Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Multimedia data-embedding and watermarking technologies
1998659 citationsM.D. Swanson, Ahmed H. Tewfik et al.profile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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Countries citing papers authored by Ahmed H. Tewfik
Since
Specialization
Citations
This map shows the geographic impact of Ahmed H. Tewfik's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ahmed H. Tewfik with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ahmed H. Tewfik more than expected).
This network shows the impact of papers produced by Ahmed H. Tewfik. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ahmed H. Tewfik. The network helps show where Ahmed H. Tewfik may publish in the future.
Co-authorship network of co-authors of Ahmed H. Tewfik
This figure shows the co-authorship network connecting the top 25 collaborators of Ahmed H. Tewfik.
A scholar is included among the top collaborators of Ahmed H. Tewfik based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Ahmed H. Tewfik. Ahmed H. Tewfik is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kim, Young-Chun, et al.. (2012). Multi-channel analog-to-digital conversion using a single-channel quantizer. European Signal Processing Conference. 1044–1048.5 indexed citations
Min, Cheol-Hong, Nuri F. Ince, & Ahmed H. Tewfik. (2008). Early morning activity detection using acoustics and wearable wireless sensors. European Signal Processing Conference. 1–5.3 indexed citations
Tchagang, Alain, Ahmed H. Tewfik, Amy P.N. Skubitz, & Keith M. Skubitz. (2006). A differential biclustering algorithm for comparative analysis of gene expression. European Signal Processing Conference. 1–4.1 indexed citations
Alghoniemy, Masoud & Ahmed H. Tewfik. (2000). Geometric Distortions Correction in Image Watermarking.3 indexed citations
18.
Kaveh, M., et al.. (1999). Self-organizing map neural network for transient signal classification in mechanical diagnostics.. 539–543.2 indexed citations
19.
Zhu, Bin, M.D. Swanson, & Ahmed H. Tewfik. (1996). A Transparent Authentication and Distortion Measurement Technique for Images.1 indexed citations
20.
Tewfik, Ahmed H., et al.. (1995). Low Bit Rate Near-Transparent Image Coding.. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2491. 173–184.13 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.