Volume 13, Issue 9 (2017) | Journal of Computer Science

Correlating and Modeling of Extracted Features from PVT Images of Composites using Optical Flow Technique and Weight Elimination Algorithm Optimization [OFT-WEA]

Mahmoud Zaki Iskandarani — 2017-09-29

Journal of Computer Science, Published online: 29 September 2017; doi:10.3844/jcssp.2017.371.379

A new approach to the use and implementation of Optical Flow technique is presented. The technique extracts features from presented images as a function of reference image and produces percentage of m...

Medical Images Registration based on Normalized Dissimilarity Index

Amina KHARBACH — 2017-09-28

Journal of Computer Science, Published online: 28 September 2017; doi:10.3844/jcssp.2017.380.392

Image registration is an essential step in a large number of processing chains for medical images. It is used to align two images taken at different times and from different sensors as well. In this p...

A Hybrid Feature Extraction Method for Accuracy Improvement in “Aksara Lontara” Translation

Intan Sari Areni — 2017-08-27

Journal of Computer Science, Published online: 27 August 2017; doi:10.3844/jcssp.2017.393.399

An Optical Character Recognition (OCR) of “Aksara Lontara” has been constructed using a novel combination of feature extraction methods in this study. The ancient font of “Lontara” is then tra...

Liveness Detection from Real user, Printed Pictures and Pictures on Mobile Devices from Low Resolution Webcam

Hajer Mohamed H Ben Amer — 2017-09-26

Journal of Computer Science, Published online: 26 September 2017; doi:10.3844/jcssp.2017.400.407

Biometrics data have emerged as one of the most widely used technologies for validation of identity in various sectors. Nevertheless, spoof biometric data are used by attackers to get access to their ...

The Classification of Cropping Patterns Based on Regional Climate Classification Using Decision Tree Approach

Tb Ai Munandar — 2017-09-28

Journal of Computer Science, Published online: 28 September 2017; doi:10.3844/jcssp.2017.408.415

Nowadays, agricultural field is experiencing problems related to climate change that result in the changing patterns in cropping season, especially for paddy and coarse grains, pulses roots and Tuber ...

An Exploratory Analysis to Assess Computer Literacy and E-learning Among Students: A Case of Eastern Province of Kingdom of Saudi Arabia

Manal Elobaid — 2017-08-23

Journal of Computer Science, Published online: 23 August 2017; doi:10.3844/jcssp.2017.416.421

The current study investigated the use of ICT within the schools and higher education sectors in the eastern province of kingdom of Saudi Arabia. The objective is to evaluate how computer literacy and...

Integrated Multiple Linear Regression-One Rule Classification Model for the Prediction of Stock Price Trend

Lock Siew Han — 2017-05-18

Journal of Computer Science, Published online: 18 May 2017; doi:10.3844/jcssp.2017.422.429

One of the main problems of predicting stock price with regression approach is overfitting a model. An overfit model becomes tailored to fit the random noise in the dataset rather than reflecting the ...

Goal Modeling Techniques in Requirements Engineering: A Systematic Literature Review

Iman Ahmed ElSayed — 2017-05-31

Journal of Computer Science, Published online: 31 May 2017; doi:10.3844/jcssp.2017.430.439

Goal modeling techniques plays a crucial role in requirements engineering since they facilitate the reach of requirements to stakeholders in an understandable easy manner and also in a professional we...

A Randomized Population Constructive Heuristic for the Team Orienteering Problem

Manal Zettam — 2017-06-17

Journal of Computer Science, Published online: 17 June 2017; doi:10.3844/jcssp.2017.440.451

The NP-hard (complete) team orienteering problem is a particular vehicle routing problem with the aim of maximizing the profits gained from visiting control points without exceeding a travel cost limi...

DPSA: Deterministic Parallel Search Algorithm in Large Database

Sami Qawasmeh — 2017-09-06

Journal of Computer Science, Published online: 6 September 2017; doi:10.3844/jcssp.2017.452.459

The main goal of parallel processing is to reduce the complexity of finding a solution for a problem. In this study, we consider the problem of searching for multiple items at the same time in a large...