output
20152020
most citedGeneralized Multiple Importance Sampling

144 citations

Showing cs.CVShow all

5 papers · 1 filter

cs.CV2020★ 6 cited

Improving STDP-based Visual Feature Learning with Whitening

Pierre Falez, Pierre Tirilly, Ioan Marius Bilasco

In recent years, spiking neural networks (SNNs) emerge as an alternative to deep neural networks (DNNs). SNNs present a higher computational efficiency using low-power neuromorphic…

cs.CV2019★ 65 cited

Dynamic Facial Expression Generation on Hilbert Hypersphere with Conditional Wasserstein Generative Adversarial Nets

Naima Otberdout, Mohamed Daoudi, Anis Kacem +2

In this work, we propose a novel approach for generating videos of the six basic facial expressions given a neutral face image. We propose to exploit the face geometry by modeling…

cs.CV2019★ 1 cited

Impact of facial landmark localization on facial expression recognition

Romain Belmonte, Benjamin Allaert, Pierre Tirilly +3

Although facial landmark localization (FLL) approaches are becoming increasingly accurate for characterizing facial regions, one question remains unanswered: what is the impact of…

cs.CV2019★ 46 cited

Unsupervised Visual Feature Learning with Spike-timing-dependent Plasticity: How Far are we from Traditional Feature Learning Approaches?

Pierre Falez, Pierre Tirilly, Ioan Marius Bilasco +2

Spiking neural networks (SNNs) equipped with latency coding and spike-timing dependent plasticity rules offer an alternative to solve the data and energy bottlenecks of standard co…

cs.CV2018★ 23 cited

Deep Covariance Descriptors for Facial Expression Recognition

Naima Otberdout, Anis Kacem, Mohamed Daoudi +2

In this paper, covariance matrices are exploited to encode the deep convolutional neural networks (DCNN) features for facial expression recognition. The space geometry of the covar…