Concept
Stereographic projection
Related publications (33)
Tangent functional connectomes uncover more unique phenotypic traits
Functional connectomes (FCs) containing pairwise estimations of functional couplings between pairs of brain regions are commonly represented by correlation matrices. As symmetric positive definite matrices, FCs can be transformed via tangent space projecti ...
CELL PRESS2023Learning Constrained Distributions of Robot Configurations with Generative Adversarial Network
Sylvain Calinon, Julius Maximilian Jankowski, Emmanuel Pignat, Teguh Santoso Lembono
In high dimensional robotic system, the manifold of the valid configuration space often has a complex shape, especially under constraints such as end-effector orientation or static stability. We propose a generative adversarial network approach to learn th ...
IEEE2021Hyperbolicity as an obstruction to smoothability for one-dimensional actions
Ghys and Sergiescu proved in the 1980s that Thompson's group T, and hence F, admits actions by C-infinity diffeomorphisms of the circle. They proved that the standard actions of these groups are topologically conjugate to a group of C-infinity diffeomorphi ...
GEOMETRY & TOPOLOGY PUBLICATIONS2019New Approaches to Artistic Synthesis Relying on Visual Perception
Artists often take advantage of the limitations of the human visual system to create art that provides new experiences for the observers. Similarly, in this thesis, we explore new computational artistic compositions that create new visual experiences by re ...
EPFL2019Heterogeneous Recommendations: What You Might Like To Read After Watching Interstellar
Rachid Guerraoui, Anne-Marie Kermarrec, Tao Lin, Rhicheek Patra
Recommenders, as widely implemented nowadays by major e-commerce players like Netflix or Amazon, use collaborative filtering to suggest the most relevant items to their users. Clearly, the effectiveness of recommenders depends on the data they can exploit, ...
Assoc Computing Machinery2017A Point-Spread-Function-Aware Filtered Backprojection Algorithm for Focal-Plane-Scanning Optical Projection Tomography
Michael Stefan Daniel Liebling
Traditional optical projection tomography requires the use of low numerical aperture objectives in order to achieve a large depth of field and approximate parallel projection geometry. However, low NA objectives suffer from poor resolution, resulting in bl ...
2016Complex pattern projection through a multimode fiber
Demetri Psaltis, Christophe Moser, Damien Claude-Marie Loterie, Salma Farahi
Wavefront shaping through multimode fibers has many interesting applications, such as micromanipulation and endoscopy, where the small diameter of fibers is an advantage in terms of miniaturization. However, pattern projection can suffer from deleterious i ...
Spie-Int Soc Optical Engineering2015Embodied Interaction using Non-Planar Projections in Immersive Virtual Reality
Ronan Boulic, Bruno Herbelin, Henrique Galvan Debarba, Sami Perrin
In this paper we evaluate the use of non-planar projections as a means to increase the Field of View (FoV) in embodied Virtual Reality (VR). Our main goal is to bring the virtual body into the user’s FoV and to understand how this affects the virtual body/ ...
2015Embodied interaction using non-planar projections in immersive virtual reality
Ronan Boulic, Bruno Herbelin, Henrique Galvan Debarba, Sami Perrin
In this paper we evaluate the use of non-planar projections as a means to increase the Field of View (FoV) in embodied Virtual Reality (VR). Our main goal is to bring the virtual body into the user’s FoV and to understand how this affects the virtual body/ ...
ACM Press2015Conférence de Fiona Pia à la Biennale Européenne de la Montagne
La 5e Biennale Européenne de la Montagne à La Bresse-Hohneck (Vosges - France), organisée par CCI Vosges, invite Fiona Pia à présenter les hypothèses de sa recherche en cours "Urbaniser les Alpes" ainsi que son expérience "pratique" dans le cadre des proje ...
2013