Darryl Stewart

471 total citations
35 papers, 316 citations indexed

About

Darryl Stewart is a scholar working on Signal Processing, Artificial Intelligence and Computer Vision and Pattern Recognition. According to data from OpenAlex, Darryl Stewart has authored 35 papers receiving a total of 316 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Signal Processing, 16 papers in Artificial Intelligence and 11 papers in Computer Vision and Pattern Recognition. Recurrent topics in Darryl Stewart's work include Speech and Audio Processing (19 papers), Speech Recognition and Synthesis (11 papers) and Music and Audio Processing (9 papers). Darryl Stewart is often cited by papers focused on Speech and Audio Processing (19 papers), Speech Recognition and Synthesis (11 papers) and Music and Audio Processing (9 papers). Darryl Stewart collaborates with scholars based in United Kingdom, Malaysia and Ireland. Darryl Stewart's co-authors include Ji Ming, Rowan Seymour, Des Greer, Paul R. Hanna, Jianguo Zhang, Saeed V. Vaseghi, F.J. Smith, Fraser Smith, J.D. Booker and Chris McMahon and has published in prestigious journals such as SHILAP Revista de lepidopterología, IEEE Transactions on Cybernetics and IEEE Transactions on Speech and Audio Processing.

In The Last Decade

Darryl Stewart

31 papers receiving 286 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Darryl Stewart United Kingdom 11 195 117 105 39 21 35 316
E. Chandra India 9 173 0.9× 147 1.3× 115 1.1× 75 1.9× 20 1.0× 45 333
Shajith Ikbal India 14 274 1.4× 323 2.8× 45 0.4× 38 1.0× 20 1.0× 33 476
Thomas Kemp Germany 13 330 1.7× 492 4.2× 121 1.2× 10 0.3× 21 1.0× 26 641
Harish Karnick India 10 75 0.4× 167 1.4× 136 1.3× 39 1.0× 60 2.9× 27 344
Sergio Oramas Spain 10 279 1.4× 212 1.8× 185 1.8× 91 2.3× 41 2.0× 28 456
Ayush Kumar India 9 41 0.2× 151 1.3× 99 0.9× 37 0.9× 13 0.6× 44 329
Giridharan Iyengar United States 18 334 1.7× 204 1.7× 573 5.5× 21 0.5× 36 1.7× 45 786
Yochai Konig United States 10 400 2.1× 405 3.5× 152 1.4× 13 0.3× 19 0.9× 20 586
Tejas I. Dhamecha India 12 378 1.9× 131 1.1× 469 4.5× 93 2.4× 31 1.5× 22 645
Mouldi Bedda Algeria 9 127 0.7× 269 2.3× 82 0.8× 49 1.3× 18 0.9× 44 388

Countries citing papers authored by Darryl Stewart

Since Specialization
Citations

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

Fields of papers citing papers by Darryl Stewart

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Darryl Stewart

This figure shows the co-authorship network connecting the top 25 collaborators of Darryl Stewart. A scholar is included among the top collaborators of Darryl Stewart 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 Darryl Stewart. Darryl Stewart 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.
Stewart, Darryl, et al.. (2024). Enhancing Students' Performance in Computer Science Through Tailored Instruction Based on their Programming Background. Research Portal (Queen's University Belfast). 1–5.
2.
Stewart, Darryl, et al.. (2020). Understanding visual lip-based biometric authentication for mobile devices. SHILAP Revista de lepidopterología. 2020(1). 10 indexed citations
3.
Stewart, Darryl, et al.. (2017). Challenge based visual speech recognition using deep learning. Research Portal (Queen's University Belfast). 405–410. 1 indexed citations
4.
Stewart, Darryl, et al.. (2015). Investigation into DCT Feature Selection for Visual Lip-Based Biometric Authentication. Research Portal (Queen's University Belfast). 11–18. 1 indexed citations
5.
Smith, F.J. & Darryl Stewart. (2014). Robot and Insect Navigation by Polarized Skylight. 183–188. 2 indexed citations
6.
Stewart, Darryl, et al.. (2013). Robust Audio-Visual Speech Recognition Under Noisy Audio-Video Conditions. IEEE Transactions on Cybernetics. 44(2). 175–184. 56 indexed citations
7.
Stewart, Darryl, et al.. (2011). Creating a Spontaneous Conversational Speech Corpus. SHILAP Revista de lepidopterología. 10. 42–51. 3 indexed citations
8.
Zhang, Jianguo, et al.. (2010). AN investigation into features for multi-view lipreading. Discovery Research Portal (University of Dundee). 2417–2420. 13 indexed citations
9.
Stewart, Darryl, Hongbin Wang, Jiali Shen, & Paul Miller. (2009). Investigations into the Robustness of Audio-Visual Gender Classification to Background Noise and Illumination Effects. Research Portal (Queen's University Belfast). 168–174. 3 indexed citations
10.
Seymour, Rowan, Darryl Stewart, & Ji Ming. (2008). Comparison of Image Transform-Based Features for Visual Speech Recognition in Clean and Corrupted Videos. EURASIP Journal on Image and Video Processing. 2008. 1–9. 53 indexed citations
11.
Seymour, Rowan, Darryl Stewart, & Ji Ming. (2007). Audio-visual integration for robust speech recognition using maximum weighted stream posteriors. 654–657. 15 indexed citations
12.
Hanna, Paul R., et al.. (2006). Reducedn-gram models for English and Chinese corpora. 309–315. 5 indexed citations
13.
Ming, Ji, Darryl Stewart, & Saeed V. Vaseghi. (2006). Speaker Identification in Unknown Noisy Conditions - A Universal Compensation Approach. 1. 617–620. 14 indexed citations
14.
Stewart, Darryl, et al.. (2006). Zipf and Type-Token rules for the English, Spanish, Irish and Latin languages. Research Portal (Queen's University Belfast). 1–12. 14 indexed citations
15.
Ming, Ji, et al.. (2005). Subband correlation and robust speech recognition. IEEE Transactions on Speech and Audio Processing. 13(5). 956–964. 26 indexed citations
16.
Seymour, Rowan, Ji Ming, & Darryl Stewart. (2005). A new posterior based audio-visual integration method for robust speech recognition. 12 indexed citations
17.
Ming, Ji, et al.. (2003). Robust speaker identification using posterior union models. 2645–2648. 5 indexed citations
18.
Ming, Ji, et al.. (2000). Robust feature selection using probabilistic union models. vol. 3, 546–549. 4 indexed citations
19.
Ming, Ji, et al.. (1998). Capturing discriminative information using multiple modeling techniques. paper 0263–0. 1 indexed citations
20.
Cromby, John, et al.. (1994). Challenging behaviour amongst SLD students: a social constructionist analysis. British Journal of Special Education. 21(3). 128–136. 4 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026