Utpal Roy

586 total citations
47 papers, 323 citations indexed

About

Utpal Roy is a scholar working on Computer Vision and Pattern Recognition, Media Technology and Artificial Intelligence. According to data from OpenAlex, Utpal Roy has authored 47 papers receiving a total of 323 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Computer Vision and Pattern Recognition, 11 papers in Media Technology and 10 papers in Artificial Intelligence. Recurrent topics in Utpal Roy's work include Handwritten Text Recognition Techniques (12 papers), Vehicle License Plate Recognition (7 papers) and User Authentication and Security Systems (7 papers). Utpal Roy is often cited by papers focused on Handwritten Text Recognition Techniques (12 papers), Vehicle License Plate Recognition (7 papers) and User Authentication and Security Systems (7 papers). Utpal Roy collaborates with scholars based in India, United States and Czechia. Utpal Roy's co-authors include Swapan K. Parui, Anandarup Roy, Rajat Kumar Pal, Suvamoy Pramanik, Josef Novotný, Hashem Dadashpoor, Priyank Pravin Patel, Saurav Chakraborty, Indranil Maity and Swapan Kumar Parui and has published in prestigious journals such as SHILAP Revista de lepidopterología, Bioresource Technology and Journal of the American Ceramic Society.

In The Last Decade

Utpal Roy

38 papers receiving 306 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Utpal Roy India	11	100	73	62	40	37	47	323
Hidayat Ullah China	13	79 0.8×	65 0.9×	28 0.5×	11 0.3×	63 1.7×	27	460
John P. Isaacs United Kingdom	11	24 0.2×	96 1.3×	15 0.2×	23 0.6×	29 0.8×	30	350
Oliver Lock Australia	8	107 1.1×	27 0.4×	39 0.6×	15 0.4×	40 1.1×	12	355
Lorenzo Monti Italy	11	75 0.8×	22 0.3×	31 0.5×	11 0.3×	7 0.2×	20	295
Aditi Verma United States	9	255 2.5×	65 0.9×	116 1.9×	20 0.5×	16 0.4×	41	441
Zaidi Razak Malaysia	13	131 1.3×	130 1.8×	52 0.8×	7 0.2×	41 1.1×	40	522
S. Margret Anouncia India	10	68 0.7×	63 0.9×	64 1.0×	16 0.4×	16 0.4×	56	312
Aritz Bilbao-Jayo Spain	9	72 0.7×	52 0.7×	111 1.8×	4 0.1×	21 0.6×	15	325
Adrián Núñez-Marcos Spain	5	250 2.5×	105 1.4×	104 1.7×	4 0.1×	20 0.5×	5	493
H.M.K.K.M.B. Herath Sri Lanka	6	15 0.1×	33 0.5×	58 0.9×	13 0.3×	9 0.2×	21	250

Countries citing papers authored by Utpal Roy

Since Specialization

Citations

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

Fields of papers citing papers by Utpal Roy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Utpal Roy

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Petruccione, Francesco, et al.. (2025). Quantum optical approach to the K-nearest neighbour algorithm. Quantum Machine Intelligence. 7(2).

Roy, Utpal, et al.. (2024). Verifying the Reliability of Quantum Random Number Generator: A Comprehensive Testing Approach. SN Computer Science. 5(1). 2 indexed citations

Roy, Utpal, et al.. (2024). Mimicking Photon Source Measurement with Quantum Digital Twin: A Framework for High-Quality Randomness. 3(1). 26–34. 2 indexed citations

Roy, Utpal, et al.. (2023). Imbalanced ensemble learning in determining Parkinson’s disease using Keystroke dynamics. Expert Systems with Applications. 217. 119522–119522. 20 indexed citations

Chakraborty, Saurav, Hashem Dadashpoor, Josef Novotný, et al.. (2022). In pursuit of sustainability – Spatio-temporal pathways of urban growth patterns in the world's largest megacities. Cities. 131. 103919–103919. 46 indexed citations

Roy, Utpal, et al.. (2021). Recognition of Degraded Bangla Documents Using Hybrid Deep Neural Network Model. 254–259. 2 indexed citations

Roy, Utpal, et al.. (2021). Spatial analysis and modelling for primary healthcare site selection in Midnapore town, West Bengal. GeoJournal. 87(6). 4807–4836. 14 indexed citations

Parui, Swapan K., et al.. (2021). An Unsupervised and Robust Line and Word Segmentation Method for Handwritten and Degraded Printed Document. ACM Transactions on Asian and Low-Resource Language Information Processing. 21(2). 1–31. 2 indexed citations

Roy, Utpal, et al.. (2021). Identifying age group and gender based on activities on touchscreen. International Journal of Biometrics. 14(1). 61–61. 4 indexed citations

10.

Roy, Utpal, et al.. (2017). Kraft pulping of Albizia richardiana wood species in a mixture with Bambusa vulgaris.. 16(3). 139–146.

11.

Roy, Utpal, et al.. (2014). Optimization with Quantum Genetic Algorithm. 102(16). 1–4. 14 indexed citations

12.

Roy, Anandarup, Swapan K. Parui, & Utpal Roy. (2013). A Pair-Copula Based Scheme for Text Extraction from Digital Images. 28. 892–896.

13.

Roy, Utpal, et al.. (2013). Development of an Integrated Product, Process and Material Information Model.

14.

Roy, Utpal, et al.. (2012). An Efficient Approach for E-Content Management and Delivery in Digital Library. 5(1). 1–10. 1 indexed citations

15.

Roy, Utpal, et al.. (2012). Lexicon Reduction Technique for Bangla Handwritten Word Recognition. 195–199. 11 indexed citations

16.

Roy, Anandarup, Swapan K. Parui, & Utpal Roy. (2012). A Mixture Model of Circular-Linear Distributions for Color Image Segmentation. International Journal of Computer Applications. 58(9). 6–11. 6 indexed citations

17.

Roy, Utpal, et al.. (2010). Effect of additives on fiber yield improvement for kraft pulping of kadam (Anthocephalus chinensis). Bioresource Technology. 102(2). 1284–1288. 12 indexed citations

18.

Roy, Utpal. (2009). Computation of resonance energies and widths in e ± H collisions using the stabilization method. Indian Journal of Physics. 83(12). 1637–1645. 1 indexed citations

19.

Parui, Swapan K., et al.. (2008). Discriminative HMM training with GA for handwritten word recognition. Proceedings - International Conference on Pattern Recognition. 1–4. 16 indexed citations

20.

Roy, Anandarup, et al.. (2008). Color Based Image Segmentation. 254–255. 3 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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