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Displaying 1-6 out of 6 total
An Interactive Tool Suite for Embossing 2D Images
Found in: Signal-Image Technologies and Internet-Based System, International IEEE Conference on
By George Antonopoulos, Ioannis Fudos
Issue Date:December 2009
pp. 207-214
We report on the development of a tool suite for rapidly creating high quality 3D embossed portraits using a single 2D snapshot. Our goal is to establish a mapping from 2-D to 3D and then interactively edit the embossed 3D surface and correct any artifacts...
Using Poxels for Reproducing Traditional Pierced Byzantine Jewellery
Found in: Computer Graphics International Conference
By Vasiliki Stamati, Ioannis Fudos, Sofia Theodoridou, Christina Edipidi, Dimitris Avramidis
Issue Date:June 2004
pp. 378-381
We present ByzantineCAD, a feature-based parametric CAD system for designing pierced Byzantine jewellery. ByzantineCAD is an automated system where jewellery is designed according to the values of parameters and constraints that are determined by the end-u...
k+-buffer: fragment synchronized k-buffer
Found in: Proceedings of the 18th meeting of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D '14)
By Andreas A. Vasilakis, Ioannis Fudos
Issue Date:March 2014
pp. 143-150
k-buffer facilitates novel approaches to multi-fragment rendering and visualization for developing interactive applications on the GPU. Various alternatives have been proposed to alleviate its memory hazards and to avoid completely or partially the necessi...
A feature based approach to re-engineering objects of freeform design by exploiting point cloud morphology
Found in: Proceedings of the 2007 ACM symposium on Solid and physical modeling (SPM '07)
By Ioannis Fudos, Vasiliki Stamati
Issue Date:June 2007
pp. 347-353
Reverse engineering, the process of obtaining a geometric CAD model from measurements obtained by scanning an existing physical model, is widely used in numerous applications, such as manufacturing, industrial design and jewellery design. In this work we p...
An efficient hierarchical scheme for locating highly mobile users
Found in: Proceedings of the seventh international conference on Information and knowledge management (CIKM '98)
By Evaggelia Pitoura, Ioannis Fudos
Issue Date:November 1998
pp. 218-225
This paper focuses on the consistency issues related to integrating multiple sets of spatial data in spatial information systems such as Geographic Information Systems (GISs). Data sets to be integrated are assumed to hold information about the same geogra...
A graph-constructive approach to solving systems of geometric constraints
Found in: ACM Transactions on Graphics (TOG)
By Christoph M. Hoffmann, Ioannis Fudos
Issue Date:January 1991
pp. 179-216
A graph-constructive approach to solving systems of geometric constraints capable of effeciently handling well-constrained, overconstrained, and underconstrained configurations is presented. The geometric constraint solver works in two phases: in the analy...