Greg Welch

13.8k total citations · 5 hit papers
196 papers, 9.4k citations indexed

About

Greg Welch is a scholar working on Human-Computer Interaction, Computer Vision and Pattern Recognition and Social Psychology. According to data from OpenAlex, Greg Welch has authored 196 papers receiving a total of 9.4k indexed citations (citations by other indexed papers that have themselves been cited), including 108 papers in Human-Computer Interaction, 94 papers in Computer Vision and Pattern Recognition and 36 papers in Social Psychology. Recurrent topics in Greg Welch's work include Virtual Reality Applications and Impacts (87 papers), Augmented Reality Applications (60 papers) and Interactive and Immersive Displays (36 papers). Greg Welch is often cited by papers focused on Virtual Reality Applications and Impacts (87 papers), Augmented Reality Applications (60 papers) and Interactive and Immersive Displays (36 papers). Greg Welch collaborates with scholars based in United States, Sweden and Canada. Greg Welch's co-authors include Gary Bishop, Gerd Bruder, Jeremy N. Bailenson, Kangsoo Kim, Ramesh Raskar, Eric Foxlin, Henry Fuchs, Ruigang Yang, Nahal Norouzi and Matt Cutts and has published in prestigious journals such as PLoS ONE, ACM Transactions on Graphics and IEEE Transactions on Smart Grid.

In The Last Decade

Greg Welch

183 papers receiving 8.8k citations

Hit Papers

5 papers align trajectories

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.

An Introduction to the Kalman Filter

1995 2.9k citations Greg Welch, Gary Bishop profile →
A Systematic Review of Social Presence: Definition, Antecedents, and Implications

2018 582 citations Jeremy N. Bailenson, Greg Welch et al. profile →
The office of the future

1998 580 citations Greg Welch, Henry Fuchs et al. profile →
Detailed Real-Time Urban 3D Reconstruction from Video

2007 508 citations Greg Welch et al. profile →
Motion tracking: no silver bullet, but a respectable arsenal

2002 381 citations Greg Welch et al. IEEE Computer Graphics and Applications profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Greg Welch United States	37	4.3k	3.1k	1.8k	1.3k	1.1k	196	9.4k
Zhengyou Zhang United States	54	12.2k 2.9×	2.9k 1.0×	4.1k 2.3×	1.4k 1.0×	2.0k 1.8×	232	17.9k
James M. Rehg United States	56	9.0k 2.1×	1.8k 0.6×	991 0.6×	389 0.3×	2.5k 2.2×	243	12.9k
Steven Feiner United States	54	9.7k 2.3×	7.4k 2.4×	1.1k 0.6×	307 0.2×	1000 0.9×	301	14.1k
Abdulmotaleb El Saddik Canada	47	3.2k 0.7×	1.8k 0.6×	461 0.3×	1.2k 0.9×	1.8k 1.6×	609	12.2k
Růžena Bajcsy United States	41	4.1k 1.0×	705 0.2×	1.1k 0.6×	489 0.4×	894 0.8×	246	6.9k
J.K. Aggarwal United States	53	11.5k 2.7×	1.7k 0.5×	2.0k 1.2×	791 0.6×	3.0k 2.7×	348	14.1k
Iain Matthews United States	40	9.9k 2.3×	831 0.3×	981 0.6×	341 0.3×	1.1k 1.0×	114	12.7k
Nanning Zheng China	63	14.0k 3.3×	994 0.3×	2.3k 1.3×	2.0k 1.5×	4.0k 3.6×	816	22.7k
Matthew Turk United States	31	12.9k 3.0×	1.4k 0.5×	756 0.4×	451 0.3×	1.8k 1.6×	77	15.5k
Steve Hodges United Kingdom	35	4.4k 1.0×	2.0k 0.7×	2.9k 1.7×	1.0k 0.8×	213 0.2×	133	8.5k

Countries citing papers authored by Greg Welch

Since Specialization

Citations

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

Fields of papers citing papers by Greg Welch

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Greg Welch

This figure shows the co-authorship network connecting the top 25 collaborators of Greg Welch. A scholar is included among the top collaborators of Greg Welch 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 Greg Welch. Greg Welch 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

Steed, Anthony, et al.. (2025). Decoupled Hands: An Approach for Aligning Perspectives in Collaborative Mixed Reality. ArXiv.org. 1–7.

Furuya, Hiroshi, et al.. (2024). Investigating the relationships between user behaviors and tracking factors on task performance and trust in augmented reality. Computers & Graphics. 123. 104035–104035. 1 indexed citations

Furuya, Hiroshi, et al.. (2024). Difficulties in Perceiving and Understanding Robot Reliability Changes in a Sequential Binary Task. Institutional Research Information System (Università degli Studi di Trento). 1–11.

Bruder, Gerd, et al.. (2023). Visual Facial Enhancements Can Significantly Improve Speech Perception in the Presence of Noise. IEEE Transactions on Visualization and Computer Graphics. 29(11). 4751–4760. 1 indexed citations

Schubert, Ryan, Gerd Bruder, & Greg Welch. (2023). Intuitive User Interfaces for Real-Time Magnification in Augmented Reality. 1–10. 2 indexed citations

Erickson, Austin, et al.. (2022). Virtual Big Heads in Extended Reality: Estimation of Ideal Head Scales and Perceptual Thresholds for Comfort and Facial Cues. ACM Transactions on Applied Perception. 20(1). 1–31. 4 indexed citations

Norouzi, Nahal, et al.. (2022). Effects of Environmental Noise Levels on Patient Handoff Communication in a Mixed Reality Simulation. 1–10. 2 indexed citations

Erickson, Austin, Gerd Bruder, & Greg Welch. (2022). Analysis of the Saliency of Color-Based Dichoptic Cues in Optical See-Through Augmented Reality. IEEE Transactions on Visualization and Computer Graphics. 29(12). 4936–4950. 4 indexed citations

Norouzi, Nahal, Kangsoo Kim, Gerd Bruder, et al.. (2022). The advantages of virtual dogs over virtual people: Using augmented reality to provide social support in stressful situations. International Journal of Human-Computer Studies. 165. 102838–102838. 11 indexed citations

10.

Anderson, Mindi, et al.. (2022). Using Simulation to Test Validity and Reliability of I-BIDS: A New Handoff Tool. Simulation & Gaming. 53(4). 353–368. 2 indexed citations

11.

Kim, Kangsoo, Celso M. de Melo, Nahal Norouzi, Gerd Bruder, & Greg Welch. (2020). Reducing Task Load with an Embodied Intelligent Virtual Assistant for Improved Performance in Collaborative Decision Making. 529–538. 23 indexed citations

12.

Erickson, Austin, Nahal Norouzi, Kangsoo Kim, et al.. (2020). Sharing gaze rays for visual target identification tasks in collaborative augmented reality. Journal on Multimodal User Interfaces. 14(4). 353–371. 25 indexed citations

13.

State, Andrei, Herman Towles, Tyler Johnson, et al.. (2020). The A-Desk: A Unified Workspace of the Future. IEEE Computer Graphics and Applications. 40(1). 56–71.

14.

Kim, Kangsoo, et al.. (2019). Blowing in the wind: Increasing social presence with a virtual human via environmental airflow interaction in mixed reality. Computers & Graphics. 83. 23–32. 22 indexed citations

15.

Miller, Mark Roman, et al.. (2019). Social interaction in augmented reality. PLoS ONE. 14(5). e0216290–e0216290. 133 indexed citations

16.

Lee, Myungho, Nahal Norouzi, Gerd Bruder, Pamela Wiśniewski, & Greg Welch. (2019). Mixed Reality Tabletop Gameplay: Social Interaction With a Virtual Human Capable of Physical Influence. IEEE Transactions on Visualization and Computer Graphics. 27(8). 3534–3545. 27 indexed citations

17.

Kim, Kangsoo, Divine Maloney, Gerd Bruder, Jeremy N. Bailenson, & Greg Welch. (2017). The effects of virtual human's spatial and behavioral coherence with physical objects on social presence in AR. Computer Animation and Virtual Worlds. 28(3-4). 48 indexed citations

18.

Sonnenwald, Diane H., Hanna Maurin Söderholm, Greg Welch, et al.. (2014). Illuminating collaboration in emergency health care situations : paramedic-physician collaboration and 3D telepresence technology. Research at the University of Copenhagen (University of Copenhagen). 19(2). 4 indexed citations

19.

Low, Kok‐Lim, Adrian Ilie, Greg Welch, & Anselmo Lastra. (2003). Combining head-mounted and projector-based displays for surgical training. 110–117. 14 indexed citations

20.

Welch, Greg & Gary Bishop. (1995). An Introduction to the Kalman Filter. 1(4). 1–16. 2930 indexed citations breakdown →

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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