Multi-Colour Sketch Recognition in a Learning Environment (2008)
Conference Proceeding
Don, L., & Ivrissimtzis, I. (2008). Multi-Colour Sketch Recognition in a Learning Environment. In L. Li, T. Shih, Q. L. Li, S. Yang, & Q. Zhou (Eds.), 1st IEEE International Conference on Ubi-Media Computing, 15-16 July 2008, Lanzhou, China ; proceedings (441-443). https://doi.org/10.1109/umedia.2008.4570932

Virtual physics environments are becoming increasingly popular as a teaching tool for grade and high school level mechanical physics. While useful, these tools often offer a complex user interface, lacking the intuitive nature of the traditional whit... Read More about Multi-Colour Sketch Recognition in a Learning Environment.

Self-Organising Maps for Implicit Surface Reconstruction (2008)
Conference Proceeding
Yoon, M., Ivrissimtzis, I., & Lee, S. (2008). Self-Organising Maps for Implicit Surface Reconstruction. In I. S. Lim, & W. Tang (Eds.),

This paper proposes an implicit surface reconstruction algorithm based on Self-Organising Maps (SOMs). The SOM has the connectivity of a regular 3D grid, each node storing its signed distance from the surface. At each iteration of the basic algorithm... Read More about Self-Organising Maps for Implicit Surface Reconstruction.

Point Set Denoising using a Variational Bayesian Method (2008)
Journal Article
Yoon, M., & Ivrissimtzis, I. (2008). Point Set Denoising using a Variational Bayesian Method. Jeongbo gwahaghoe nonmunji. keompyuting ui silje, 14(5), 527-531

For statistical modeling, the model parameters are usually estimated by maximizing a probability measure, such as the likelihood or the posterior. In contrast, a variational Bayesian method threats the parameters of the model as probability distribut... Read More about Point Set Denoising using a Variational Bayesian Method.

Subdivision Surfaces and Applications (2008)
Book Chapter
Catalano, C., Ivrissimtzis, I., & Nasri, A. (2008). Subdivision Surfaces and Applications. In L. De Floriani, & M. Spagnuolo (Eds.), Shape analysis and structuring (115-143). Springer Verlag. https://doi.org/10.1007/978-3-540-33265-7_4

After a short introduction on the fundamentals of subdivision surfaces, the more advanced material of this chapter focuses on two main aspects. First, shape interrogation issues are discussed; in particular, artifacts, typical of subdivision surfaces... Read More about Subdivision Surfaces and Applications.