Search Results - "Khalifa, O.O."

Video Compression Techniques: An Overview by Abomhara, M, Khalifa, O O, Zakaria, O, Zaidan, A A, Zaidan, B B, Rame, A

“…In this study, a new comparative study of video compression techniques was presented. Due to the rapid developments in internet technology and computers,…”
Get full text

Determining Watermark Embedding Strength using Complex Valued Neural Network by Olanrewaju, R.F., Khalifa, O.O., Abdulla, Aisha, Aburas, A.A., Zeki, A.M.

Get full text

VHDL Modeling of EMG Signal Classification using Artificial Neural Network by Ahsan, M R, Ibrahimy, MI, Khalifa, O O, Ullah, M H

“…Electromyography (EMG) signal based research is ongoing for the development of simple, robust, user friendly, efficient interfacing devices/systems. An EMG…”
Get full text

Development of Low Bit Rate Speech Encoder based on Vector Quantization and Compressive Sensing by Kassim, L A S, Gunawan, T S, Khalifa, O O, Kartiwi, M, Sulong, A, Abdullah, K, Hasbullah, N F

“…Speech coding is a representation of a digitized speech signal using as few bits as possible, while maintaining reasonable level of speech quality. Due to…”
Get full text

Real time lane detection for autonomous vehicles by Assidiq, A.A.M., Khalifa, O.O., Islam, R., Khan, S.

“…An increasing safety and reducing road accidents, thereby saving lives are one of great interest in the context of Advanced Driver Assistance Systems…”
Get full text

Integrated Renewable Energy Micro-Grid for Meeting Peak Hours Demand by Aznan, K A, Khan, S, Yaacob, M, Khalifa, O O, Aboadla, E, Tohtayong, M, Khalil, A, N.A.N. Muhaisen, N.M.L. Tan

“…In the TNB-based conventional system, the power demand varies randomly depending upon seasons and months of the year including festive occasions, reaching peak…”
Get full text

Digital watermarking for digital images using wavelet transform by Yusof, Y., Khalifa, O.O.

“…The field of digital watermarking has recently seen vast interests covering theoretical studies, novel techniques, attacks and analysis. This is due to the…”
Get full text

Imperceptibility and robustness analysis of DWT-based digital image watermarking by Yusof, Y., Khalifa, O.O.

“…Digital watermarking is distinctive depending on the techniques used and its intended applications. This paper concentrates on invisible digital image…”
Get full text

Vision-Based Lane Detection for Autonomous Artificial Intelligent Vehicles by Khalifa, O.O., Assidiq, A.A.M., Hashim, A.-H.A.

“…Intelligent vehicles are one of the enlightening ideas that will shape our future by providing enhanced safety and improved mobility. Apparently, among the…”
Get full text

Human computer interaction using isolated-words speech recognition technology by Abu Shariah, M.A.M., Ainon, R.N., Zainuddin, R., Khalifa, O.O.

“…This research paper aims to develop an isolated-word automatic speech recognition (IWASR) system based on vector quantization (VQ). This system receives,…”
Get full text

Handwritten Arabic word recognition: A review of common approaches by Assma, O.H., Khalifa, O.O., Hassan, A.

“…Automated methods for the recognition of Arabic script are at an early stage compared to their equivalent for the recognition of Latin and Chinese. In this…”
Get full text

Duststorm measurements for the prediction of attenuation on microwave signals in Sudan by Elabdin, Z., Islam, M.R., Khalifa, O.O., Ismail, A.F.

“…The Lack of observation on microwave signal propagation during duststorm in Sahara region and Middle East stimulated the present work. Investigation on the…”
Get full text

Cramer-Rao Lower Bound for Parameter Estimation of Multiexponential Signals by Jibia, A.U., Salami, M.-J.E., Khalifa, O.O., Elfaki, F.

“…The Cramer Rao Lower Bound on the mean square error of unbiased estimators is widely used as a measure of accuracy of parameter estimates obtained from a given…”
Get full text

The development of a forward masking model using neural networks and its application to speech enhancement by Gunawan, T.S., Khalifa, O.O., Ambikairajah, E.

“…Forward masking models have been used successfully in speech enhancement and audio coding. Currently, simple forward masking models have been employed to…”
Get full text

Convolution Coder Software Implementation Using VIiterbiDecoding Algorithm by Khalifa, O.O., Al-maznaee, T., Munjid, M., Hussan, A.

“…This In this paper, Convolutional coder software implementation using Viterbi decoding algorithm for bitstream that has been encoded using Forward error…”
Get full text

QoS Evaluation of Different TCPs Congestion Control Algorithm using NS2 by Tarmizi, M., Albagul, A., Khalifa, O.O., Wahyudi

“…The success of the current Internet relies to a large extent on cooperation between the users and network. The network signals its current state to the users…”
Get full text

Rain fade and it's effect analysis for earth-to-satellite microwave link based on measured rainfall statistics in Bangladesh by Rashid, M.M., Islam, M.R., Alam, A.Z., Khan, S., Khalifa, O.O., Rahman, M.A.

“…The fast growth in communication systems has resulted congestion in lower frequency bands and microwave link designers are forced to explore higher and higher…”
Get full text

Cyclic redundancy encoder for error detection in communication channels by Khalifa, O.O., Rafiqul Islam, M.D., Khan, S.

“…This paper describes the methodology used and the implementation of the cyclic redundancy check (CRC) algorithm using C++ programming. The technique gained its…”
Get full text

Development of mathematical model for the prediction of microwave signal attenuation due to duststorm by Zain Elabdin, Z., Rafiqul Islam, M., Khalifa, O.O., Raouf, H.E.A., Salami, M.J.E.

“…Signal attenuation caused by duststorm is one of the major problems in utilization of microwave bands for terrestrial and space communication especially at…”
Get full text

Wireless smoke detection system by Khalifa, O.O., Albagul, A., Khan, S., Islam, M.R., Usman, N.M.

“…This paper attempts to integrate RF technology into smoke detector circuitry. In the proposed system, a smoke detector upon senses smoke activates its alarm,…”
Get full text