by Convergence Design Lab Admin | May 12, 2015 | 2015, DESIGN METHOD, Design Representation, Featured Publications, HUMAN SHAPE INTERACTION, Karthik Ramani, Shape Understanding, William Benjamin
We present Sketcholution, a method for automatically creating visual histories of hand-drawn sketches. Such visual histories are useful for a designer to reflect on a sketch, communicate ideas to others, and fork from or revert to an earlier point in the creative...
by cecil | Aug 3, 2014 | 2014, Cecil Piya, DESIGN METHOD, Design Representation, HUMAN SHAPE INTERACTION, Karthik Ramani, Shape Understanding
Laser direct deposition provides an attractive and cost effective means for repairing or remanufacturing high value engineering components. This study demonstrates the successful repair of defective voids in turbine airfoils based on a new semi-automated geometric...
by ayan | Jul 10, 2013 | 2013, Ayan Sinha, HUMAN SHAPE INTERACTION, Karthik Ramani, People, Publications, Shape Understanding
ABSTRACT We introduce novel multiscale kernels using the random walk framework and derive corresponding embeddings and pairwise distances. The fractional moments of the rate of continuous time random walk (equivalently diffusion rate) are used to discover higher order...
by preciseadmin | May 3, 2012 | 2012, Cecil Piya, HUMAN SHAPE INTERACTION, Karthik Ramani, Publications, Shape Understanding, William Benjamin
Abstract: The process of re-creating CAD models from actual physical parts, formally known as digital shape reconstruction (DSR) is an integral part of product development, especially in re-design. While, the majority of current methods used in DSR are surface-based,...
by _not_Exist_ | Mar 16, 2012 | 2012, HUMAN SHAPE INTERACTION, Karthik Ramani, Shape Understanding
Abstract (provisional): Background Many molecules of interest are flexible and undergo significant shape deformation as part of their function, but most existing methods of molecular shape comparison treat them as rigid shapes, which may lead to incorrect measure of...
by _not_Exist_ | Dec 10, 2011 | 2011, HUMAN SHAPE INTERACTION, Karthik Ramani, Publications, Shape Understanding
Abstract: A new visibility graph based algorithm is presented for computing the inner distances of a 3D shape represented by a volumetric model. The inner distance is defined as the length of the shortest path between landmark points within the shape. The inner...