Usama Sayed Mohammed Sayed

Faculty of Engineering

Assiut University

Department
Electrical Engineering Department
Fax No
0020882332553
Email:
usama@aun.edu.eg
MIS Email
usama.sayed@eng.au.edu.eg
Mobile
00201001346626
Office
N/A - 031779
Google Scholar
google_scholar
Ph. D. In electrical engineering () , , 2000
M. Sc. In electrical engineering () , , 1994

Professor Faculty of Engineering, Assiut University , 2011

Associate Professor Faculty of Engineering, Assiut University , 2006

Lecturer Faculty of Engineering, Assiut University , 2000

Assistant Lecturer Faculty of Engineering, Assiut University , 1994

Demonstrator Faculty of Engineering, Assiut University , 1988

Vice Dean for Graduate Studies and Research Faculty of Engineering, Assiut University ,since 2013-10-01 To 2017-12-20

Head Faculty of Engineering, Assiut University ,since 2012-04-04 To 2013-10-01

Manager of the Microfilm Documentation & Databases Unit Faculty of Engineering, Assiut University ,since 2011-05-16
# Title Research Year
1 Design and implementation of a synchronized IoT-based structural health monitoring system 2022
2 Cooperative Spectrum Sensing Using Maximum A Posteriori as a Detection Technique for Dynamic Spectrum Access Networks 2020
3 Accurate, data-efficient, unconstrained text recognition with convolutional neural networks 2020
4 Sparse Indexed OFDM Modulation Technique For Visible Light Communication (VLC) With reduced Peak-to-Average Power Ratio (PAPR) 2020
5 Anti-jamming Cooperative Technique for Cognitive Radio Networks: A Stackelberg Game Approach
 		2020
6 Cooperative Sensing Using Maximum A Posteriori as a Detection Technique in Cognitive Radio Network 2019
7 High Efficiency Modulation Technique for Visible Light Communication (VLC) 2019
8 Spectral efficiency enhancement based on sparsely indexed modulation for green radio communication 2019
9 Enhanced MFSK spectral efficiency based on super-resolution spectral estimation 2018
10 Spectral Efficient Spatial Modulation Techniques 2018
11 Energy and Spectrally Efficient Modulation Scheme
for IoT Applications
 		2018
12 Damping shift keying (Dsk): A new modulation space for single carrier communications 2017
13 Compressive Sensing Approach in Multicarrier
Sparsely Indexing Modulation Systems 		2017
14 Damped frequency division multiplexing: A super-resolution multicarrier scheme
 		2016
15 Video Object Extraction using the Curvelet Transform 2016
16 ENHANCED SATELLITE IMAGES FUSION ALGORITHM USING COMBINED BI-DIMENSIONAL EMPIRICAL MODE DECOMPOSITION AND SHEARLET TRANSFORM BASED ON QGA OPTIMIZATION
 		2016
17 A Framework for Satellite Image Enhancement Using Quantum Genetic and Weighted IHS+Wavelet Fusion Method 2016
18 Joint compressive sensing framework for sparse data/channel estimation in non-orthogonal multicarrier scheme 2016
19 DIRECT SEQUENCE DATA SEPARATION USING ADAPTIVE BLIND DECONVOLUTION
 		2015
20 SPHERE DECODER FOR NETWORK CODED COOPERATIVE COMMUNICATIONS 2014
21 Proposed approaches to enhance the orthogonal frequency division multiplexing system 2014
22 B-field characterization and equivalent circuit modeling of a poly-SiGe-MEMS based Xylophone Bar Magnetometer 2014
23 https://ieeexplore.ieee.org/abstract/document/6587925/ 2013
24 On a high performance image compression technique 2013
25 C2. Progressive Image Transmission over OFDM System with Minimum Peak-to-Average Power Ratio (PAPR) 2013
26 On a high performance image compression technique
 		2013
27 Novel Teeter-Totter 2-Axes MEMS Magnetometer with Equal Sensitivities 2013
28 Image Object Extraction Based on Curvelet Transform 2013
29 A New Total Variation Based Image De-noising and Deblurring Technique 2012
30 A low complexity OFDM system with minimum intersymbol interference 2012
31 PAPR Reduction Using Huffman Coding Combined with Selective Interleaver for OFDM Transmitter 2012
32 Integrated Reader and Tag Anti-collision Protocol in RFID Systems based on Similar Topology Trees 2012
33 A fast enhanced iterative blind deconvolution algorithm 2012
34 Source-Channel Rate Allocation Scheme for Robust progressive Image Transmission Using LDPC 2012
35 A New Fast Iterative Blind Image Deconvolution Algorithm 2012
36 Image and Video Coding Technique Based on Object Extraction
 		2012
37 A fast statistical approach for human activity recognition 2012
38 An SVM approach for activity recognition based on chord-length-function shape features 2012
39 Human action recognition via ane moment invariants 2012
40 PROGRESSIVE IMAGE TRANSMISSION OVER OFDM SYSTEM 2012
41 An Enhanced Fast Iterative Blind Deconvolution Algorithm for Noiseless and Noisy Images 2012
42 A Fast Iterative Blind Image Deconvolution Algorithm 2012
43 Chord-length shape features for human activity recognition 2012
44 New Approaches for DCT-Based Image Compression Using Region of Interest Scheme 2011
45 A Novel Action Recognition Scheme Using Fuzzy Log-Polar Histogram and Temporal Self-Similarity 2011
46 Fast Anti-collision Protocol for Fixed and Moving Scenario in RFID Systems 2011
47 Face Detection and Localization in Color Images: An Efficient Neural Approach 2011
48 Tag Anti-collision Algorithm for RFID Systems with Minimum Overhead Information in the Identification Process 2011
49 High Performance Video Coding Technique 2011
50 An action recognition scheme using fuzzy log-polar histogram and temporal self-similarity 2011
51 A fast ICA based Iterative Blind Deconvolution algorithm 2011
52 A Review on Image Segmentation Techniques Boundary-based and Region-based Approaches 2011
53 Blind Separation of Nonlinear Mixing Signals Using Kernel with Slow Feature Analysis 2010
54 Human Activity Recognition Using Temporal Shape Moments 2010
55 A Novel Approach for Blind Separation of Nonlinear Mixing Signals using Adaptive Decorrelation 2010
56 Image Coding Scheme Based on Object Extraction and Hybrid Transformation Technique 2010
57 An efficient rate allocation scheme with selective weighted function for optimum peak to-average power ratio for transmission of image streams over OFDM channels 2010
58 Image transmission over OFDM channels with efficient rate allocation and minimum peak-to-average power ratio 2010
59 Non Blind and Quasi-Blind Natural Preserve Transform Watermarking 2010
60 Blind Separation of Post-nonlinear Mixing Signals based on B-spline Neural Network and QR Factorization 2010
61 Efficient Region-Based Image Querying 2010
62 An efficient rate allocation scheme with Galois field function selection for optimum peak-to-average power ratio for transmission of image streams over OFDM channels 2010
63 Video coding approach based on arbitrary shaped-region motion estimation 2010
64 A New Technique Emplying LMS Adaptive Antenna Array Combined with DS Spread Spectrum System for CW Interference 2010
65 Wavelet based hybrid Video Coding Scheme 2010
66 An efficient rate allocation scheme with optimum peak-to-average power ratio and minimum distortion for transmission of image streams over OFDM channels 2010
67 A Pixel-domain Post-Processing Technique to Reduce the Blocking Artifacts in Transform-Coded Images 2010
68 Anew video coding approach based on object-extraction 2010
69 A New Technique for Blind Source Separation of PostNonlinear Mixture 2010
70 Hybrid Approach for Object-Based Image Coding 2010
71 Human Activity Recognition via Temporal Moment Invariants 2010
72 Real-time Automatic Traffic Accident Recognition Using HFG 2010
73 Fast and Simple Anti-collision Protocol Based on Up-Down Counter and One Bit Reader Response 2010
74 Blind Source Separation Technique for Linear Mixtures Based on Accurate Estimation of Probability Density Function 2010
75 Towards Robust Human Action Retrieval in Video 2010
76 Object-based Hybrid Video Coding Scheme 2010
77 Adaptive Antenna Array Combined with Transform Domain Processing for Interference Rejection in Direct Sequence Spread Spectrum Systems 2010
78 An efficient Fuzzy based rate allocation scheme with optimum peak-to-average power ratio for transmission of image stream over OFDM channels 2010
79 Human Activity Recognition:A Scheme Using Multiple Cues 2010
80 Image transmission over OFDM channel with rate allocation scheme and minimum peak-to average power ratio 2010
81 Nonblind and Quasiblind Natural Preserve Transform Watermarking 2010
82 A New Method for Image Classification Based on Multi-level Neural Networks 2009
83 New Approch for Object-Based Image Coding 2009
84 Fast and accurate image segmentation based on edge information and background subtraction 2009
85 Cubic-splines Neural Network- Based System for Image Retrieval 2009
86 Feedforward Neural Network with Multilevel Transfer Functions for Color Image Classification 2009
87 Natural preserving transform watermarking technique 2009
88 An Image Classification Approach Using Multilevel Neural Networks 2009
89 Efficient Technique For Blind Separation of Post-Nonlinear Mixd Signals 2009
90 An Efficient Method for Noisy Cell Image Segmentation Using Generalized α-Entropy 2009
91 Two Phases Neural Network-Based System for Pornographic Image Classification 2009
92 An Efficient Approach for Region-based Image Classification and Retrieval 2009
93 Automatic segmentation of moving object with higher accuracy in video sequences 2009
94 A Robust Neural System for Objectionable Image Recognition 2009
95 A Novel Robustness Watermarking Scheme for Copyright-Proving 2009
96 Image Retrieval using Cubic spline Neural Networks 2009
97 An efficient rate allocation scheme with modified compound function for optimum peak-to-average power ratio of image transmission over OFDM channels 2009
98 New Approach For Object-Based Image Coding 2009
99 A New Approach to Image Segmentation via Fuzzification of Rènyi Entropy of Generalized Distributions 2009
100 B_Spline wavelet bases and its application in signal Denoising 2008
101 Signal Denoising and Image Compression Using Bspline Wavelets 2008
102 Signal Denoising and Image Compression Using B-Spline Wavelets 2008
103 “Watermarking via Bspline Expansion and Natural Preserving Transforms” 2008
104 Study of Error Protection for Progressive Image Transmission Over the Wireless Communication Channels. 2008
105 Non-embedded Image Coding Techniques Based on Pixels Classification 2008
106 Study of Error Protection for Progressive Image Transmission over the Wireless Communication Channels 2008
107 Video Transmission over CDMA channels with Bit-Rate Allocation and Power Optimization 2007
108 Transmission of Video Bit Streams over Binary Symmetrical Channels with Optimum Bit Rate 2007
109 Video Transmission over Binary Symmetrical Channels 2007
110 An Efficient Rate Allocation Scheme for Transmission of Image Streams over Binary Symmetric Channels 2007
111 Neural Network for Human Face Detection and Localization in Color Images 2007
112 Frequency Domain Approach for Blind Signal Separation of Convolutive Mixed Signals 2007
113 Image Transmission over Wireless Networks 2007
114 Design of Bandpass Wave Digital Lattice Filters Based on Simultaneously Approximation of Amplitude and phase. 2007
115 New Simultaneous Approximation for Wave Digital Lattice Filters Based on the Alternative and Iterative Generation of the Two Branch Polynomials 2007
116 New Simultaneous Approximation for Wave Digital Filters Based on the Iterative Generation of the Two Branch Polynomials. 2007
117 Design of Bandpass Wave Digital Filters Based on simultaneously Approximation of amplitude and phase 2007
118 A Blind Signal Separation Technique Based on Second Order and Higher Order Approaches 2006
119 A Novel Multiresolution Time-Frequency Approach for Blind Signal Separation of Convolutive Mixing Signals 2006
120 Wavelet Based Blind Signal Separation Scheme 2005
121 A Complexity and Quality Evaluation of Block Based Motion Estimation Algorithms 2005
122 Image Coding Technique Based on Object Feature Extraction 2005
123 Performance Evaluation of Independent Component Analysis in Reconstruction of Images from Their Linear Mixtures 2005
124 Detection and Reduction of Blocking Artifacts in Images 2005
125 Moving Object Segmentation for Video Sequences using Multiresolution Spatio Temporal 2004
126 A Motion Estimation Algorithm for Video Compression Based on Arbitrary Shaped-regions ASRA 2004
127 Automatic Moving Objects Extraction in Video Sequences A Lifting Scheme Approach 2004
128 A New Object Extraction Approach for Video Sequences Based on Spatial and Temporal Information 2003
129 A Video Object Segmentation Using Redundant Wavelet Transform RDWT 2003
130 Image Segmentation Based on Rainfalling Watershed in Wavelet Domain 2003
131 A Robust Motion Estimation Algorithm for Video Sequences Based on Spatio-Temporal correlations 2003
132 A Low-complexity Wavelet Based Algorithm for Inter-frame Image Prediction 2002
133 Inter-Frame Image Prediction in the Presence of Speckle Noise Related to adaptive filter 2002
134 A Comparison among Motion Estimation Algorithms under Influence of Salt Pepper Noise 2000
135 Accuracy of Motion Estimation Algorithms Related to Filtering Process 2000
136 Multiresolution Motion Estimation Based on Three-Step Search for Noisy Sequences 2000
137 A Novel Block Matching Motion Estimation Algorithm for Noisy Sequences 2000
138 Simulation Comparison among the Performance of Motion Estimation Algorithms 2000
139 Performance Evaluation of Motion Estimation Algorithms in Conjunction with Adaptive Filter 2000
140 Performance Evaluation of Motion Estimation Interframe Prediction Under influence of noise 2000
141 Analysis of Motion Estimation Algorithms under Influence of Speckle Noise 1999
142 Critical Signal-to-Noise Ratio for Motion Estimation Algorithms with Influence of Gaussian Noise 1999
143 2 D Motion Estimation of Video Sequences with Influence of Zero-Mean Gaussian Noise 1999
144 Impact of Speckle Noise with Motion Estimation Inter-Frame Image Predictions 1999
145 A new digital technique for voice frequency band compression 1998
1- Ahmed Tohamy Tawfik , New Approaches to Enhance the Orthogonal Frequency Division Multiplexing System ,2014-06-30
supervisor: Usama Sayed Mohamed, Taha Abdelshafy Abdelhakim

2- Ahmed Soliman Ali Mubarak , New Method for Image Transmission through Wirless Communication using Unequal Error Protection ,2013-03-29
supervisor: Usama Sayed Mohammed, Mohamed Abbas Abdelrady, Osama Ahmed Omer

3- Mahmoud Ahmed Farghaly Abdel-Meguid , Modelig and Design of Mems-Based Magetometers ,2013-07-20
supervisor: Usama Sayed Mohamed, Amer Abdelfatah Ali

4- Mahmoud Ahmed Farghaly , Modeling and Design of MEMS- based Magnetometers ,2013-12-29
supervisor: Prof. Usama Sayed Mohammed Dr. Amer Abdelfatah Ali Dr. Harrie A. C. Tilmans

5- Omar AL-Farouk Mamdouh Ibrahim Fouad Fahmy , A New B_Spline Method for Digital Image Watermarking and Compression ,2012-03-14
supervisor: Gamal M. Abd El-Raheem , usama S. M. Sayed, Tarik kamal Abdel-Hamid

6- Mostafa Salah Abd-Elhafez Mohamed , Tags AnTi-Collision Protocol For RFID Systems ,2010-04-15
supervisor: Usama Sayed Mohammed , Amer Abdel Fatah Ali

7- nahed ali salehBahran , A NEW APPOACH OF BLIND SEPARATION OF LINEAR AND NONLINEAR MIXED SINGALS ,2011-05-29
supervisor: Mamdouh Ibrahim Fouad, Usama Sayed Mohammed

8- Mohamed Ahmed Abdel-Wahab Mohamed , Effective and powerful ways to integrate the watermark images ,2009-03-28
supervisor: Hani Salim Girgis , Osama Sayed Mohamed

9- Omar al-Faruq Mamdouh Ibrahim Fouad Fahmy , A new way to hide the digital image compression ,2008-12-28
supervisor: Gamal Mohammed Mohammed Abdel-Rahim, Osama Sayed Mohammed Sayed, Tarek Kamal Abdel-Hamid

الجمعيات العلمية و النقابات :

Research Projects