Volume preserving haptic pottery

S Chaudhury, S Chaudhuri - 2014 IEEE Haptics Symposium …, 2014 - ieeexplore.ieee.org
This paper proposes a realistic deformation model for pottery in which the user can interact
with a rotating clay volume using a haptic tool. The deformation algorithm preserves the …

Haptic rendering of volume data with collision detection guarantee using path finding

R Vlasov, KI Friese, FE Wolter - Transactions on Computational Science …, 2013 - Springer
In this paper we present a novel haptic rendering method for exploration of volumetric data.
It addresses a recurring flaw in almost all related approaches, where the manipulated object …

Haptic rendering of volume data with collision determination guarantee using ray casting and implicit surface representation

R Vlasov, KI Friese, FE Wolter - 2012 International Conference …, 2012 - ieeexplore.ieee.org
Haptic exploration adds an additional dimension to working with 3D data: a sense of touch.
This is especially useful in areas such as medical simulation, training and pre-surgical …

GPU in haptic rendering of deformable objects

HF Shi, S Payandeh - Haptics: Perception, Devices and Scenarios: 6th …, 2008 - Springer
We present some results regarding utilizing Graphics Processing Unit (GPU) for computing
the deformation of two experimental objects. A suture simulation model with GPU and a 2D …

[BOOK][B] Virtual environments and their applications in surgical training

T Halic - 2008 - search.proquest.com
The advances in the application of Virtual Environments (VE) in medicine help to improve
the conventional methods of delivering health services by enhancing and complementing …

Cultural heritage objects: Bringing them alive through virtual touch

S Chaudhuri, K Priyadarshini - Digital Hampi: Preserving Indian Cultural …, 2017 - Springer
In recent years, several attempts have been made to preserve the cultural heritage sites,
including the architectural ruins at Hampi, with the help of digital technology. A user's …

Using analytical force model for efficient deformation simulation and haptic rendering of soft objects

XJ He, KS Choi - Multimedia Tools and Applications, 2015 - Springer
High refresh rate required for haptic rendering has been an issue in immersive virtual-reality
based simulation. It prohibits the use of physically accurate yet computationally intensive …

Haptic Rendering of Thin, Deformable Objects with Spatially Varying Stiffness

P Kumari, S Chaudhuri - … Conference, EuroHaptics 2016, London, UK, July …, 2016 - Springer
In real world, we often come across with soft objects having spatially varying stiffness such
as human palm or a wart on the skin. In this paper, we propose a novel approach to render …

A Haptic Pottery Modeling System Using GPU-Based Circular Sector Element Method

JB Lee, GJ Han, SM Choi - Journal of KIISE: Software and …, 2010 - koreascience.kr
This paper presents an efficient modeling system of virtual pottery in which the user can
deform a body of virtual clay with a haptic tool for E-learning. We propose a Circular Sector …

Fundamentals of suturing simulation in surgical training environment

HF Shi - 2008 - summit.sfu.ca
This thesis presents a knotting and suturing model based on the Virtual Training
Environment (VTE). We introduce a mechanics-based approach to real-time simulation of …