Concepedia

Ahmed H. Tewfik

AH

165

Publications

8.5K

Citations

45

H-Index

1990

Active since

Affiliations

University of Minnesota(Current)

Twin Cities Orthopedics

The University of Texas at Austin

Texas Instruments (United States)

Ahmed H. Tewfik is an author at University of Minnesota specializing in engineering, signal processing, and image analysis.

Top concepts

EngineeringSignal ProcessingComputer ScienceImage AnalysisPattern RecognitionData ScienceComputer VisionHealthSpeech ProcessingInformation Forensics

Publications per year

1990–2022

165

Publications

165

Multimedia data-embedding and watermarking technologies

M.D. Swanson, Masatomo Kobayashi, Ahmed H. Tewfik · Proceedings of the IEEE · 1998 · 922 citations

Digital Watermarking, Data Hiding, Data-embedding Procedures +13

Robust audio watermarking using perceptual masking

M.D. Swanson, Bin Zhu, Ahmed H. Tewfik et al. · Signal Processing · 1998 · 446 citations

Digital Watermarking, Robust Audio, Steganography +3

Transparent robust image watermarking

M.D. Swanson, Bin Zhu, Ahmed H. Tewfik · 2002 · 321 citations

Digital Watermarking, Data Hiding, Image Analysis +10

Multiresolution scene-based video watermarking using perceptual models

M.D. Swanson, Bin Zhu, Ahmed H. Tewfik · IEEE Journal on Selected Areas in Communications · 1998 · 306 citations

Digital Watermarking, Data Hiding, Multiresolution Scene-based Video +13

Correlation structure of the discrete wavelet coefficients of fractional Brownian motion

Ahmed H. Tewfik, M. Kim · IEEE Transactions on Information Theory · 1992 · 296 citations

Fractional Brownian Motion, Correlation Structure, Engineering +9

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