Karthik Nandakumar

197 total papers · 10.9k total citations
77 papers, 6.2k citations indexed

About

Karthik Nandakumar is a scholar working on Computer Vision and Pattern Recognition, Signal Processing and Artificial Intelligence. According to data from OpenAlex, Karthik Nandakumar has authored 77 papers receiving a total of 6.2k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Computer Vision and Pattern Recognition, 36 papers in Signal Processing and 31 papers in Artificial Intelligence. Recurrent topics in Karthik Nandakumar's work include Biometric Identification and Security (33 papers), User Authentication and Security Systems (18 papers) and Face recognition and analysis (13 papers). Karthik Nandakumar is often cited by papers focused on Biometric Identification and Security (33 papers), User Authentication and Security Systems (18 papers) and Face recognition and analysis (13 papers). Karthik Nandakumar collaborates with scholars based in United States, United Arab Emirates and Singapore. Karthik Nandakumar's co-authors include Anil K. Jain, Arun Ross, Abhishek Nagar, Sarat C. Dass, Sharath Pankanti, Yi Chen, Anil Jain, Jianjiang Feng, Lingjuan Lyu and Jiong Jin and has published in prestigious journals such as IEEE Transactions on Pattern Analysis and Machine Intelligence, IEEE Transactions on Image Processing and Pattern Recognition.

In The Last Decade

Karthik Nandakumar

68 papers receiving 5.8k citations

Hit Papers

Score normalization in mu... 2005 2026 2012 2019 2005 2008 2011 2016 2007 400 800 1.2k

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Karthik Nandakumar 4.3k 3.7k 2.9k 833 381 77 6.2k
Sharath Pankanti 5.2k 1.2× 4.8k 1.3× 3.4k 1.2× 922 1.1× 500 1.3× 103 8.2k
Nalini Ratha 4.7k 1.1× 4.0k 1.1× 2.9k 1.0× 769 0.9× 202 0.5× 126 6.1k
Ruud M. Bolle 5.0k 1.2× 5.0k 1.3× 3.1k 1.0× 444 0.5× 337 0.9× 87 7.2k
Jonathan H. Connell 2.6k 0.6× 3.0k 0.8× 1.9k 0.7× 777 0.9× 204 0.5× 73 4.6k
Andrew Beng Jin Teoh 4.5k 1.0× 4.1k 1.1× 3.0k 1.0× 565 0.7× 198 0.5× 287 6.1k
Julián Fiérrez 4.5k 1.0× 5.0k 1.4× 2.6k 0.9× 1.5k 1.7× 412 1.1× 269 7.7k
Hong Lin 4.5k 1.0× 3.5k 0.9× 2.3k 0.8× 314 0.4× 323 0.8× 72 6.0k
S. Prabhakar 5.1k 1.2× 3.6k 1.0× 3.1k 1.0× 452 0.5× 478 1.3× 17 6.4k
Javier Ortega-García 3.7k 0.8× 3.5k 0.9× 1.7k 0.6× 1.9k 2.3× 289 0.8× 196 6.0k
Dario Maio 6.0k 1.4× 4.4k 1.2× 2.8k 1.0× 709 0.9× 349 0.9× 117 7.8k

Countries citing papers authored by Karthik Nandakumar

Since Specialization
Citations

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

Fields of papers citing papers by Karthik Nandakumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Karthik Nandakumar

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

All Works

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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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