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Ahmed H. Tewfik Vis

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*2009
90EEOsama M. F. Abu-Sharkh, Ahmed H. Tewfik: Analyzing the Impact of Various Modulation and Coding Schemes on the MAC Layer of IEEE 802.11 WLANs. ASMTA 2009: 103-115
89EEB. Vikrham Gowreesunker, Ahmed H. Tewfik: A Novel Subspace Clustering Method for Dictionary Design. ICA 2009: 34-41
2008
88 Nuri F. Ince, Fikri Goksu, Ahmed H. Tewfik: An ECoG Based Brain Computer Interface with Spatially Adapted Time-Frequency Patterns. BIOSIGNALS (1) 2008: 132-139
87EENuri F. Ince, Fikri Goksu, Ahmed H. Tewfik: ECoG Based Brain Computer Interface with Subset Selection. BIOSTEC (Selected Papers) 2008: 357-374
86EEOsama M. F. Abu-Sharkh, Ahmed H. Tewfik: Toward accurate modeling of the IEEE 802.11e EDCA under finite load and error-prone channel. IEEE Transactions on Wireless Communications 7(7): 2560-2570 (2008)
2007
85EENuri F. Ince, Cheol-Hong Min, Ahmed H. Tewfik: A feature combination approach for the detection of early morning bathroom activities with wireless sensors. HealthNet 2007: 61-63
84EEB. Vikrham Gowreesunker, Ahmed H. Tewfik: Two Improved Sparse Decomposition Methods for Blind Source Separation. ICA 2007: 365-372
83EEYahya S. Al-Harthi, Ahmed H. Tewfik, Mohamed-Slim Alouini: Multiuser diversity with quantized feedback. IEEE Transactions on Wireless Communications 6(1): 330-337 (2007)
82EEYahya Al-Harthi, Ahmed H. Tewfik, Mohamed-Slim Alouini: Blind adaptive modulation systems for wireless channels with binary feedback. Wireless Communications and Mobile Computing 7(3): 257-266 (2007)
2006
81EEOsama M. F. Abu-Sharkh, Ahmed H. Tewfik: Cross-layer-based Modeling of IEEE 802.11 Wireless LANs with MIMO Links. GLOBECOM 2006
80EEYahya Al-Harthi, Ahmed H. Tewfik, Mohamed-Slim Alouini: Opportunistic Scheduling in Decentralized OFDM Systems. VTC Fall 2006: 1-6
79EEMasoud Alghoniemy, Ahmed H. Tewfik: Progressive quantized projection approach to data hiding. IEEE Transactions on Image Processing 15(2): 459-472 (2006)
78EETse-Hua Lan, Ahmed H. Tewfik: A novel high-capacity data-embedding system. IEEE Transactions on Image Processing 15(8): 2431-2440 (2006)
77EEAhmed H. Tewfik, Alain B. Tchagang, Laura Vertatschitsch: Parallel identification of gene biclusters with coherent evolutions. IEEE Transactions on Signal Processing 54(6-2): 2408-2417 (2006)
76EEEbrahim Saberinia, K. C. Chang, Gerald E. Sobelman, Ahmed H. Tewfik: Implementation of a Multi-band Pulsed-OFDM Transceiver. VLSI Signal Processing 43(1): 73-88 (2006)
2005
75EEAbed Elhamid Lawabni, Ahmed H. Tewfik: Resource Management and Quality Adaptation in Distributed Multimedia Networks. ISCC 2005: 604-610
74EEOsama M. F. Abu-Sharkh, Ahmed H. Tewfik: A TDMA Based Scheduling Scheme in 802.11b WLANs with Access Point. ITCC (2) 2005: 646-650
73EEYahya Al-Harthi, Ahmed H. Tewfik, Mohamed-Slim Alouini: Opportunistic Scheduling with Quantized Feedback in Wireless Networks. ITCC (2) 2005: 716-722
72EEAbed Elhamid Lawabni, Changjin Hong, David Hung-Chang Du, Ahmed H. Tewfik: A Novel Update Propagation Module for the Data Provenance Problem: A Contemplating Vision on Realizing Data Provenance from Models to Storage. MSST 2005: 61-69
71EEJeho Nam, Ahmed H. Tewfik: Detection of gradual transitions in video sequences using B-spline interpolation. IEEE Transactions on Multimedia 7(4): 667-679 (2005)
70EEMohamed F. Mansour, Ahmed H. Tewfik: Data embedding in audio using time-scale modification. IEEE Transactions on Speech and Audio Processing 13(3): 432-440 (2005)
2004
69 Kai-Chuan Chang, Gerald E. Sobelman, Ebrahim Saberinia, Ahmed H. Tewfik: Analysis of higher-order N-tone sigma-delta modulators for ultra wideband communications. ISCAS (4) 2004: 113-116
68 Ebrahim Saberinia, Jun Tang, Ahmed H. Tewfik, Keshab K. Parhi: Pulsed OFDM modulation for ultra wideband communications. ISCAS (5) 2004: 369-392
67 Jun Tang, Ahmed H. Tewfik, Keshab K. Parhi: High performance solution for interfering UWB piconets with reduced complexity sphere decoding. ISCAS (5) 2004: 377-380
66EEYahya Al-Harthi, Ahmed H. Tewfik, Mohamed-Slim Alouini: Blind adaptive modulation systems for wireless channels with binary feedback. VTC Fall (2) 2004: 1318-1322
65EEMasoud Alghoniemy, Ahmed H. Tewfik: Geometric Invariance in image watermarking. IEEE Transactions on Image Processing 13(2): 145-153 (2004)
2003
64EEKi-Ryong Kwon, Ji-Hwan Park, Eung-Joo Lee, Ahmed H. Tewfik: Highly Reliable Stochastic Perceptual Watermarking Model Based on Multiwavelet Transform. IWDW 2003: 423-434
63EETse-Hua Lan, Ahmed H. Tewfik: A resource management strategy in wireless multimedia communications-total power saving in mobile terminals with a guaranteed QoS. IEEE Transactions on Multimedia 5(2): 267-281 (2003)
2002
62 Mohamed F. Mansour, Abed Elhamid Lawabni, Ahmed H. Tewfik: An improved error control paradigm for multimedia transmission over wireless networks. ICIP (1) 2002: 948-951
61 Mohamed F. Mansour, Ahmed H. Tewfik: LMS-based attack on watermark public detectors. ICIP (3) 2002: 649-652
60EESung-Cheal Byun, Sang-Kwang Lee, Ahmed H. Tewfik, Byung-Ha Ahn: A SVD-Based Fragile Watermarking Scheme for Image Authentication. IWDW 2002: 170-178
59EEKi-Ryong Kwon, Seong Geun Kwon, Jeho Nam, Ahmed H. Tewfik: Content Adaptive Watermark Embedding in the Multiwavelet Transform Using a Stochastic Image Model. IWDW 2002: 249-263
58 Mohamed Oussama Damen, Ahmed H. Tewfik, Jean-Claude Belfiore: A construction of a space-time code based on number theory. IEEE Transactions on Information Theory 48(3): 753-760 (2002)
57EESankar Basu, Alberto Del Bimbo, Ahmed H. Tewfik, HongJiang Zhang: Introduction to the special issue on multimedia database. IEEE Transactions on Multimedia 4(2): 141-145 (2002)
56 Jeho Nam, Ahmed H. Tewfik: Event-Driven Video Abstraction and Visualization. Multimedia Tools Appl. 16(1): 55-77 (2002)
2001
55EEChung-Hui Kuo, Ahmed H. Tewfik, A. R. Rao: Color halftone document segmentation and descreening. ICIP (2) 2001: 1065-1068
54EEKeesook J. Han, Ahmed H. Tewfik: Scalable cryptographic scheme for networked multimedia applications. ICIP (3) 2001: 987-990
53EEMasoud Alghoniemy, Ahmed H. Tewfik: A Network Flow Model for Playlist Generation. ICME 2001
52EEAbed Elhamid Lawabni, Ahmed H. Tewfik: An Efficient Scheme for Image Transmission over Error-Prone Channels: Sigma Filtering and Image Interpolation. ICME 2001
51EEMohamed F. Mansour, Ahmed H. Tewfik: Time-Scale Invariant Audio Data Embedding. ICME 2001
2000
50EEMasoud Alghoniemy, Ahmed H. Tewfik: User-defined music sequence retrieval. ACM Multimedia 2000: 356-358
49 Chung-Hui Kuo, Ahmed H. Tewfik: Active Contour Based Rock Sole Recognition. ICIP 2000
48 Masoud Alghoniemy, Ahmed H. Tewfik: Image Watermarking by Moment Invariants. ICIP 2000
47 Tse-Hua Lan, Mohamed F. Mansour, Ahmed H. Tewfik: Robust High Capacity Data Embedding. ICIP 2000
46 Ayman A. Abdel-Samad, Ahmed H. Tewfik: Sequential Techniques in Hierarchical Radar Target Localization. ICIP 2000
45 Masoud Alghoniemy, Ahmed H. Tewfik: Geometric Distortion Correction Through Image Normalization. IEEE International Conference on Multimedia and Expo (III) 2000: 1291-
44 Jeho Nam, Ahmed H. Tewfik: Dissolve Transition Detection using B-Splines Interpolation. IEEE International Conference on Multimedia and Expo (III) 2000: 1349-1352
43 Chung-Hui Kuo, Ahmed H. Tewfik: Unsupervised Color Image Segmentation for Content Based Application. IEEE International Conference on Multimedia and Expo (III) 2000: 1515-1518
42 Sameh M. Sowelam, Ahmed H. Tewfik: Waveform selection in radar target classification. IEEE Transactions on Information Theory 46(3): 1014-1029 (2000)
1999
41EEMasoud Alghoniemy, Ahmed H. Tewfik: Progressive quantized projection watermarking scheme. ACM Multimedia (1) 1999: 295-298
40EETse-Hua Lan, Ahmed H. Tewfik: JPEG transCompressor and video networks. ACM Multimedia (2) 1999: 139-142
39EETse-Hua Lan, Ahmed H. Tewfik: Fraud detection and self embedding. ACM Multimedia (2) 1999: 33-36
38EEJeho Nam, Ahmed H. Tewfik: Dynamic video summarization and visualization. ACM Multimedia (2) 1999: 53-56
37 Chung-Hui Kuo, Ahmed H. Tewfik: Multiscale Sigma Filter and Active Contour for Image Segmentation. ICIP (1) 1999: 353-357
36 Paul G. Krause, Ahmed H. Tewfik, James F. Greenleaf: Detection of Blood Perfusion. ICIP (2) 1999: 192-196
35 Tse-Hua Lan, Ahmed H. Tewfik, Chung-Hui Kuo: Sigma Filtered Perceptual Image Coding At Low Bit Rates. ICIP (2) 1999: 371-375
34 Tse-Hua Lan, Ahmed H. Tewfik: Multigrid Embedding (MGE) Image Coding. ICIP (3) 1999: 369-373
33 Ayman A. Abdel-Samad, Ahmed H. Tewfik: Search Strategies for Radar Target Localization. ICIP (3) 1999: 862-866
32 Keesook J. Han, Ahmed H. Tewfik: Minimization of the Spurious Shot Boundaries Using Principal Components Decomposition and Progressive Nonlinear Filter. ICIP (4) 1999: 147-151
31EEMitchell D. Swanson, Bin Zhu, Ahmed H. Tewfik: Current State of the Art - Challenges and Future Directions for Audio Watermarking. ICMCS, Vol. 1 1999: 19-24
30 Tse-Hua Lan, Ahmed H. Tewfik, Chung-Hui Kuo: Low bit rate sigma filtered perceptual image coding. NSIP 1999: 244-248
29 Haoying Sun, Mostafa Kaveh, Ahmed H. Tewfik: Self-organizing map neural network for transient signal classification in mechanical diagnostics. NSIP 1999: 539-543
28EEÖmer Nezih Gerek, A. Enis Çetin, Ahmed H. Tewfik, Volkan Atalay: Subband domain coding of binary textual images for document archiving. IEEE Transactions on Image Processing 8(10): 1438-1446 (1999)
27EEBin Zhu, En-Hui Yang, Ahmed H. Tewfik: Arithmetic coding with dual symbol sets and its performance analysis. IEEE Transactions on Image Processing 8(12): 1667-1676 (1999)
1998
26 Jeho Nam, Masoud Alghoniemy, Ahmed H. Tewfik: Audio-Visual Content-based Violent Scene Characterization. ICIP (1) 1998: 353-357
25 Keesook J. Han, Ahmed H. Tewfik: Hybrid Wavelet Transform Filter for Image Recovery. ICIP (1) 1998: 540-544
24 Tse-Hua Lan, Ahmed H. Tewfik: Power Optimized Mode Selection for H.263 Video Coding and Wireless Communications. ICIP (2) 1998: 113-117
23 Keesook J. Han, Ahmed H. Tewfik: Fast Polynomial Regression Transform for Video Database. ICIP (3) 1998: 143-147
22EENicholas J. Sieger, Ahmed H. Tewfik: Audio Coding for Representation in MIDI via Pitch Detection Using Harmonic Dictionaries. VLSI Signal Processing 20(1-2): 45-59 (1998)
1997
21EEKeesook J. Han, Ahmed H. Tewfik: Eigen-Image Based Video Segmentation and Indexing. ICIP (2) 1997: 538-541
20EEJeho Nam, A. Enis Çetin, Ahmed H. Tewfik: Speaker Identification and Video Analysis for Hierarchical Video Shot Classification . ICIP (2) 1997: 550-553
19EEMitchell D. Swanson, Bin Zhu, Ahmed H. Tewfik: Multiresolution Video Watermarking Using Perceptual Models and Scene Segmentation. ICIP (2) 1997: 558-
18EEBin Zhu, Mitchell D. Swanson, Ahmed H. Tewfik: Image Coding by Folding. ICIP (2) 1997: 665-668
17EEMitchell D. Swanson, Bin Zhu, Ahmed H. Tewfik: Data Hiding for Video-in-Video. ICIP (2) 1997: 676-679
16EEMitchell D. Swanson, Ahmed H. Tewfik: Affine-Invariant Multiresolution Image Retrieval Using B-Splines. ICIP (2) 1997: 831-834
15EESameh M. Sowelam, Ahmed H. Tewfik: Optimal waveform selection for radar target classification. ICIP (3) 1997: 476-479
1996
14 Laurence Boney, Ahmed H. Tewfik, Khaled N. Hamdy: Digital Watermarks for Audio Signals. ICMCS 1996: 473-480
13EEMitchell D. Swanson, Ahmed H. Tewfik: A binary wavelet decomposition of binary images. IEEE Transactions on Image Processing 5(12): 1637-1650 (1996)
1995
12EEBin Zhu, Ahmed H. Tewfik, M. A. Colestock, Ömer Nezih Gerek, A. Enis Çetin: Image coding with wavelet representations, edge information and visual masking. ICIP 1995: 582-585
11EEH. H. Garnaoui, Ahmed H. Tewfik: Visual masking and the design of magnetic resonance image acquisition. ICIP 1995: 625-628
10EEY. M. Kadah, Ahmed H. Tewfik: Theory of true-velocity duplex imaging using a single transducer. ICIP 1995: 629-632
1994
9 Sameh M. Sowelam, Ahmed H. Tewfik: Optimal Waveform Selection in Range-Doppler Imaging. ICIP (1) 1994: 441-445
8 Mitchell D. Swanson, Ahmed H. Tewfik: Wavelet Decomposition of Binary Finite Images. ICIP (1) 1994: 61-65
1993
7 Ahmed H. Tewfik: Estimation of range-Doppler radar images. ISCAS 1993: 116-119
6 Mohamed Deriche, Ahmed H. Tewfik: Filtered fractals in signal modeling. ISCAS 1993: 519-522
5EEAhmed H. Tewfik, Mohamed Deriche: An eigenstructure approach to edge detection. IEEE Transactions on Image Processing 2(3): 353-368 (1993)
1992
4 Ahmed H. Tewfik, Deepen Sinha, Paul Jorgensen: On the optimal choice of a wavelet for signal representation. IEEE Transactions on Information Theory 38(2): 747-765 (1992)
3 Ahmed H. Tewfik, M. Kim: Correlation structure of the discrete wavelet coefficients of fractional Brownian motion. IEEE Transactions on Information Theory 38(2): 904- (1992)
1991
2 Ahmed H. Tewfik, Bernard C. Levy, Alan S. Willsky: Internal models and recursive estimation for 2-D isotropic random fields. IEEE Transactions on Information Theory 37(4): 1055-1066 (1991)
1988
1 Ahmed H. Tewfik, Bernard C. Levy, Alan S. Willsky: Sampling theorems for two-dimensional isotropic random fields. IEEE Transactions on Information Theory 34(5): 1092- (1988)

Coauthor Index

1Ayman A. Abdel-Samad [33] [46]
2Osama M. F. Abu-Sharkh [74] [81] [86] [90]
3Byung-Ha Ahn [60]
4Yahya Al-Harthi [66] [73] [80] [82]
5Yahya S. Al-Harthi [83]
6Masoud Alghoniemy [26] [41] [45] [48] [50] [53] [65] [79]
7Mohamed-Slim Alouini [66] [73] [80] [82] [83]
8Volkan Atalay [28]
9Sankar Basu [57]
10Jean-Claude Belfiore [58]
11Alberto Del Bimbo [57]
12Laurence Boney [14]
13Sung-Cheal Byun [60]
14A. Enis Çetin [12] [20] [28]
15K. C. Chang [76]
16Kai-Chuan Chang [69]
17M. A. Colestock [12]
18Mohamed Oussama Damen [58]
19Mohamed Deriche [5] [6]
20David Hung-Chang Du [72]
21H. H. Garnaoui [11]
22Ömer Nezih Gerek [12] [28]
23Fikri Goksu [87] [88]
24B. Vikrham Gowreesunker [84] [89]
25James F. Greenleaf [36]
26Khaled N. Hamdy [14]
27Keesook J. Han [21] [23] [25] [32] [54]
28Changjin Hong [72]
29Nuri F. Ince [85] [87] [88]
30Paul Jorgensen [4]
31Y. M. Kadah [10]
32Mostafa Kaveh [29]
33M. Kim [3]
34Paul G. Krause [36]
35Chung-Hui Kuo [30] [35] [37] [43] [49] [55]
36Ki-Ryong Kwon [59] [64]
37Seong Geun Kwon [59]
38Tse-Hua Lan [24] [30] [34] [35] [39] [40] [47] [63] [78]
39Abed Elhamid Lawabni [52] [62] [72] [75]
40Eung-Joo Lee [64]
41Sang-Kwang Lee [60]
42Bernard C. Levy [1] [2]
43Mohamed F. Mansour [47] [51] [61] [62] [70]
44Cheol-Hong Min [85]
45Jeho Nam [20] [26] [38] [44] [56] [59] [71]
46Keshab K. Parhi [67] [68]
47Ji-Hwan Park [64]
48A. R. Rao [55]
49Ebrahim Saberinia [68] [69] [76]
50Nicholas J. Sieger [22]
51Deepen Sinha [4]
52Gerald E. Sobelman [69] [76]
53Sameh M. Sowelam [9] [15] [42]
54Haoying Sun [29]
55Mitchell D. Swanson [8] [13] [16] [17] [18] [19] [31]
56Jun Tang [67] [68]
57Alain B. Tchagang [77]
58Laura Vertatschitsch [77]
59Alan S. Willsky [1] [2]
60En-Hui Yang [27]
61HongJiang Zhang (Hong-Jiang Zhang) [57]
62Bin Zhu [12] [17] [18] [19] [27] [31]

Colors in the list of coauthors

Copyright © Tue Nov 3 08:52:44 2009 by Michael Ley (ley@uni-trier.de)