Automatic facial expression recognition constitutes an active research field due to the latest
advances in computing technology that make the user's experience a clear priority. The …

Phase measuring deflectometry (PMD) is a superior technique to obtain three-dimensional
(3D) shape information of specular surfaces because of its advantages of large dynamic …

Event cameras provide asynchronous, data-driven measurements of local temporal contrast
over a large dynamic range with extremely high temporal resolution. Conventional cameras …

Coarse depth maps can be enhanced by using the shape information from polarization
cues. We propose a framework to combine surface normals from polarization (hereafter …

What can you do with a million images? In this paper we present a new image completion
algorithm powered by a huge database of photographs gathered from the Web. The …

The field of discrete calculus, also known as" discrete exterior calculus", focuses on finding a
proper set of definitions and differential operators that make it possible to operate the …

The angular synchronization problem is to obtain an accurate estimation (up to a constant
additive phase) for a set of unknown angles θ1,…, θn from m noisy measurements of their …

In this paper, we propose a novel generic image prior-gradient profile prior, which implies
the prior knowledge of natural image gradients. In this prior, the image gradients are …

The increasing activity in the Intelligent Transportation Systems (ITS) area faces a strong
limitation: the slow pace at which the automotive industry is making cars" smarter". On the …

We estimate n phases (angles) from noisy pairwise relative phase measurements. The task
is modeled as a nonconvex least-squares optimization problem. It was recently shown that …