A three-dimensional finite elements approach for the coupled radiative transfer equation and diffusion approximation modeling in fluorescence imaging

D Gorpas, D Yova, K Politopoulos - Journal of Quantitative Spectroscopy …, 2010 - Elsevier
During the last few years a quite large number of fluorescence molecular imaging
applications have been reported in the literature, as one of the most challenging aspects in …

Supershape recovery from 3D data sets

YD Fougerolle, A Gribok, S Foufou… - … on Image Processing, 2006 - ieeexplore.ieee.org
In this paper, we apply supershapes and R-functions to surface recovery from 3D data sets.
Individual supershapes are separately recovered from a segmented mesh. R-functions are …

Rational supershapes for surface reconstruction

YD Fougerolle, A Gribok, S Foufou… - … on Quality Control …, 2007 - spiedigitallibrary.org
Simple representation of complex 3D data sets is a fundamental problem in computer vision.
From a quality control perspective, it is crucial to use efficient and simple techniques do …

[PDF][PDF] Spline R-function and applications in FEM

T Yang, A Qarariyah, J Deng - Numer.-Math.-Theory Methods Appl, 2020 - global-sci.com
R-function is a widely used tool when considering objects obtained through the Boolean
operations start from simple base primitives. However, there is square root operation in the …

[PDF][PDF] GIELIS Transformations and their impact on science and technology

F Gielis - 2021 - researchgate.net
The paper A generic geometric transformation that unifies a wide range of natural and
abstract shapes [1] introduced the Superformula, a generalization of circles and the …

A PSO Approach In The 3D Object Reconstruction Using Supershapes

R Hassnae, S Mohamed, E Aziz - … of the 2nd International Conference on …, 2019 - dl.acm.org
In this paper, we propose an approach for the 3D object reconstruction from a points cloud
using supershapes. Three-dimensional reconstruction is considered as an important …

[PDF][PDF] SWARM OPTIMIZATION FOR TRIDIMENSIONAL POINT CLOUD RECONSTRUCTION USING SUPERSHAPES

R Hassnae, S Mohamed - ijcse.com
The reconstruction of 3D objects based on point clouds is a difficult and poorly posed
problem. This problem is fundamental for many applications such as recognition and …

A new method for processing the forward solver data in fluorescence molecular imaging

D Gorpas, K Politopoulos… - 2008 8th IEEE International …, 2008 - ieeexplore.ieee.org
During the last few years a quite large number of fluorescence imaging applications have
been reported in the literature, as one of the most challenging problems in medical imaging …

[PDF][PDF] Introducing a general purpose visual formalism based on procedurally generated geometry

E Lex, W Kienreich - … of the second International Symposium on …, 2007 - researchgate.net
The visualization of complex knowledge spaces requires balancing of visual models,
metaphors and formalisms. For abstract domains of knowledge most aspects of entities have …

[PDF][PDF] Reconstruction de Surfaces par Supershapes et R-fonctions

YD Fougerolle, S Foufou, A Gribok, F Truchetet… - Actes AFIG, 2005 - researchgate.net
Ce papier présente une application des supershapes à la reconstruction de surfaces. Nous
adaptons tout d'abord les méthodes de reconstruction de surfaces par superquadriques aux …