Towards Beautification of Freehand Sketches using Suggestions. - Sundar Murugappan; S. Sellamani; Karthik Ramani (SBIM, 2009)

Estimating view parameters from random projections for Tomography using spherical MDS. - Yi Fang 006; Sundar Murugappan; Karthik Ramani (BMC Medical Imaging, 2010)

Extended multitouch: recovering touch posture and differentiating users using a depth camera. - Sundar Murugappan; Vinayak 001; Niklas Elmqvist; Karthik Ramani (UIST, 2012)

Towards locally and globally shape-aware reverse 3D modeling. - Manish Goyal 001; Sundar Murugappan; Cecil Piya; William Benjamin; Yi Fang 006; Min Liu 018; Karthik Ramani (Comput. Aided Des., 2012)

Shape-It-Up: Hand gesture based creative expression of 3D shapes using intelligent generalized cylinders. - Vinayak 001; Sundar Murugappan; Hairong Liu; Karthik Ramani (Comput. Aided Des., 2013)

Handy-Potter: Rapid Exploration of Rotationally Symmetric Shapes Through Natural Hand Motions. - Vinayak 001; Sundar Murugappan; Cecil Piya; Karthik Ramani (J. Comput. Inf. Sci. Eng., 2013)

FEAsy: A Sketch-Based Tool for Finite Element Analysis. - Sundar Murugappan; Cecil Piya; Maria C. Yang; Karthik Ramani (J. Comput. Inf. Sci. Eng., 2017)