Now showing items 1-15 of 15

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      Arabic Isolated Word Speaker Dependent Recognition System

      Elkourd, Amer.m (الجامعة الإسلامية - غزة, 2014)
      In this thesis we designed a new Arabic isolated word speaker dependent recognition system based on a combination of several features extraction and classifications techniques. Where, the system combines the methods outputs ...
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      Author Attribution from Arabic Texts

      Eltibi, Mohammed F. (الجامعة الإسلامية - غزة, 2013)
      Author attribution is the problem of assigning author to an unknown text. We propose a new approach to solve such a problem, by using an enhanced language model, our model is an enhanced version of the probabilistic context ...
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      Blind and Reversible Color Image Watermarking Schemes for Content Authentication and Copyright Protection

      Aldeeb, Nader H.h (الجامعة الإسلامية - غزة, 2012)
      The main contribution of this thesis is to detect any modification, forgery, or illegal manipulation in images, as well as distinguishing between malicious attacks and incidental manipulations. To achieve this goal, three ...
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      Combining Different Approaches to Improve Arabic Text Documents Classification

      Dawoud, Hassan Mohammad (الجامعة الإسلامية - غزة, 2013)
      Text classification is the process of classifying documents into a predefined set of categories based on their content. A variety of classifiers are used to classify Arabic text documents. The main objective of this research ...
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      Denial of Service Attack in Wireless Sensor Networks

      Hubboub, Huda Bader (الجامعة الإسلامية - غزة, 2010)
      The objective of this thesis is to study the vulnerabilities of sensor networks, design, and implement new approaches for routing attack. As one of the cornerstones of network infrastructure, routing systems are facing ...
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      Efficient Content Based Image Retrieval

      Salamah, Ruba Abdelhameed Abdelrahman (the islamic university, 2010)
      Content based image retrieval from large resources has become an area of wide interest nowadays in many applications. In this thesis we present a region-based image retrieval system that uses color and texture as visual ...
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      Enhancing Iris Recognition

      Sahmoud, Shaaban Ahmed Ibrahem (the islamic university, 2011)
      In this thesis, we propose three techniques to increase the iris recognition robustness and accuracy. First, we propose a new segmentation algorithm to handle iris images were captured on less constrained conditions. This ...
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      Improved Image Retrieval with Color and Angle Representation

      Alnabriss, Hadi A. (الجامعة الإسلامية - غزة, 2013)
      In this research, new ideas are proposed to enhance content-based image retrieval applications by representing colored images in terms of its colors and angles as a histogram describing the number of pixels with particular ...
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      Improving Arabic Light Stemming in Information Retrieval Systems

      Almusaddar, Mohammed Yahya (الجامعة الإسلامية - غزة, 2014)
      Information retrieval refers to the retrieval of textual documents such as newsprint and magazine articles or Web documents. Due to extensive research in the IR field, there are many retrieval techniques that have been ...
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      Intelligent and Distributed Localization of Nodes in Wireless Sensor Networks

      Al Sallut, Amina Yusif (the islamic university, 2012)
      In wireless sensor networks, the issue of wireless nodes localization has taken a wide area of research. Most applications need to know position of sensor nodes for reasons of optimal and fast data routing. In this research, ...
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      Interference Reduction in Mobile Ad Hoc and Sensor Networks

      Hassan, Maaly Awad Saber (the islamic university, 2010)
      There are still a lot of open questions in the field of MANETs and sensor networks. If a topology incurs a large interference, either many communication signals sent by nodes will collide, or the network may experience a ...
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      Mammogram Computer-Aided Diagnosis

      Elfarra, Belal Kamal (the islamic university, 2012)
      Computer-aided diagnosis (CADx) is used to help radiologists in interpretation mammograms and is usually used as a second opinion by the radiologists. Improving CADx increases the treatment options and a cure is more likely. ...
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      Robust Face Recognition

      Al-atrash, Shady Suhail Abdel Kareem (the islamic university, 2011)
      The objective of this thesis is to propose new algorithms in face detection which have the capabilities of detecting the face with different poses and under different conditions. This objective is obtained in different ...
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      secure zone routing protocol in ad-hoc networks

      Abu-thuraia, Hanan M M (the islamic university, 2010)
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      Selective Encryption of Images Using Differential Evolution

      Deeb, Nadeen Rawhi Mahmoud Salem (the islamic university, 2011)
      The security of multimedia data in digital distribution networks is commonly provided by encryption, i.e., the mathematical process that transforms a plaintext message into unintelligible ciphertext. Nevertheless, the ...