Karan Sher Singh, University of Toronto

Research

Publications

Art+Animation

Teaching

Students

Industry

Rambles

Karan Singh

Professor

email:karan[at]dgp.toronto.edu

voice: (416) 978-7201

fax: (416) 978-4765

office: Room BA5258, Bahen Center

lab: Dynamic Graphics Project

postal mailing address:

Karan Singh, Computer Science,

Univ. of Toronto, 40 St. George Street,

Toronto, Ontario, Canada M5S 2E4.

Refereed Journal and Conference Publications

2023

Juxtaform: interactive visual summarization for exploratory shape design
Karran Pandey, Fanny Chevalier, Karan Singh
ACM SIGGRAPH 2023
Paper Project

MAGIC: Manipulating Avatars and Gestures to Improve Remote Collaboration
Catarina G. Fidalgo, Mauricio Sousa, Daniel Mendes, Rafael Kuffner dos Anjos, Daniel Medeiros, Karan Singh, Joaquim Jorge
IEEE VR 2023
Paper

2022

Animatomy: an Animator-centric, Anatomically Inspired System for 3D Facial Modeling, Animation and Transfer
Byungkuk Choi, Haekwang Eom, Benjamin Mouscadet, Stephen Cullingford, Kurt Ma, Stefanie Gassel, Suzi Kim, Andrew Moffat, Millicent Maier, Marco Revelant, Joe Letteri, Karan Singh
ACM SIGGRAPH Asia 2022
Paper Project page

VOCAL: Vowel and Consonant Layering for Expressive Animator-Centric Singing Animation
Yifang Pan, Chris Landreth, Eugene Fiume and Karan Singh
ACM SIGGRAPH Asia 2022
Paper Project page

Face Extrusion Quad Meshes
Karran Pandey, J. Andreas Bærentzen, Karan Singh
ACM SIGGRAPH 2022
Paper Project

Piecewise-Smooth Surface Fitting onto Unstructured 3D Sketches
Emilie Yu, Rahul Arora, J. Andreas Bærentzen, Karan Singh, and Adrien Bousseau
ACM SIGGRAPH 2022
Paper Project

2021

Space, Time, and Choice:a unified approach to flexible personal scheduling
Vicky Bilbily, Elaine Huynh, Karan Singh, Fanny Chevalier
ACM UIST 2021
Paper Video Trailer Presentation

SurgeonAssist-Net: Towards Context-Aware Head-Mounted Display-Based Augmented Reality for Surgical Guidance
Mitchell Doughty, Karan Singh, and Nilesh R. Ghugre
ACM MICCAI 2021
Paper Project page

Optimizing UI Layouts for Deformable Face-Rig Manipulation
Joonho Kim and Karan Singh
ACM SIGGRAPH 2021
Paper Project page

Mid-Air Drawing of Curves on 3D Surfaces in Virtual Reality
Rahul Arora and Karan Singh
ACM Transactions on Graphics (TOG), presented at SIGGRAPH 2021
Abstract BibTeX DOI Paper Video arXiv Project page (code and more)

Interactive Modelling of Volumetric Musculoskeletal Anatomy
Rinat Abdrashitov, Seungbae Bang, David I.W. Levin, Karan Singh, Alec Jacobson
ACM SIGGRAPH 2021
Project Page

PosterChild: Blend-Aware Artistic Posterization
Cheng-Kang Chao, Karan Singh, Yotam Gingold
EGSR 2021
Project Page

CASSIE: Curve and Surface Sketching in Immersive Environments
Emilie Yu, Rahul Arora, Tibor Stanko,, Karan Singh, and Adrien Bousseau
ACM SIGCHI Conference on Human Factors in Computing Systems (CHI) 2021
Abstract, BibTeX, DOI, Paper, Video, Project Page (Code and more)

Color by Numbers: Interactive Structuring and Vectorization of Sketch Imagery
Amal Dev Parakkat, Marie-Paule Cani, Karan Singh
ACM SIGCHI Conference on Human Factors in Computing Systems (CHI) 2021
Paper

Levitating Rigid Objects with Hidden Rods and Wires
Sarah Kushner, Risa Ulinski, Karan Singh, David I.W. Levin, Alec Jacobson
Eurographics CGF 2021
Paper | ArXiv preprint | Project Page

2020

Interactive Exploration and Refinement of Facial Expression using Manifold Learning.
Rinat Abdrashitov, Fanny Chevalier, Karan Singh
ACM UIST 2020. Paper | Video | Project

JALI-Driven Expressive Facial Animation and Multi-lingual Speech in Cyberpunk 2077.
P. Edwards, C. Landreth, R. Malinowski, M. Poplawski, E. Fiume, S. Watling, K.Singh
ACM SIGGRAPH 2020.
Presentation page

Nonlinear Color Triads for Approximation, Learning and Direct Manipulation of Color Distributions
M. Shugrina, A. Kar, S. Fidler and K. Singh.
ACM Transactions on Graphics, Vol. 39, 2020 (SIGGRAPH 2020)
Paper, Video, Project Page (live demo and more)

RigNet: Neural Rigging for Articulated Characters
Zhan Xu, Yang Zhou, Evangelos Kalogerakis, Chris Landreth, Karan Singh ACM Transactions on Graphics, Vol. 39, 2020 (SIGGRAPH 2020)
Paper, Video, Project Page (code, data and more)

A System for Efficient 3D Printed Stop-Motion Face Animation
Rinat Abdrashitov, Alec Jacobson, Karan Singh
ACM Transactions on Graphics 2020 (SIGGRAPH 2020)
Paper | Paper (low res) | Project Page

2019

MagicalHands: Mid-Air Hand Gestures for Animating in VR
Rahul Arora, Rubaiat Habib Kazi, Danny Kaufman, Wilmot Li, and Karan Singh
Proceedings of the 32nd Annual ACM Symposium on User Interface and Software Technology (UIST) 2019
Abstract, BibTeX, Paper, Video, Project Page (code and more)

Creative Flow+ Dataset.
M. Shugrina, S. Fidler, K. Singh.
Computer Vision and Pattern Recognition (IEEE CVPR) 2019.
Project | Paper | Video

Predicting Animation Skeletons for 3D Articulated Models via Volumetric Nets
Zhan Xu, Yang Zhou, Evangelos Kalogerakis, Karan Singh Proceedings of the International Conference on 3D Vision (3DV) 2019. (Oral Pres.)
Paper, Project Page (code, data and more)

Volumetric Michell Trusses for Parametric Design & Fabrication
Rahul Arora, Alec Jacobson, Timothy R. Langlois, Yijiang Huang, Caitlin Mueller, Wojciech Matusik, Ariel Shamir, Karan Singh, David I.W. Levin
ACM Symposium on Computational Fabrication, 2019
Paper | Paper (low res) | ArXiv 2018 | Project Page

Color Builder: a Direct Manipulation Interface for Versatile Color Theme Authoring
M. Shugrina, W. Zhang, F. Chevalier, S. Fidler and K. Singh CHI 2019
Live Demo | Paper | Video

HoloDoc: Enabling Mixed Reality Workspaces that Harness Physical and Digital Content
Zhen Li, Michelle Annett, Ken Hinckley, Karan Singh, Daniel Wigdor. 2019. Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems (CHI '19).
[PDF] [Video Preview] [Full Video]

2018

Visemenet: audio-driven animator-centric speech animation ACM SIGGRAPH 2018. [Video]

Model-Guided 3D Sketching
Pengfei Xu, Hongbo Fu, Karan Singh, Hui Huang and Chiew-Lan Tai.
IEEE Transactions on Visualization and Computer Graphics 2018.
[PDF] [Project Page]

SymbiosisSketch: Combining 2D and 3D Sketching for Designing Detailed 3D Objects in Situ
Rahul Arora, Rubaiat Habib, Tovi Grossman, George Fitzmaurice and Karan Singh.
Proceedings of the ACM SIGCHI Comference on Human Factors in Computing Systems 2018
Abstract, BibTeX, DOI, [PDF], [Video], Talk at CHI

2017

Bend-a-rule: a fabrication-based workflow for 3D planar contour acquisition.
M. Wei, K. Singh. Proceedings of ACM Syposium on Computational Fabrication SCF 2017,

Participatory Shelter Design for Displaced Populace: Reflections from a User Study.
S. Sabie, S. Easterbrook, C. Munteanu, K. Singh, O. St-Cyr, F. Hashim. HCI across Borders Symposium 2017

Experimental Evaluation of Sketching on Surfaces in VR
Rahul Arora, Rubaiat Habib, Fraser Anderson, Tovi Grossman, Karan Singh, and George Fitzmaurice
Proceedings of the ACM SIGCHI Comference on Human Factors in Computing Systems 2017
Abstract, BibTeX, DOI, [PDF], [Video]

SketchSoup: Exploratory Ideation using Design Sketches
R. Arora, I. Darolia, V. P. Namboodiri, K. Singh and A. Bousseau
Computer Graphics Forum, CGF 2017
[PDF]

2016

Multi-Device Storyboards for Cinematic Narratives in VR
Rorik Henrikson, Bruno De Araujo, Fanny Chevalier, Karan Singh, Ravin Balakrishnan
User Interface Software and Technology, UIST 2016
[PDF] [Details]

JALI: An Animator-Centric Viseme Model for Expressive Lip-Synchronization
Pif Edwards, Chris Landreth, Eugene Fiume, Karan Singh
ACM Transactions on Graphics, SIGGRAPH 2016
[PDF][Video][Details]

Storeoboard: Sketching Stereoscopic Storyboards
Rorik Henrikson, Bruno De Araujo, Fanny Chevalier, Karan Singh, Ravin Balakrishnan
Proceedings of the SIGCHI conference on Human Factors in computing systems (CHI 2016).
[PDF][Video][Details]

Using Isophotes and Shadows to Interactively Model Normal and Height Fields
Qiuying Xu, Songrun Liu, Yotam Gingold, Karan Singh
Computers & Graphics 2016
[PDF][Details]

Snake Charmer: Physically Enabling Virtual Objects
Bruno de Araujo, Ricardo Jota, Varun Perumal, Jia Xian Yao, Karan Singh, and Daniel Wigdor.
In Proceedings of the Tangible, Embedded, and Embodied Interaction (TEI '16). ACM, New York, NY, USA, 218-226.
[PDF][Video]

Foreshortening produces errors in the perception of angles pictured as on the ground
M Wnuczko, K Singh, JM Kennedy
Attention, Perception, & Psychophysics 78 (1), 309-316, 2016
[PDF]

2015

Modeling Character Canvases from Cartoon Drawings
Mikhail Bessmeltsev, Will Chang, Nicholas Vining, Alla Sheffer, Karan Singh
ACM Transactions on Graphics, Volume 34 Issue 5, October 2015.
[PDF][Video][Details]

SecondSkin: Sketch-based Construction of Layered 3D Models
Chris de Paoli, Karan Singh
ACM Transactions on Graphics, SIGGRAPH 2015
[PDF][Details]

Inverse Toon Shading: Interactive Normal Field Modeling with Isophotes
Qiuying Xu, Yotam Gingold, Karan Singh
Sketch-Based Interfaces and Modeling (SBIM), 2015.
[PDF][Video][Details]

ColorBless: Augmenting Visual Information for Colorblind People with Binocular Luster Effect
Soon Hau Chua, Haimo Zhang, Muhammad Hammad, Shengdong Zhao, Sahil Goyal, and Karan Singh
ACM Transactions on Comput.-Hum. Interaction 21, 6, Article 32 (January 2015) (SIGCHI 2015)
[PDF]

2014

Zero-latency tapping: using hover information to predict touch locations and eliminate touchdown latency
Haijun Xia,Ricardo Jota, Benjamin McCanny, Zhe Yu, Clifton Forlines, Karan Singh, Daniel Wigdor
User Interface Software and Technology, 2014
[PDF][Video]

FlatFitFab: Interactive Modeling with Planar Sections
James McCrae, Nobuyuki Umetani, Karan Singh
User Interface Software and Technology, 2014
[PDF] [Details]

True2Form: 3D Curve Networks from 2D Sketches via Selective Regularization Baoxuan Xu William Chang Alla Sheffer Adrien Bousseau James McCrae Karan Singh. (SIGGRAPH 2014) [PDF][Details]

Interactive Shape Modeling using a Skeleton-Mesh Co-Representation J. Andreas Bærentzen, Rinat Abdrashitov, Karan Singh. (SIGGRAPH 2014) [PDF] [Details]

LACES: Live Authoring Through Compositing and Editing of Video Stream. D. Freeman, S. Santosa, F. Chevalier, R. Balakrishnan and K. Singh Proceedings of the SIGCHI conference on Human Factors in computing systems (CHI '14). April 2014.

Flow complex based shape reconstruction from 3D curves.
Bardia Sadri, Karan Singh. ACM Transactions on Graphics 2014. [PDF]

Mosaic: Sketch-Based Interface for Creating Digital Decorative Mosaics. R. Abdrashitov, E. Guy, J. Yao, K. Singh. Sketch-Based Interfaces and Modeling, 2014.[PDF] Best Paper Award

2013

Surface Perception of Planar Abstractions
James McCrae, Niloy Mitra, Karan Singh
Symposium on Applied Perception, 2013 (in ACM Transactions on Applied Perception)
[PDF] [Project]

Sculpting multi-dimensional nested structures. L. Stanculescu, R. Chaine, M.P. Cani, K. Singh. Shape Modeling International 2013. [PDF] [Video]

Mirror image arm used in monocular, binocular, and blindfolded pointing, M. Wnuczko, J. Kennedy, M. Niemeier, K. Singh. Psychonomic Bulletin & Review, February 2013, Volume 20, Issue 1, pp 95-100.[PDF]

Direct Space-Time Trajectory Control for Visual Media Editing.
S. Santosa, F. Chevalier, R. Balakrishnan and K. Singh.In Proceedings of the SIGCHI conference on Human Factors in computing systems (CHI '13), pages 1149-1158. May 2013. Best Paper Honorable Mention [PDF] [Video]

2012

Design-Driven Quadrangulation of Closed 3D Curves.
Mikhail Bessmeltsev, Caoyu Wang, Alla Sheffer, Karan Singh. ACM Transactions on Graphics (Proc. SIGGRAPH ASIA 2012), Volume 31, Issue 5, December 2012 [PDF] [Details]

CrossShade: Shading Concept Sketches Using Cross-Section Curves. Cloud Shao, Adrien Bousseau, Alla Sheffer, Karan Singh. ACM Transactions on Graphics, SIGGRAPH, 2012. [PDF][Details]

Snout: One Handed use of Capacitive Touch Devices.
Adam Zarek, Daniel Wigdor, Karan Singh. Proceedings of the 2012 International Working Conference on Advanced Visual Interfaces. AVI 2012 [PDF][Video]

Inverse Kinodynamics: Editing and Constraining Kinematic Approximations of Dynamic Motion. Cyrus Rahgoshay, Amir Rabbani, Karan Singh, Paul Kry. Graphics Interface 2012, (Best Paper Award) [PDF][Video][Details]

Concepture: A Framework for Recognizing Gestures with Repetitive Patterns. Nilgun Donmez, Karan Singh. Eurographics Sketch Based Interfaces and Modeling, SBIM 2012.(Best Paper Award) [PDF]

Finger Walking: Motion Editing with Contact-Based Hand Performance.
Noah Lockwood, Karan Singh.
SCA '12: Proceedings of the 2012 ACM SIGGRAPH/Eurographics Symposium on Computer Animation [PDF][Video][Details]

2011

Elasticurves: Exploiting Stroke Dynamics and Inertia for the Real-time Neatening of Sketched 2D Curves.Yannick Thiel, Karan Singh, Ravin Balakrishnan. UIST 2011.
[PDF] [Video] [Details]

Slices: A Shape-proxy Based on Planar Sections
James McCrae, Karan Singh, Niloy Mitra
SIGGRAPH Asia, 2011.
[PDF] [Project]

Neatening sketched strokes using piecewise French Curves
James McCrae, Karan Singh
Sketch-Based Interfaces and Modeling, 2011
[PDF] [Project]

GeoBrush: Interactive Mesh Geometry Cloning (2011).
Kenshi Takayama, Ryan Schmidt, Karan Singh, Takeo Igarashi, Tamy Boubekeur, Olga Sorkine.
Eurographics 2011 / Computer Graphics Forum.
[PDF] [Video] [Details, Slides, Demo, Source Code]

Biomechanically-Inspired Motion Path Editing.
Noah Lockwood, Karan Singh.
SCA '11: Proceedings of the 2011 ACM SIGGRAPH/Eurographics Symposium on Computer Animation [PDF][Video][Details]

2010

meshmixer: an interface for rapid mesh composition (2010).
Ryan Schmidt, Karan Singh.
ACM SIGGRAPH 2010 - Talks Program
[PDF] [Video] [Project] [Program] [ACM DL]

Learning 3D Mesh Segmentation and Labeling
E. Kalogerakis, A. Hertzmann, K. Singh
ACM Transactions on Graphics, Vol. 29, No. 3, July SIGGRAPH 2010. [PAPER] [PAGE]

2009

Analytic Drawing of 3D Scaffolds (2009)
Ryan Schmidt, Azam Khan, Karan Singh, Gord Kurtenbach.
ACM TOG, 28(5) (Proc. SIGGRAPH ASIA 2009)
[PDF] [Slides] [Video] [Details]

On Expert Performance in 3D Curve-Drawing Tasks (2009)
Ryan Schmidt, Azam Khan, Gord Kurtenbach, Karan Singh.
Eurographics Symposium on Sketch-Based Interfaces and Modeling 2009.
[PDF] [Slides] [Details]

Sketch-Based Path Design

James McCrae, Karan Singh (Graphics Interface, 2009)

EverybodyLovesSketch: 3D Sketching for a Broader Audience.

Seok-Hyung Bae, Ravin Balakrishnan, and Karan Singh

Proceedings of ACM Symposium on User Interface Software and Technology 2009 (Victoria, BC, Canada, October 4-7, 2009), pp. 59-68 [pdf][video][project]

Multi-objective shape segmentation and labeling.
P. Simari, D. Nowrouzezahrai, E. Kalogerakis, K. Singh
Computer Graphics Forum, Vol. 28, No. 5, August 2009 (also presented in Eurographics Symposium of Geometry Processing 2009, Berlin, Germany, July 15-17) [PAPER] [VIDEO]

Extracting lines of curvature from noisy point clouds.
Evangelos Kalogerakis, Derek Nowrouzezahrai, Patricio Simari, Karan Singh
Computer-Aided Design 2009.

[pdf]

CubeCam: A screen-space camera manipulation tool.
Nisha Sudarsanam, Cindy M. Grimm, and Karan Singh. Computational Aesthetics 2009. pdf

Data-driven curvature for real-time line drawing of dynamic scenes.

Evangelos Kalogerakis, Derek Nowrouzezahrai, Patricio Simari, James McCrae, Aaron Hertzmann, Karan Singh.

ACM Transactions on Graphics journal, Volume 28, Issue 1, January 2009, To be also presented in SIGGRAPH 2009, New Orleans.

[pdf][video]

Fiber bundle element method of determining physiological cross-sectional area from three-dimensional computer muscle models created from digitized fiber bundle data. Ravichandiran, K., Ravichandiran, M., Oliver, M., Singh, K., McKee, N., and Agur, A.M.R. (2010). Computer Methods and Programs in Biomechanics and Biomedical Engineering 13 (6): 741-748.

2008

ILoveSketch: As-natural-as-possible sketching system for creating 3D curve models.

Seok-Hyung Bae, Ravin Balakrishnan, and Karan Singh.

ACM Symposium on User Interface Software and Technology 2008 (Monterey, CA, USA, October 19-22, 2008).

[project][pdf][video]

Staggered Poses: A Character Motion Representation for Detail-Preserving Editing of Pose and Coordinated Timing.
Patrick Coleman, Jacobo Bibliowicz, Karan Singh, Michael Gleicher.
Symposium on Computer Animation 2008.

[project] [pdf][video]

Video Browsing by Direct Manipulation.
Pierre Dragicevic, Gonzalo Ramos, Jacobo Bibliowicz, Derek Nowrouzezahrai, Ravin Balakrishnan, Karan Singh.
SIGCHI Conference on Human Factors in Computing Systems 2008.
[project] [pdf][video]

Sketching Piecewise Clothoid Curves.

James McCrae, Karan Singh. ( EG Sketch-Based Interfaces and Modeling, 2008). Best paper award

[project][pdf][video]

Sketch-Based Procedural Surface Modeling and Compositing with Surface Trees.
Ryan Schmidt, Karan Singh.
Proceedings of Eurographics 2008 / Computer Graphics Forum.
[project][pdf][video]

Sketching and Composing Widgets for 3D Manipulation.
Ryan Schmidt, Karan Singh, Ravin Balakrishnan.
Proceedings of Eurographics 2008 / Computer Graphics Forum.
[project][pdf][video]

Non-linear Perspective Widgets for Creating Multiple-View Images.

Nisha Sudarsanam, Karan Singh and Cindy Grimm. In "Symposium on Non-photorealistic Animation and Rendering", pages 69-79, 2008.
[pdf]

2007

Kinodynamic skinning using volume-preserving deformations.

Alexis Angelidis, Karan Singh. (SCA 07) Best Paper award.

[pdf][video]

Robust statistical estimation of curvature on discretized surfaces.

Evangelos Kalogerakis, Derek Nowrouzezahrai, Patricio Simari, Karan Singh. Proceedings of the 2007 ACM SIGGRAPH/Eurographics Symposium on Geometry Processing (SGP 2007)

[pdf]

Sketching, Scaffolding, and Inking: A Visual History for Interactive 3D Modeling.
Ryan Schmidt, Tobias Isenberg, Pauline Jepp, Karan Singh, Brian Wyvill. Proceedings of NPAR 2007, pp. 23-32.
[project][pdf][pdf slides]

2006 and prior

· [A+06] A. Angelidis, D. Nowrezarahai, F. Neyret, K. Singh. A Controllable, Fast and Stable Basis for Vortex Based Smoke Simulation. (8 pages), ACM SIGGRAPH/Eurographics SCA 2006. 2 citations.

· [SKS06] P. Simari, E. Kalogerakis, K. Singh. Folding Meshes: Hierarchical mesh segmentation based on planar symmetry. (8 pages) ACM Symposium on Geometry Processing, SGP 2006. 2 citations.

· [SP06] K. Singh, H. Pedersen. Organic Labyrinths and Mazes. (8 pages) (to appear (ACM Nonphotorealistic Rendering and Animation NPAR 2006).

· [CS06] P. Coleman, K. Singh. Cords: geometric primitives that wrap around 3D scene geometry. (8 pages) (to appear IEEE CG&A 2006)

· [C+05] P. Coleman, K. Singh, L. Barrett , C. Grimm, N. Sudarsanam. 3D screen space widgets for nonlinear projection. (ACM GRAPHITE 2005) pp 221-228.

· [P+05] M. Pratscher, P. Coleman, J. Laszlo, K. Singh. Anatomic rigging of characters from the outside-in. ACM SIGGRAPH/Eurographics Symposium of Computer Animation (SCA 2005), pp 329-338.

· [TSF 05] W. Tsang, K. Singh, E. Fiume. Helping Hand: An Anatomically Accurate Inverse Dynamics Solution For Unconstrained Hand Motion. ACM SIGGRAPH /Eurographics Symposium of Computer Animation (SCA 2005), pp 319-328. .

· [SGS05] N. Sudarsanam, C. Grimm, K. Singh. Interactive Manipulation Of Projections With a Curved Perspective. (Eurographics 2005). .

· [LNS05] J. Laszlo, M. Neff, K. Singh. Predictive Feedback for Interactive Control of Physics-based Characters. (Eurographics 2005). .

· [SS05] P. Simari, K. Singh. Extraction and remeshing of ellipsoidal representations from mesh data. (Graphics Interface 2005) (MITACS)

· [SB04] K. Singh, R. Balakrishnan. Visualizing 3D Scenes using Non-Linear Projections and Data Mining of Previous Camera Movements (AFRIGRAPH International conference on Computer graphics, virtual reality, visualisation and interaction in Africa 2004) pp 41-48. 2 citations.

· [YLS04] P. Yang, J. Laszlo, K. Singh. Layered Dynamic Control for Interactive Character Swimming ACM SIGGRAPH /Eurographics Symposium of Computer Animation (SCA 2004) pp 39-47. 4 citations.

· [SGS04] K. Singh, C. Grimm, N. Sudarsanam. The IBar- A perspective based screen space widget (ACM UIST (User Interface Software Technology), 2004, pp 95-98. 3 citations.

· [SG04] K. Singh, C. Grimm. Implementing the IBar Widget (Journal of Graphics Tools, 2004) 2 citations.

· [CS04] P. Coleman, K. Singh. RYAN: Render Your Animation Non-Linearly projected (ACM Nonphotorealistic Rendering and Animation NPAR 2004) pp 129-138. (NSERC, MITACS) 3 citations.

· [SPK04] K. Singh, H. Pedersen, V. Krishnamurthy. Feature based retargeting of parameterised geometry (IEEE Geometric Modeling & Processing 2004) pp 163-172. (MITACS) 3 citations.

· [T+04] S. Tsang, R. Balakrishnan, K. Singh, A. Ranjan. A Suggestive Interface for Image Guided 3D Sketching (ACM CHI ACM CHI Letters, 6(1), 2004) p. 591-598. (MITACS). 10 citations.

· [ES04] G. El Koura, K. Singh. Handrix: Animating the human hand, ACM SIGGRAPH / Eurographics Symposium of Computer Animation (SCA 2003), pp 110-119. 10 citations.

· [GBS03] T. Grossman, R. Balakrishnan, K. Singh. An interface for creating and manipulating curves using a high degree-of-freedom input device. (ACM CHI Conference on Human Factors in Computing Systems. ACM CHI Letters, 6(1), 2003), pp 185-192. (MITACS) 8 citations.

· [S02] K. Singh. A Fresh Perspective, Graphics Interface ‘02, pp 17-24. 15 citations.

· [SP01] K. Singh & R. Parent. Joining Polyhedral Objects using Implicitly Defined Surfaces, The Visual Computer 17 (2001) 7, pp. 415-428. 6 citations.

· [SK00] K. Singh & E. Kokkevis. Skinning Characters using Surface Oriented Free-Form Deformations, Graphics Interface, pp. 35-42 (2000). 35 citations.

· [S99] K. Singh. Interactive Curve Design using Digital French Curves, 1999 ACM Symposium on Interactive 3D Graphics, pp. 23-30 (April 1999). 5 citations.

· [B+99] R. Balakrishnan, G. Fitzmaurice, G. Kurtenbach & K. Singh. Exploring Interactive Curve and Surface Manipulation Using a Bend and Twist Sensitive Input Strip, ACM Interactive 3D Graphics, pp. 111-118 (April 1999) 33 citations.

· [SF98] K. Singh & E. Fiume. Wires: A Geometric Deformation Technique, ACM SIGGRAPH, Computer Graphics, pp. 405-414 (July 1998). 219 citations.