no code implementations • 27 Oct 2023 • Cedric Leblond-Menard, Gabriel Picard-Krashevski, Sofiane Achiche
Although the number of gaze estimation datasets is growing, the application of appearance-based gaze estimation methods is mostly limited to estimating the point of gaze on a screen.
no code implementations • 29 Jan 2023 • Bahare Samadi, Maxime Raison, Philippe Mahaudens, Christine Detrembleur, Sofiane Achiche
The lumbosacral (L5-S1) joint efforts during six gait cycles of participants were used as features to feed training algorithms.
no code implementations • 11 Mar 2020 • Dominique Beaini, Sofiane Achiche, Maxime Raison
Current research in convolutional neural networks (CNN) focuses mainly on changing the architecture of the networks, optimizing the hyper-parameters and improving the gradient descent.
no code implementations • 11 Feb 2020 • Dominique Beaini, Sofiane Achiche, Alexandre Duperre, Maxime Raison
In recent years, there has been a rapid progress in solving the binary problems in computer vision, such as edge detection which finds the boundaries of an image and salient object detection which finds the important object in an image.
no code implementations • 22 Aug 2019 • Dominique Beaini, Sofiane Achiche, Alexandre Duperré, Maxime Raison
The objective of this paper is to show that saliency convolutional neural networks (CNN) can be improved by using a Green's function convolution (GFC) to extrapolate edges features into salient regions.
1 code implementation • 1 Feb 2019 • Dominique Beaini, Sofiane Achiche, Fabrice Nonez, Olivier Brochu Dufour, Cédric Leblond-Ménard, Mahdis Asaadi, Maxime Raison
The objective of this paper is to present a novel fast and robust method of solving the image gradient or Laplacian with minimal error, which can be used for gradient domain editing.
no code implementations • 20 Jun 2018 • Dominique Beaini, Sofiane Achiche, Yann-Seing Law-Kam Cio, Maxime Raison
The objective of this paper is to present a novel convolution kernels, based on principles of electromagnetic potentials and fields, for a general use in computer vision and to demonstrate its usage for shape and stroke analysis.
no code implementations • 4 Jun 2018 • Dominique Beaini, Sofiane Achiche, Fabrice Nonez, Maxime Raison
Hence, it becomes possible to generate a continuous space of probability based only on the edge information, thus bridging the gap between the edge-based methods and the region-based methods.