Publications

Bi-Axial Woven Tiles: Interlocking Space-Filling Shapes Based on Symmetries of Bi-Axial Weaving Patterns

Vinayak R. Krishnamurthy, Ergun Akleman, Sai Ganesh Subramanian, Katherine Boyd, Chia-an Fu, Matthew Ebert, Courtney Startett, and Neeraj Yadav

Graphics Interface 2020 Conference (GI'20)

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QCue: Queries and Cues for Computer-Facilitated Mind-Mapping

Ting-Ju Chen, Sai Ganesh Subramanian, and Vinayak R. Krishnamurthy

Graphics Interface 2020 Conference (GI'20)

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Infill

Generative Infills for Additive Manufacturing Using Space-Filling Polygonal Tiles

Matthew Ebert, Sai Ganesh Subramanian, and Vinayak R. Krishnamurthy

ASME 2020 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference

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CollabMap

Kinesthetic Perceptual Symmetry in Bimanual Iinteractions: An Exploratory Study

Ronak R. Mohanty, Riddhi R. Adhikari, and Vinayak R. Krishnamurthy

ASME 2020 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference

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CollabMap

Collaborative Mind-Mapping: A Study of Patterns, Strategies, and Evolution of Maps Created by Peer-Pairs

Ting-Ju Chen, Ronak R. Mohanty, Miguel A. Hoffmann Rodriguez, and Vinayak R. Krishnamurthy

ASME 2019 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference

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MiniMap

Mini-Map: Mixed-Initiative Mind-Mapping via Contextual Query Expansion

Ting-Ju Chen, Sai Ganesh Subramanian, Vinayak R. Krishnamurthy

AIAA Scitech 2019 Forum, AIAA SciTech Forum, (AIAA 2019-2347)

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Kinesthetically Augmented Mid-air Sketching of Multi-planar 3D Curve-Soups

Ronak R. Mohanty, Umema Bohari, Eric Ragan, Vinayak

In Proceedings of the ASME 2018 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference

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To Draw or Not to Draw: Recognizing Stroke-Hover Intent in Non-instrumented Gesture-free Mid-Air Sketching

Umema Bohari, Ting-Ju Chen, Vinayak

In 23rd International Conference on Intelligent User Interfaces (IUI '18). ACM, New York, NY, USA, 177-188.

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Co-3Deator: A Team-First Collaborative 3D Design Ideation Tool

Cecil Piya, Vinayak, Senthil Chandrasegaran, Niklas Elmqvist, Karthik Ramani

In Proceedings of the ACM Conference on Human Factors in Computing Systems (CHI 2017), Denver, CO, May 6-11, 2017 (Acceptance Rate: 25%)

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Window-Shaping: 3D Design Ideation by Creating on, Borrowing from, and Looking at the Physical World

Ke Huo, Vinayak, Karthik Ramani

In Proceedings of the TEI'17: Tenth International Conference on Tangible, Embedded, and Embodied Interaction. ACM. (TEI'17) , Yokohama, Japan, Mar., 2017

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RealFusion: An Interactive Workflow for Repurposing Real-World Objects towards Early-stage Creative Ideation

Cecil Piya, Vinayak, Yunbo Zhang, Karthik Ramani

Proceedings of Graphics Interface 2016: Victoria, British Columbia, 1-3 June 2016, Pages: 85-92.

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FoV for DHM

Informing Early Design Via Crowd-based Co-creation

Devarajan Ramanujan, Vinayak, Yash Nawal, Tahira Reid, Karthik Ramani

Proceedings of ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference.

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Hand Grasp and Motion for Intent Expression in Mid-Air Virtual Pottery

Vinayak and Karthik Ramani

In Proceedings of Graphics Interface Conference, Halifax, Nova Scotia, 2015 (GI'15).

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Shape-It-Up: Hand Gesture Based Creative Expression of 3D Shapes Using Intelligent Generalized Cylinders

Vinayak, Sundar Murugappan, HaiRong Liu, Karthik Ramani

Proceedings of Symposium on Solid and Physical Modeling (SPM 2012), University of Burgundy, Dijon, France, October 29-31, 2012.

(Published in the SPM Special issue of CAD)

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Extended multitouch: recovering touch posture and differentiating users using a depth camera

Sundar Murugappan, Vinayak, Niklas Elmqvist, and Karthik Ramani

Proceedings of the 25th annual ACM symposium on User interface software and technology (UIST '12). ACM, New York, NY, USA, 487-496.

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All conference Best Paper Award

Handy-Potter: Rapid 3D Shape Exploration Through Natural Hand Motions

Vinayak, Sundar Murugappan, Cecil Piya, Karthik Ramani

Proceedings of the ASME 2012 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2012, August 12-15, 2012, Chicago, Illinois, USA

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ACTIVE-Hand: Automatic Configurable Tactile Interaction in Virtual Environment

You Wu, Lara Schmidt, Matthew Parker, John Strong, Michael Bruns, Vinayak, Karthik Ramani

Proceedings of the ASME 2012 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2012, August 12-15, 2012, Chicago, Illinois, USA


APix

APIX: Analysis from Pixellated Inputs in Early Design Using a Pen-based Interface

Sundar Murugappan, Vinayak, Karthik Ramani, and Maria. C. Yang

Proceedings of the ASME 2011 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2011, Washington, DC, USA


FoV Estimation

“Geometric Estimation of FoV for Vision Modeling in DHM”

Vinayak and Dibakar Sen

SAE Digital Human Modeling for Design and Engineering Conference, Gothenburg, Sweden (SAE-DHM09), July 2009.


FoV Estimation

“On a Novel Geometric Representation of Rotation”

Dibakar Sen and Vinayak

SAE Digital Human Modeling for Design and Engineering Conference, Pittsburgh, Pennsylvania (SAE-DHM08), June 2008.


gyroscopic biped

“A Proposal for Bipedal Locomotion using Gyroscopic Effect”

Pulkit Kapur, Rahul Mukhi, Vinayak

International Conference on Climbing and Walking Robots, Singapore July 2007.


Hexapod

“Studies on the Steering of a Single-degree-of-freedom Hexapod”

Vinayak and Dibakar Sen

12th IFToMM World Congress, Besançon (France), June 2007.


Quadruped

“Intuitive design and Gait Analysis for a Closed Loop Leg Mechanism of a Quadruped with single Actuator”

Vinayak

8th International Conference on Climbing and Walking Robots, London, September 2005.

Generalized Abeille Tiles: Topologically Interlocked Space-Filling Shapes Generated Based on Fabric Symmetries

Ergun Akleman, Vinayak R. Krishnamurthy, Chia-An Fu, Sai Ganesh Subramanian, Matthew Ebert, Matthew Eng,Courtney Starrett, Haard Panchal

Computers & Graphics, 2020.

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MiniMap

Investigating a Mixed-Initiative Workflow for Digital Mind-mapping

Ting-Ju Chen, Vinayak Krishnamurthy

ASME Journal of Mechanical Design, 2020, ISSN 1050-0472, 10.1115/1.4046808.

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Investigating Force Feedback in Mid-air Sketching of Multi-planar 3D Curve-Soups

Ronak R. Mohanty, Ricardo M. Castillo, Eric D. Ragan, and Vinayak R. Krishnamurthy

ASME Journal of Computing and Information Science in Engineering, 2019, Pages 1-14, ISSN 1530-9827, 10.1115/1.4045142.

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Delaunay Lofts: A Biologically Inspired Approach for Modeling Space Filling Modular Structures

Sai Ganesh Subramanian, Matthew Eng, Vinayak Krishnamurthy, and Ergun Akleman

Computers & Graphics, Volume 82, 2019, Pages 73-83, ISSN 0097-8493, 10.1016/j.cag.2019.05.021.

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Proto-TAI++: Exploring perceptually consistent creation of planar shape assemblies through multi-modal tangible interactions

Cecil Piya, Vinayak, and Karthik Ramani

ASME. Journal of Computing and Information Science in Engineering 2016;16(3):031006-031006-10. doi:10.1115/1.4034266.

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Extracting Hand Grasp & Motion for Intent Expression in Mid-Air Shape Deformation: A Concrete & Iterative Exploration through a Virtual Pottery Application

Vinayak and Karthik Ramani

Computers & Graphics, Volume 55, April 2016, Pages 143-156, ISSN 0097-8493

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A Gesture-free Geometric Approach for Mid-Air Expression of Design Intent in 3D Virtual Pottery

Vinayak and Karthik Ramani

Computer-Aided Design, Volume 69, December 2015, Pages 11-24.

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Shape-It-Up: Hand Gesture Based Creative Expression of 3D Shapes Using Intelligent Generalized Cylinders

Vinayak, Sundar Murugappan, HaiRong Liu, Karthik Ramani

Computer-Aided Design, Volume 45, Issue 2, February 2013, Pages 277-287.

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Handy-Potter: Rapid Exploration of Rotationally Symmetric Shapes Through Natural Hand Motions

Vinayak, Sundar Murugappan, Cecil Piya, Karthik Ramani

Journal of Computing and Information Science in Engineering 2013; 13(2):021008-021008-8.

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FoV for DHM

A vision modeling framework for DHM using geometrically estimated FoV

Vinayak and Dibakar Sen

Computer-Aided Design, Volume 44, Issue 1, January 2012, Pages 15-28.

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FoV for DHM

Geometric Estimation of FoV for Vision Modeling in DHM”

Vinayak and Dibakar Sen

SAE International Journal of Passenger Cars-Mechanical Systems, 2(1):1614-1625, 2009.

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Window-Shaping: 3D Design Ideation in Mixed Reality

Ke Huo, Vinayak, Karthik Ramani

In Proceedings of the 2016 Symposium on Spatial User Interaction (SUI '16). ACM, New York, NY, USA, 189-189

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zPots: a virtual pottery experience with spatial interactions using the leap motion device.

Vinayak, Karthik Ramani, Kevin Lee, Jr., Raja Jasti

In CHI ’14 Extended Abstracts on Human Factors in Computing Systems (CHI EA ’14). ACM, New York, NY, USA, 371-374.

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zPots: A virtual pottery experience with spatial interactions.

Vinayak, Karthik Ramani, Ansh Verma, Kevin Lee, Jr., Raja Jasti

Poster presented at the NSF SBIR/STTR Phase II Grantee Conference, May 12-15 2014.