World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
48
Citations
23764
World Ranking
4443
National Ranking
1271

Greg Welch publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Greg Welch sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 248 publications — 64th percentile

64% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Greg Welch D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Greg Welch sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 48 D-Index — 55th percentile

55% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Greg Welch is affiliated with the University of Central Florida in the United States. Their research primarily focuses on Computer Science, with a concentration in Human-Computer Interaction, Social Psychology, Computer Vision and Pattern Recognition, Cognitive Neuroscience, and Media Technology.

Their scholarly work extensively covers topics such as:

  • Virtual Reality Applications and Impacts
  • Augmented Reality Applications
  • Advanced Optical Imaging Technologies
  • Visual perception and processing mechanisms
  • Interactive and Immersive Displays
  • Color perception and design
  • Tactile and Sensory Interactions

Key recent publications by Greg Welch include:

  • "A Systematic Review of Ten Years of Research on Human Interaction with Social Robots," 2020, International Journal of Human-Computer Interaction
  • "Exploring the Limitations of Environment Lighting on Optical See-Through Head-Mounted Displays," 2020, Symposium on Spatial User Interaction
  • "Effects of Dark Mode Graphics on Visual Acuity and Fatigue with Virtual Reality Head-Mounted Displays," 2020, 2020 IEEE Conference on Virtual Reality and 3D User Interfaces (VR)
  • "Reducing Task Load with an Embodied Intelligent Virtual Assistant for Improved Performance in Collaborative Decision Making," 2020, 2020 IEEE Conference on Virtual Reality and 3D User Interfaces (VR)
  • "Sharing gaze rays for visual target identification tasks in collaborative augmented reality," 2020, Journal on Multimodal User Interfaces

Their frequent coauthors include Gerd Bruder, Austin Erickson, Kangsoo Kim, Nahal Norouzi, and Zubin Choudhary.

Greg Welch has published multiple papers in venues such as:

  • 2020 IEEE Conference on Virtual Reality and 3D User Interfaces (VR)
  • Eurographics
  • IEEE Transactions on Visualization and Computer Graphics
  • 2022 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct)
  • Symposium on Spatial User Interaction

They have contributed to book publications as well, including the title Virtual Reality and Mixed Reality published by Springer Science+Business Media in 2023.

Best Publications

  • An Introduction to the Kalman Filter

    G. Welch;G. Bishop

  • An Introduction to the Kalman Filter

    Greg Welch;Gary Bishop

  • The office of the future: a unified approach to image-based modeling and spatially immersive displays

    Ramesh Raskar;Greg Welch;Matt Cutts;Adam Lake

  • Detailed Real-Time Urban 3D Reconstruction from Video

    M. Pollefeys;D. Nistér;J. M. Frahm;A. Akbarzadeh

  • A Systematic Review of Social Presence: Definition, Antecedents, and Implications.

    Catherine S. Oh;Jeremy N. Bailenson;Gregory F. Welch

  • Motion Tracking: No Silver Bullet, but a Respectable Arsenal

    Unknown

  • Shader Lamps: Animating Real Objects with Image-Based Illumination

    Ramesh Raskar;Greg Welch;Kok-Lim Low;Deepak Bandyopadhyay

  • Real-Time Consensus-Based Scene Reconstruction Using Commodity Graphics Hardware†

    Ruigang Yang;Greg Welch;Gary Bishop

  • SCAAT: incremental tracking with incomplete information

    Greg Welch;Gary Bishop

  • Multi-projector displays using camera-based registration

    Unknown

  • Revisiting Trends in Augmented Reality Research: A Review of the 2nd Decade of ISMAR (2008–2017)

    Kangsoo Kim;Mark Billinghurst;Gerd Bruder;Henry Been-Lirn Duh

  • Spatially augmented reality

    Ramesh Raskar;Greg Welch;Henry Fuchs

  • Dynamic State Estimation of a Synchronous Machine Using PMU Data: A Comparative Study

    Ning Zhou;Da Meng;Zhenyu Huang;Greg Welch

  • Towards Urban 3D Reconstruction from Video

    A. Akbarzadeh;J.-M. Frahm;P. Mordohai;B. Clipp

  • Real-time consensus-based scene reconstruction using commodity graphics hardware

    Ruigang Yang;G. Welch;G. Bishop

  • High-Performance Wide-Area Optical Tracking: The HiBall Tracking System

    Greg Welch;Gary Bishop;Leandra Vicci;Stephen Brumback

  • The HiBall Tracker: high-performance wide-area tracking for virtual and augmented environments

    Greg Welch;Gary Bishop;Leandra Vicci;Stephen Brumback

  • Social interaction in augmented reality.

    Mark Roman Miller;Hanseul Jun;Fernanda Herrera;Jacob Yu Villa

  • Does a Digital Assistant Need a Body? The Influence of Visual Embodiment and Social Behavior on the Perception of Intelligent Virtual Agents in AR

    Kangsoo Kim;Luke Boelling;Steffen Haesler;Jeremy Bailenson

  • Shader Lamps: Animating Real Objects With Image-Based Illumination

    Unknown

  • Achieving color uniformity across multi-projector displays

    Aditi Majumder;Zhu He;Herman Towles;Greg Welch

  • Ensuring color consistency across multiple cameras

    Unknown

  • A Two-Stage Kalman Filter Approach for Robust and Real-Time Power System State Estimation

    Jinghe Zhang;Greg Welch;Gary Bishop;Zhenyu Huang

  • In the blink of an eye: leveraging blink-induced suppression for imperceptible position and orientation redirection in virtual reality

    Eike Langbehn;Frank Steinicke;Markus Lappe;Gregory F. Welch

  • Table-top spatially-augmented realty: bringing physical models to life with projected imagery

    R. Raskar;G. Welch;Wei-Chao Chen

  • Life-sized projector-based dioramas

    Kok-Lim Low;Greg Welch;Anselmo Lastra;Henry Fuchs

  • Fast image segmentation and smoothing using commodity graphics hardware

    Ruigang Yang;Greg Welch

  • Toward a compelling sensation of telepresence: demonstrating a portal to a distant (static) office

    Wei-Chao Chen;Herman Towles;Lars Nyland;Greg Welch

  • Automatic and Continuous Projector Display Surface Estimation Using Everyday Imagery

    Ruigang Yang;Greg Welch

  • Efficient Image Generation for Multiprojector and Multisurface Displays

    Ramesh Raskar;Matt Cutts;Greg Welch;Wolfgang Stürzlinger

Frequent Co-Authors

Henry Fuchs
Henry Fuchs University of North Carolina at Chapel Hill
Gerd Bruder
Gerd Bruder University of Central Florida
Ruigang Yang
Ruigang Yang University of Kentucky
Gary Bishop
Gary Bishop University of North Carolina at Chapel Hill
Andrei State
Andrei State University of North Carolina at Chapel Hill
Marc Pollefeys
Marc Pollefeys ETH Zurich
Jan-Michael Frahm
Jan-Michael Frahm University of North Carolina at Chapel Hill
Jeremy N. Bailenson
Jeremy N. Bailenson Stanford University
Zhenyu Huang
Zhenyu Huang Pacific Northwest National Laboratory

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