The standard Principle Component Analysis followed by the acquisition of the values of the statistical quantities, namely,...
CMAC is an artificial neural network that uses a postulate of the cerebellum model as its basic structure. This network has a unique address mapping that provides a condition to learn fast and to store information efficiently. By utilizing the features, this paper implements CMAC for sequential images coding. In the encoding process, the pixel position (row, column, and frame) and the pixel value...
This paper describes the temperature response analysis due to the heat effect as a result of microwave hyperthermia irradiation in biological medium for a finite duration time. Since we use the on and off irradiation method, realized by pulse width signal with certain duty cycle value, it is important to know whether the on heating duration can generate sufficient desired heat and the off duration...
Sign language uses gestures instead of speech sound to communicate. However, it is rare that the normal people try to learn the sign language for interacting with deaf people. Therefore, the need for a translation from sign language to written or oral language becomes important. In this paper, we propose a prototype system that can recognize the hand gesture sign language in real time. We use HSV...
This paper concerns with a problem of robust residuals generation on a system with structured uncertainty such that the designed signatures can be used to isolate sensor faults simultaneously. The proposed solution of this problem is executed by using a filter and a transformation matrix. The filter is used to generate the dynamic of system errors. Moreover the scheme consists of two stages. The first...
Repeat-Accumulate Codes (RAC) are one of alternative choice code besides turbo codes and low-density parity-check (LDPC) codes. This paper presented decode-and-forward protocol for wireless relay channel by utilizing repeat-accumulate codes as the coding scheme in the relay. The main advantages of the RAC over another code that makes the RAC is more considered for this research are the complexity...
Classification and identification of granulated sugar in Indonesia were previously done with no quantitative standard. In the production of granulated sugar, several stages and condition produce different kinds of sugar, resulting the need of supervision. Standardisation was designed to follow ICUMSA, a standard based on chemical process. System was designed to identify ICUMSA value of granulated...
Human computer interaction has a long history to become more intuitive. For human being, gesture of different kind is one of the most intuitive and common communication. However, vision-based hand gesture recognition is a challenging problem, which is involved complex computation, due to high degree of freedom in human hand. In this paper, we use hand gesture captured by web-cam instead of mice, for...
In automation and standardization of quality of cane sugar in sugar factory, quantized identification process needs to be done. Identification of cane sugar was done based on image of cane sugar. In classification and identification based on image, colour models used could influence success rate of identification. This paper presents comparative study among RGB, HSV, HSI, YCbCr, and L∗a∗b colour models...
This paper describes the results of research in finding the X-ray image features for the development of computer applications for identification of lung tuberculosis (TB) disease. We used statistical features of image histogram by calculates five features: mean, standar deviation (std), skewness, kurtosis, and entropy. These features were calculated from ROI images using pre-defined ROI shape from...
One of difficulties in learning mathematics (counting) can be overcome by providing a relaxed and fun learning for preschoolers. Games can be used as an alternative solution. This study was conducted as a pilot project for reviewing the Kodu, Unity 3D and Construct 2 game platform for this purpose. The method used is the classification, review/evaluation, prototyping and analysis. Tech Review of these...
Human computer interaction has a long history to become more intuitive. For human being, especially for the deaf, gesture of different kind is one of the most intuitive and common communication.
This paper concerns with robust residuals generation such that the designed signatures can be used to isolate actuator faults simultaneously and is not sensitive to exponential autocorrelation stochastic disturbance signal which contaminates one of plant's inputs. The proposed solution of this problem consists of two stages. The first stage is to derive an internal model of stochastic disturbance...
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