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Advanced Digital Signal Processing And Noise Reduction

This paper presents a methodology for enhancement of panorama images environment by calculating high dynamic range. Panorama is constructing by merge of several photographs that are capturing by traditional cameras at different exposure times. Traditional cameras usually have much lower dynamic range compared to the high dynamic range in the real panorama environment, where the images are captured with traditional cameras will have regions that are too bright or too dark. A more details will be visible in bright regions with a lower exposure time and more details will be visible in dark regions with a higher exposure time. Since the details in both bright and dark regions cannot preserve in the images that are creating using traditional cameras, the proposed system have to calculate one using the images that traditional camera can actually produce. The proposed systems start by get LDR panorama image from multiple LDR images using SIFT features technology and then convert this LDR panorama image to the HDR panorama image using inverted local patterns. The results in this paper explained that the HDR panorama images that resulting from the proposed method is more realistic image and appears as it is a real panorama environment.

https://www.beei.org/index.php/EEI/article/download/2362/1735

Generation of high dynamic range for enhancing the panorama environment

The study examined the impact of the use of the Mozabook application for digital education in enhancing the performance of electronic-learning to ensure strategic educational success and the urgent need to use E-learning to increase and enable scientific knowledge to confront the exceptional circumstances that afflict the world in general and Iraq in particular for the spread of the Corona epidemic and its harm to society and home quarantine. Therefore, the diversity of software ap-plications available to teachers and students reflected the tremendous development and unique potential to achieve the goals of E-learning of what increased of knowledge of community awareness of how to use modern E-learning tools and in a way that ensures accuracy in use and awareness of its effective role in spreading education among the student community. The study aims to find better methods to deal and to prefer the role of digital education as in creating a knowledge-ability that meets the requirements of the educational process from methodological content, educational method and study tools such as blackboard, notebook, drawing tools and scientific, engineering, chemical, biological, geo-graphic and historical laboratories and other requirements that attract the student and his eagerness to study in this Digital education, so an application that works with three-dimensional technology was chosen with the availability of all audio, visual and sensory means to increase the interaction and desire of the student for the scientific subject, which is the educational Mozabook application. The study included test of major hypotheses, which leads to knowledge and determination of whether there is a correlation relationship, or an effect with significant moral, each according to its location for the application of the Mozabook digital educa-tion and E-learning. The two researchers selected academics and students as a field of the Ministry of Higher Education and Scientific Research for practical application based on the use of the questionnaire and the benefit of analyzing its results after its treatment using a number of statistical methods such as arithmetic mean, standard deviation, correlation coefficient, regression coefficient and path analysis.

/pdf/the-interactive-role-using-the-mozabook-digital-education-18teiss7j0.pdf

The Interactive Role Using the Mozabook Digital Education Application and its Effect on Enhancing the Performance of eLearning

The global online communication channel made possible with the internet has increased credit card fraud leading to huge loss of monetary fund in their billions annually for consumers and financial institutions. The fraudsters constantly devise new strategy to perpetrate illegal transactions. As such, innovative detection systems in combating fraud are imperative to curb these losses. This paper presents the combination of multiple classifiers through stacking ensemble technique for credit card fraud detection. The fuzzy-rough nearest neighbor (FRNN) and sequential minimal optimization (SMO) are employed as base classifiers. Their combined prediction becomes data input for the meta-classifier, which is logistic regression (LR) resulting in a final predictive outcome for improved detection. Simulation results compared with seven other algorithms affirms that ensemble model can adequately detect credit card fraud with detection rates of 84.90% and 76.30%.

/pdf/credit-card-fraud-detection-using-fuzzy-rough-nearest-2assu6vzyi.pdf

Credit Card Fraud Detection Using Fuzzy Rough Nearest Neighbor and Sequential Minimal Optimization with Logistic Regression

One of the techniques used in information security is the concealment technique, where the information to be hidden within another information medium to be saved in the process of messaging between two sides without detection In this paper, an algorithm was proposed to conceal and encrypt data using several meansin order to ensure its preservation from detection and hackers Wavelet transformer was used to change the shape of a wave of information (one and two-dimensional data) and its different mathematical formulas Two sets of data were used, the first group used in a hidden process The second group was considered as a means of both embedding and encryption  The data in the second group is reduced to the extent of sufficient for the modulation process, by extracting its high-value properties and then removing them from the mother's information wave The process of encrypting of the two sets of data comes together using an exponential function The result is undetectable information signals Algorithms were built to hide and encrypt one and two-dimensional data High-security signals and images were obtained Decryption algorithms were built to return encrypted data to their original forms, and getting the replica data

/pdf/combination-of-hiding-and-encryption-for-data-security-gso9ipy2id.pdf

Combination of Hiding and Encryption for Data Security

Du to the raising  number  of  using Internet of Things (I O T) for personal and commercial devices and applications, as well as the continues needs for improving the quality of the performance for the internet – connected devices enhance the researchers to investigate solutions for managing the data through the network Because of the fact that  the internet-connected devices needs addresses for each sensor node uses the IP-network and a large number of electronic modules is fabricated to be compatible with IPv4 only like NodeMcu, ESP8266, Arduino WIFI, and ESP32  with knowing that the IPv4 has a limited addresses number that will not be enough for the needs of  IOT developments, Many researchers turned to IPv6. In the  proposed system, another solution is suggested instead of the IPV6. The proposed idea is based on Non-IP Wireless Sensor Network (WSN) by connecting many sensing nodes to the sink-node that has an IP to forward the data to the server to be visualized in a web-portal. By this method, it is able to connect more than one node to the internet over only one IP, there for the data rate that are needed will be decreased. In addition, by using the non-IP network, the data rate and the power consuming by the sensor nodes have been reduced, the practical results are discussed for connecting four nodes over one IP4 and how it will reduce the data rate and the power consuming. In this work, the esp33 has been used as a Sink-node, and the wireless transceiver module( NRF24) has been utilized to transmit the data from nodes to esp32.

/pdf/reducing-the-data-rate-in-internet-of-things-applications-by-2fl2u78h2s.pdf

Reducing the Data Rate in Internet of Things Applications by Using Wireless Sensor Network

In Iraq, the number of people who own vehicles has grown up significantly. However, this increment in vehicles number doesn’t accomplished by a study of roads and intersections expansion. As a result, traffic jams became a big problem that led to long waiting time at each intersection, increased car accidents, pollution, and economic problems. To solve this problem a Smart Traffic Light System (STLS) has been implemented using Arduino, camera, IR sensor to overcome traffic jams problems in Kut city – Iraq.

/pdf/design-and-implementation-of-a-smart-traffic-light-oek46ob12d.pdf

Design and Implementation of a Smart Traffic Light Management System Controlled Wirelessly by Arduino

The cloud computing system has a significant role in the distance education field, because it is an important tributary of virtual education, especially mobile and blended education. Perhaps, the only challenge that must be overawed is the comprehensive coverage of rapid access to the Internet. So, the student can benefit from the applications that we will call from now and onward cloud computing services. There is no need to establish evidence to emphasize the importance of employing technological innovations to develop educational practices for developing educational curricula in Iraqi universities, but it is vital to employ technological innovations in the educational process, and this must be related to overcoming the problems facing the educational process. Therefore, employment should not be for technological dazzling that often accompanies technological innovations, but employment must be a function of urgent needs or demands. In this study, the educational process concept, with its multiple cloud inputs and outputs, was discussed how the education crisis could be overcome in all its institutions by resorting to how to employ the electronic cloud in distance education. This study also examined all the specifications of that environment and the possibility of their application in colleges and educational institutions.

https://iopscience.iop.org/article/10.1088/1757-899X/1094/1/012024/pdf

Ibtisam A. Aljazaery

Papers

Generation of high dynamic range for enhancing the panorama environment

Reducing the Data Rate in Internet of Things Applications by Using Wireless Sensor Network

Combination of Hiding and Encryption for Data Security

Design and Implementation of a Smart Traffic Light Management System Controlled Wirelessly by Arduino

Cloud Computing and its Impact on Online Education