Publication
Efficient Continual Finite-Sum Minimization
Publications associées (33)
A sparse regularization approach for ultrafast ultrasound imaging
Jean-Philippe Thiran, Yves Wiaux, Rafael Eduardo Carrillo Rangel, Adrien Georges Jean Besson, Olivier Bernard
Ultrafast imaging based on plane-wave (PW) in- sonification is an active area of research due to its capability of reaching high frame rates. Several approaches have been proposed either based on either of Fourier-domain reconstruction or on delay-and-sum ...
IEEE2015Category Attentional Search for Fast Object Detection by Mimicking Human Visual Perception
In this paper, we propose a novel selective search method to speed up the object detection via category-based attention scheme. The proposed attentional searching strategy is designed to focus on a small set of selected regions where the object category is ...
IEEE2015Architecture without Content 6: Without Venturi
Robert Venturi is probably architecture's best-known hero for the wrong reason. Extremely successful at a young age as the iconoclast of North America's late modernism, he soon came to represent (through his collaboration with Denise Scott Brown and Steven ...
2014Reduced order modeling techniques for numerical homogenization methods applied to linear and nonlinear multiscale problems
The characteristic of effective properties of physical processes in heterogeneous media is a basic modeling and computational problem for many applications. As standard numerical discretization of such multiscale problems (e.g. with classical finite elemen ...
EPFL2013Learning Discriminative Features and Structured Models for Segmentation in Microscopy and Natural Images
Segmenting images is a significant challenge that has drawn a lot of attention from different fields of artificial intelligence and has many practical applications. One such challenge addressed in this thesis is the segmentation of electron microscope (EM) ...
EPFL2013Reduced Basis Methods for the Solution of Parametrized PDEs in Repetitive and Complex Networks with Application to CFD
The objective of this work is to develop a numerical framework to perform rapid and reliable simulations for solving parametric problems in domains represented by networks and to extend the classical reduced basis method. Aimed at this scope, we propose tw ...
EPFL2012A reduced basis hybrid method for the coupling of parametrized domains represented by fluidic networks
Alfio Quarteroni, Gianluigi Rozza, Laura Iapichino
In this paper we propose a reduced basis hybrid method (RBHM) for the approximation of partial differential equations in domains represented by complex networks where topological features are recurrent. The RBHM is applied to Stokes equations in domains wh ...
Elsevier2012Rotation, Scale and Translation invariant image retrieval method based on Circular Segmentation and Color Density
Pierre-André Farine, Sara Grassi Pauletti, Pradyumna Ayyalasomayajula
We propose a fast and efficient method for Content Based Image Retrieval (CBIR) which uses color densities within concentric circular zones of the image, encompassing edge-pixels. This method is invariant to Rotation, Scale and Translation (RST). Small-siz ...
IEEE2011Object Duplicate Detection
With the technological evolution of digital acquisition and storage technologies, millions of images and video sequences are captured every day and shared in online services. One way of exploring this huge volume of images and videos is through searching a ...
EPFL2011Upscaling of a two-region façade-leaching model to the city scale
David Andrew Barry, Luca Rossi, Sylvain Coutu, Dario Del Giudice
Painted facades are protected by paints that contain biocides as a protection against degradation. These facades are leached of biocides by rainfall, albeit at low concentrations. Nevertheless, at the city scale the leachable surface area of building facad ...
2011