Gaurav Bhatnagar

3.2k total citations · 1 hit paper
107 papers, 2.4k citations indexed

About

Gaurav Bhatnagar is a scholar working on Computer Vision and Pattern Recognition, Media Technology and Environmental Chemistry. According to data from OpenAlex, Gaurav Bhatnagar has authored 107 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 80 papers in Computer Vision and Pattern Recognition, 16 papers in Media Technology and 13 papers in Environmental Chemistry. Recurrent topics in Gaurav Bhatnagar's work include Advanced Steganography and Watermarking Techniques (50 papers), Chaos-based Image/Signal Encryption (44 papers) and Digital Media Forensic Detection (29 papers). Gaurav Bhatnagar is often cited by papers focused on Advanced Steganography and Watermarking Techniques (50 papers), Chaos-based Image/Signal Encryption (44 papers) and Digital Media Forensic Detection (29 papers). Gaurav Bhatnagar collaborates with scholars based in India, Canada and United States. Gaurav Bhatnagar's co-authors include Q. M. Jonathan Wu, Balasubramanian Raman, Zheng Liu, Walter G. Chapman, George J. Hirasaki, Gerald R. Dickens, Brandon Dugan, Ashirbani Saha, Glen Snyder and Pradeep K. Atrey and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Geophysical Research Atmospheres and Geophysical Research Letters.

In The Last Decade

Gaurav Bhatnagar

95 papers receiving 2.2k citations

Hit Papers

Directive Contrast Based Multimodal Medical Image Fusion ... 2013 2026 2017 2021 2013 100 200 300
What are hit papers?

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.

  1. Directive Contrast Based Multimodal Medical Image Fusion in NSCT Domain
    2013 356 citations Gaurav Bhatnagar, Q. M. Jonathan Wu et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Gaurav Bhatnagar India 24 1.7k 805 302 223 184 107 2.4k
Hua Zhang China 25 1.5k 0.9× 302 0.4× 20 0.1× 117 0.5× 23 0.1× 140 2.6k
Paul Hill United Kingdom 15 600 0.4× 447 0.6× 21 0.1× 37 0.2× 41 0.2× 50 1.1k
Jan E. Odegard United States 12 1.1k 0.7× 431 0.5× 14 0.0× 128 0.6× 31 0.2× 34 2.1k
Bin Cheng China 33 908 0.5× 267 0.3× 176 0.6× 15 0.1× 440 2.4× 178 3.5k
Horst Haußecker United States 15 778 0.5× 92 0.1× 50 0.2× 28 0.1× 113 0.6× 41 1.9k
Xingzhao Liu China 26 596 0.4× 377 0.5× 33 0.1× 26 0.1× 82 0.4× 318 2.7k
Rebecca Castaño United States 26 412 0.2× 201 0.2× 52 0.2× 52 0.2× 640 3.5× 121 2.4k
Jiang He China 20 916 0.5× 833 1.0× 10 0.0× 105 0.5× 69 0.4× 52 1.5k
Haitao Guo United States 12 803 0.5× 291 0.4× 10 0.0× 95 0.4× 27 0.1× 30 1.7k
Pierre-Philippe Mathieu Italy 18 2.5k 1.5× 680 0.8× 11 0.0× 23 0.1× 211 1.1× 67 3.5k

Countries citing papers authored by Gaurav Bhatnagar

Since Specialization
Citations

This map shows the geographic impact of Gaurav Bhatnagar'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 Gaurav Bhatnagar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Gaurav Bhatnagar more than expected).

Fields of papers citing papers by Gaurav Bhatnagar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gaurav Bhatnagar. 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 Gaurav Bhatnagar. The network helps show where Gaurav Bhatnagar may publish in the future.

Co-authorship network of co-authors of Gaurav Bhatnagar

This figure shows the co-authorship network connecting the top 25 collaborators of Gaurav Bhatnagar. A scholar is included among the top collaborators of Gaurav Bhatnagar 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 Gaurav Bhatnagar. Gaurav Bhatnagar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Bhatnagar, Gaurav, et al.. (2025). A Novel Chaotic Map and Its Application to Secure Transmission of Multimodal Images. IEEE Transactions on Computational Social Systems. 12(5). 3765–3777. 1 indexed citations
2.
Bhatnagar, Gaurav, et al.. (2024). SBTD: Secured Brain Tumor Detection in IoMT Enabled Smart Healthcare. IEEE Journal of Biomedical and Health Informatics. 30(1). 39–50. 2 indexed citations
3.
Bhatnagar, Gaurav, et al.. (2024). A novel framework for concealed weapons detection using passive terahertz imaging. Nondestructive Testing And Evaluation. 40(7). 3208–3232.
4.
Bhatnagar, Gaurav, et al.. (2024). A novel concealed object detection algorithm for entry control and security check applications using passive terahertz technology. Engineering Research Express. 7(1). 15208–15208.
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Bhatnagar, Gaurav, et al.. (2023). A weighted extension of Fibonacci numbers. The Journal of Difference Equations and Applications. 29(7). 733–747.
8.
Singh, Manoj K., et al.. (2022). A Blend of Analytical and Numerical Methods to Compute Orthogonal Image Moments over a Unit Disk. Wireless Communications and Mobile Computing. 2022(1). 4 indexed citations
9.
Bhatnagar, Gaurav, et al.. (2021). Mathematical formation and analysis of COVID-19 pool tests strategies. 10(s1). 2 indexed citations
10.
Liu, Zheng, Erik Blasch, Gaurav Bhatnagar, et al.. (2017). Fusing synergistic information from multi-sensor images: An overview from implementation to performance assessment. Information Fusion. 42. 127–145. 40 indexed citations
11.
Bhatnagar, Gaurav & Q. M. Jonathan Wu. (2012). A new logo watermarking based on redundant fractional wavelet transform. Mathematical and Computer Modelling. 58(1-2). 204–218. 18 indexed citations
12.
Bhatnagar, Gaurav, et al.. (2012). ANovel Chaotic Encryption Framework for Securing Palmprint Data. Procedia Computer Science. 10. 442–449. 6 indexed citations
13.
Bhatnagar, Gaurav, G. J. Hatton, Juan P. Pontaza, et al.. (2012). Hydrates in the Ocean beneath, around, and above Production Equipment. Energy & Fuels. 26(7). 4167–4176. 11 indexed citations
14.
Bhatnagar, Gaurav & Q. M. Jonathan Wu. (2011). AN IMAGE FUSION FRAMEWORK BASED ON HUMAN VISUAL SYSTEM IN FRAMELET DOMAIN. International Journal of Wavelets Multiresolution and Information Processing. 10(1). 1250002–1250002. 24 indexed citations
15.
Gu, Genda, Gaurav Bhatnagar, Walter G. Chapman, et al.. (2010). Focused Fluid Flow and Gas Hydrate Distribution in Heterogeneous Marine Sediments. AGU Fall Meeting Abstracts. 2010. 1 indexed citations
16.
Bhatnagar, Gaurav, Q. M. Jonathan Wu, & Balasubramanian Raman. (2010). A robust security framework for 3D images. Journal of Visualization. 14(1). 85–93. 8 indexed citations
17.
Bhatnagar, Gaurav, et al.. (2009). Sulfate, Methane, Alkalinity, Calcium and Carbon Isotope (δ13C) Profiles as an Indicator of Upward Methane Flux. AGUFM. 2009. 2 indexed citations
18.
Bhatnagar, Gaurav, et al.. (2009). Dual Watermarking Scheme for Copyright Protection and Authentication. Journal of Digital Information Management. 7(1). 2–8. 3 indexed citations
19.
Bhatnagar, Gaurav & Balasubramanian Raman. (2008). Robust Watermarking Scheme Based on Multiresolution Fractional Fourier Transform. 67. 1–8. 4 indexed citations
20.
Bhatnagar, Gaurav, Walter G. Chapman, Gerald R. Dickens, Brandon Dugan, & George J. Hirasaki. (2007). Methane Hydrate Saturation in Marine Sediment: Basic Relationships to Methane Flux and Depth of the Sulfate-Methane Transition. AGU Spring Meeting Abstracts. 2007. 2 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.

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