Roy Ruddle

Publications

Below is an up-to-date list of my publications, which are mostly in the areas of navigation and visualization. Alternatively, you can look at my papers on Google Scholar. Some of the research is illustrated in supporting videos.

In press

Hama, L., Ruddle, R.A., & Paton, D. (in press). Making measurements of geology outcrops using an iPad. Proceedings of Computer Graphics and Visual Computing (CGVC 2014).

Randell, R., Ambepitiya, T., Mello-Thoms, C., Ruddle, R. A., Brettle, D., Thomas, R. G., & Treanor, D. (in press). Effect of display resolution on time to diagnosis with virtual pathology slides in a systematic search task. Journal of Digital Imaging. DOI 10.1007/s10278-014-9726-8.

Randell, R., Ruddle, R. A., Thomas, R. G., Mello-Thoms, C., & Treanor, D. (in press). Diagnosis of major cancer resection specimens with virtual slides: Impact of a novel digital pathology workstation. Human Pathology.

Ruddle, R. A., Thomas, R. G., Randell, R. S., Quirke, P., & Treanor, D. (in press). Performance and interaction behaviour during visual search on large, high-resolution displays. Information Visualization.

2014

Cook, S., & Ruddle, R.A. (2014). Effect of simplicity and attractiveness on route selection for different journey types. Proceedings of Spatial Cognition (SC 2014), 190-205.

2013

Randell, R., Ruddle, R. A., Mello-Thoms, C., Thomas, R., Quirke, P., & Treanor, D. (2013). Virtual reality microscope versus conventional microscope on time to diagnosis: An experimental study. Histopathology, 62, 351-358. DOI: 10.1111/j.1365-2559.2012.04323.x.

Ruddle, R. A. (2013). The effect of translational and rotational body-based information on navigation. In Human walking in virtual environments (eds. F. Steinicke, Y. Visell, J. Campos, & A. Lecuyer), pp. 99-112.

Ruddle, R. A., Volkova, E., & Buelthoff, H. H. (2013). Learning to walk in virtual reality. ACM Transactions on Applied Perception, 10(2), Article 11, 17 pages. DOI=http://dx.doi.org/10.1145/2465780.2465785.

Ruddle, R. A., Fateen, W., Treanor, D., Sondergeld, P., & Quirke, P. (2013). Leveraging wall-sized high-resolution displays for comparative genomics analyses of copy number variation. Proceedings of the IEEE Symposium on Biological Data Visualization (BioVis), 89-96. DOI: 10.1109/BioVis.2013.6664351.

2012

Do, T.V., & Ruddle, R. A. (2012). The design of a visual history tool to help users refind information within a website. Lecture Notes in Computer Science 7224, 459-462.

Pretorius, A. J., Magee, D., Treanor, D., & Ruddle, R. A. Visual parameter optimization for biomedical image analysis: a case study. Proceedings of SIGRAD 2012, Interactive Visual Analysis of Data, 67-75.

Randell, R., Hutchins, G., Sandars, J., Ambepitiya, T., Treanor, D., Thomas, R., Ruddle, R. (2012). Using a high-resolution wall-sized virtual microscope to teach undergraduate medical students. CHI '12 Extended Abstracts on Human Factors in Computing Systems, 2435-2440. DOI 10.1145/2212776.2223815.

Randell, R., Ruddle, R. A., Thomas, R., & Treanor, D. (2012). Diagnosis at the microscope: A workplace study of histopathology. Cognition Technology & Work, 14, 319-335. DOI: 10.1007/s10111-011-0182-7.

Randell, R., Ruddle, R. A., Quirke, P., Thomas, R., & Treanor, D. (2012). Working at the microscope: analysis of the activities involved in diagnostic pathology. Histopathology, 60, 504-510.

Rooney, C. & Ruddle, R. A. (2012). Improving window manipulation and content interaction on high resolution, wall-sized displays. International Journal of Human-Computer Interaction, 28, 423-432.

2011

Pretorius, A. J., Bray, M. A. Carpenter, A. E., & Ruddle, R. A. (2011). Visualization of parameter space for image analysis. IEEE Transactions on Visualization and Computer Graphics, 17, 2402-2411.

Pretorius, A. J., & Ruddle, R. A. (2011). Visual analytics interface design for parameter optimization. Proceedings of the 3rd International UKVAC Workshop on Visual Analytics (VAW). Available online

Ruddle, R. A., & Duke, D. J. (2011). Research into navigation, collaborative interaction, and gigapixel displays. SBC Journal on 3D Interactive Systems, 2 (2). http://seer.ufrgs.br/jis/article/view/22333.

Ruddle, R. A., Volkova, E., & Buelthoff, H. H. (2011). Walking improves your cognitive map in environments that are large-scale and large in extent. ACM Transactions on Computer-Human Interaction, 18, 2, Article 10. DOI=10.1145/1970378.1970384.

Ruddle, R. A., Volkova, E., Mohler, B., & Buelthoff, H. H. (2011). The effect of landmark and body-based sensory information on route knowledge. Memory & Cognition, 39, 686-699. DOI=10.3758/s13421-010-0054-z.

2010

Ruddle, R. A. (2010). INSPIRE: A new method of mapping information spaces. Proceedings of the 14th International Conference on Information Visualisation (IV'10), 273-279. DOI= http://dx.doi.org/10.1109/IV.2010.48.

Ruddle, R. A. (2010). Can maps provide the answer to desktop "search"?. Proceedings of the SIGIR Desktop Search Workshop.

2009

Dodds, T. J., & Ruddle, R. A. (2009). Using mobile group dynamics and virtual time to improve teamwork in large-scale collaborative virtual environments. Computers & Graphics, 33, 130-138. DOI= http://dx.doi.org/10.1016/j.cag.2009.01.001.

Ruddle, R. A. (2009). Finding Information Again Using An Individual's Web History. Proceedings of the WebSci'09: Society On-Line, 18-20 March 2009, Athens, Greece. http://journal.webscience.org/168/

Ruddle, R. A. (2009). How do people find information on a familiar website? Proceedings of the 23rd BCS Conference on Human-Computer Interaction (HCI'09), 262-268.

Ruddle, R. A., & Lessels, S. (2009). The benefits of using a walking interface to navigate virtual environments. ACM Transactions on Computer-Human Interaction, 16(1), 1-18.DOI= http://doi.acm.org/10.1145/1502800.1502805.

Treanor, D., Jordan Owers, N, Hodrien, J., Quirke, P., & Ruddle, R. A. (2009). Virtual reality Powerwall versus conventional microscope for viewing pathology slides: an experimental comparison. Histopathology, 5, 294-300.

2008

Dodds, T. J., & Ruddle, R. A. (2008). Mobile group dynamics in large-scale collaborative virtual environments. Proceedings of IEEE Virtual Reality (VR'08), 59-66.

Dodds, T. J., & Ruddle, R. A. (2008). Using teleporting, awareness and multiple views to improve teamwork in collaborative virtual environments. Proceedings of the 14th Eurographics Symposium on Virtual Environments (EGVE'08), 81-88. Aire-la-Ville, Switzerland: Eurographics Association.

Rooney, C., & Ruddle, R. A. (2008). A new method for interacting with multiwindow applications on large, high resolution displays. Proceedings of the 6th Theory and Practice of Computer Graphics Conference (TP.CG.08), 75-82.

Ruddle, R. A. (2008). Generating trails automatically, to aid navigation when you revisit an environment. Presence: Teleoperators and Virtual Environments, 17, 562-574.

2007

Hodrien, J., Wood, J., & Ruddle, R. (2007). The design and implementation of a 50 million pixel Powerwall display. UK Visualization Support Network technical report vizNET-LEEDS-TECH-0001-070201.

Ruddle, R. A. (2007). Lecture notes for IEEE VR'07 tutorials (Navigation: Theoretical Foundations and Techniques for Travel; Aiding and Evaluating Navigation).

2006

Ruddle, R. A. (2006). Using String-matching to Analyze Hypertext Navigation. Proceedings of the 17th ACM Conference on Hypertext and Hypermedia (HT'06), 49-52.

Ruddle, R. A., & Lessels, S. (2006). For efficient navigational search humans require full physical movement but not a rich visual scene. Psychological Science, 17, 460-465. Video

Ruddle, R. A., & Lessels, S. (2006). Three levels of metric for evaluating wayfinding. Presence: Teleoperators and Virtual Environments, 15, 637-654. Analysis software.

2005

Lessels, S., & Ruddle, R. A. (2005). Movement around real and virtual cluttered environments. Presence: Teleoperators and Virtual Environments, 14, 580-596. Video. PDF available as a free article from MIT Press.

Ruddle, R. A. (2005). The effect of trails on first-time and subsequent navigation in a virtual environment. Proceedings of IEEE Virtual Reality (VR'05), 115-122.

Ruddle, R. A. (2005). Lecture notes for Tutorial 5, IEEE VR'05 (Navigation: Theoretical Foundations and Techniques for Travel; Aiding and Evaluating Navigation).

Ruddle, R. A., & Brodlie, K. W. (Eds.). (2005). Evaluating scientific and information visualisation (Research Report 2005.01, School of Computing, University of Leeds, UK).

2004

Fincher, S., Markopoulos, P., Moore, D., & Ruddle, R. (Eds.). (2004). People and computers XVIII - Design for life. London: Springer-Verlag.

Lessels, S., & Ruddle, R. A. (2004). Changes in navigational behaviour produced by a wide field of view and a high fidelity visual scene. Proceedings of the 10th Eurographics Symposium on Virtual Environments (EGVE'04), 71-78. Aire-la-Ville, Switzerland: Eurographics Association.

Neagle, R. J., Ng, K., & Ruddle, R. A. (2004). Developing a virtual ballet dancer to visualise choreography. Proceedings of the AISB 2004 Symposium on Language, Speech and Gesture for Expressive Characters, 86-97. Leeds, UK: Society for the Study of Artificial Intelligence and the Simulation of Behaviour. ISBN 1 902956 39 0.

Ruddle, R. A. (2004). The Effect of Environment Characteristics and User Interaction on Levels of Virtual Environment Sickness. Proceedings of IEEE Virtual Reality (VR'04), 141-148. Video.

Ruddle, R. A., & Lessels, S. (2004). Three levels of metric for evaluating wayfinding. Proceedings of Virtual Reality Design and Evaluation Workshop (22-23 January 2004, Nottingham, UK). Available on CD (ISBN 0 85358 123 1).

Ruddle, R. A., & Péruch, P. (2004). Effects of proprioceptive feedback and environmental characteristics on spatial learning in virtual environments. International Journal of Human Computer Studies, 60, 299-326. Video.

2003

Neagle, R. J., Ng, K., & Ruddle, R. A. (2003). Studying the fidelity requirements for a virtual ballet dancer. Proceedings of Vision, Video, and Graphics (VVG'03), 181-188. Aire-la-Ville, Switzerland: Eurographics Association.

Ruddle, R. A., Savage, J. C., & Jones, D. M. (2003). Levels of control during a collaborative carrying task. Presence: Teleoperators and Virtual Environments, 12, 140-155. Video.

2002

Gray, N.S., Fernandez, M., Williams, J., Ruddle, R.A., & Snowden R.J. (2002). Which schizotypal dimensions abolish latent inhibition. British Journal of Clinical Psychology, 41, 271-284.

Neagle, R., Ng, K., & Ruddle, R. A. (2002). Notation and 3D animation of dance movement. Proceedings of the International Computer Music Conference (ICMC'02), 459-462.

Ruddle, R. A., Savage, J. C., & Jones, D. M. (2002). Evaluating rules of interaction for object manipulation in cluttered virtual environments. Presence: Teleoperators and Virtual Environments, 11, 591-609. Video.

Ruddle, R. A., Savage, J. C., & Jones, D. M. (2002). Implementing flexible rules of interaction for object manipulation in cluttered virtual environments. Proceedings of the ACM Symposium on Virtual Reality Software and Technology (VRST'02), 89-96. Video.

Ruddle, R. A., Savage, J. C., & Jones, D. M. (2002). Symmetric and asymmetric action integration during cooperative object manipulation in virtual environments. ACM Transactions on Computer-Human Interaction, 9, 285-308. Video.

Ruddle, R. A., Savage, J. C., & Jones, D. M. (2002). Symmetric and asymmetric action integration during cooperative object manipulation in virtual environments. Interactions, 9(6), 9-10. Video.

Ruddle, R. A., Savage, J. C., & Jones, D. M. (2002). Verbal communication during cooperative object manipulation. Proceedings of the ACM Conference on Collaborative Virtual Environments (CVE'02), 120-127. Video.

2001

Gray, N.S., Williams, J., Fernandez, M., Ruddle, R.A., Good, M.A., & Snowden R.J. (2001). Context dependent latent inhibition in adult humans. The Quarterly Journal of Experimental Psychology: Section B Comparative and Physiological Psychology, 54, 233-245.

Ruddle, R. A. (2001). Navigation: Am I really lost or virtually there? In D. Harris (Ed.) Engineering psychology and cognitive ergonomics (volume 6), 135-142. Burlington, VT: Ashgate.

Ruddle, R. A., & Jones, D. M. (2001). Manual and virtual rotation of a three-dimensional object. Journal of Experimental Psychology: Applied, 7, 286-296.

Ruddle, R. A., & Jones, D. M. (2001). Movement in cluttered virtual environments. Presence: Teleoperators and Virtual Environments, 10, 511-524. Video.

Ruddle, R. A., & Snowden, R. J. (2001). Virtual Reality. In C. Blakemore & S. Jennett (Eds.) The Oxford companion to the body, 687-688. Oxford: Oxford University Press.

White, J. L., Ruddle, R. A., Howes, A., Snowden, R. J., Savage, J. C., & Jones, D. M. (2001). Eyes in the sky: Human factors and uninhabited air vehicles. Journal of Defence Science, 6, 88-94.

2000

Ruddle, R. A. (2000). Navigating overlapping virtual worlds: Arriving in one place and finding that you're somewhere else. In C. Freksa, W. Brauer, C. Habel, & K. F. Wender (Eds.), Lecture notes in artificial intelligence 1849: Spatial cognition II, 333-347. Springer.

Ruddle, R. A., Howes, A., Payne, S. J., & Jones, D. M. (2000) The effects of hyperlinks on navigation in virtual environments. International Journal of Human Computer Studies, 53, 551-581.

1999

Ruddle, R. A., Huddart, S. A., & Jones, D. M. (1999). Interaction in immersive virtual environments: Rotating objects with an instrumented prop. Proceedings of the Human Factors and Ergonomics Society 43rd Annual Meeting (HFES'99), 1214-1218.

Ruddle, R. A., Payne, S. J., & Jones, D. M. (1999). The effects of maps on navigation and search strategies in very-large-scale virtual environments. Journal of Experimental Psychology: Applied, 5, 54-75.

Ruddle, R. A., Payne, S. J., & Jones, D. M. (1999). Navigating large-scale virtual environments: What differences occur between helmet-mounted and desk-top displays? Presence: Teleoperators and Virtual Environments, 8, 157-168.

Ruddle, R. A., Payne, S. J., & Jones, D. M. (1999). Spatial knowledge and virtual environments. In J. M. Noyes & M. Cook (Eds.) Interface technology: The leading edge, 135-146. Baldock, England: Research Studies.

Ruddle, R. A., Savage, J. C., & Jones, D. M. (1999). Effects of cameras configurations on target observation that is performed from an uninhabited air vehicle. Proceedings of the Human Factors and Ergonomics Society 43rd Annual Meeting (HFES'99), 81-85.

1998

Gill, S. A., & Ruddle, R. A. (1998). Using virtual humans to solve real ergonomic design problems. Proceedings of the IEE International Conference on Innovation Through Simulation (SIMULATION'98), 223-229.

Gray, N. S., Fernandez, M., Good, M. A., & Ruddle, R. (1998). Development of a context-dependent latent inhibition task. Schizophrenia Research, 36, 167.

Ruddle, R. A. (1998). Measuring spatial knowledge in virtual environments. Proceedings of the 1st International Workshop on Usability Evaluation for Virtual Environments (UEVE'98), 125-128.

Ruddle, R. A., Payne, S. J., & Jones, D. M. (1998). Navigating large scale "desktop" virtual buildings: Effects of orientation aids and familiarity. Presence: Teleoperators and Virtual Environments, 7, 179-192.

Snowden, R. J., Stimpson, N., & Ruddle, R. A. (1998). Speed perception fogs up as visibility drops. Nature, 392, 450.

1997

Ruddle, R. A., Payne, S. J., & Jones, D. M. (1997). Navigating buildings in "desk-top" virtual environments: Experimental investigations using extended navigational experience. Journal of Experimental Psychology: Applied, 3, 143-159.

1996

Ruddle, R. A., Randall, S. J., Payne, S. J., & Jones, D. M. (1996). Navigation and spatial knowledge acquisition in large-scale virtual buildings: An experimental comparison of immersive and "desk-top" displays. Proceedings of the 2nd International FIVE Conference (FIVE'96), 125-136.