  The development of high-dimensional generative models has recently gained a
great surge of interest with the introduction of variational auto-encoders and
generative adversarial neural networks. Different variants have been proposed
where the underlying latent space is structured, for example, based on
attributes describing the data to generate. We focus on a particular problem
where one aims at generating samples corresponding to a number of objects under
various views. We assume that the distribution of the data is driven by two
independent latent factors: the content, which represents the intrinsic
features of an object, and the view, which stands for the settings of a
particular observation of that object. Therefore, we propose a generative model
and a conditional variant built on such a disentangled latent space. This
approach allows us to generate realistic samples corresponding to various
objects in a high variety of views. Unlike many multi-view approaches, our
model doesn't need any supervision on the views but only on the content.
Compared to other conditional generation approaches that are mostly based on
binary or categorical attributes, we make no such assumption about the factors
of variations. Our model can be used on problems with a huge, potentially
infinite, number of categories. We experiment it on four image datasets on
which we demonstrate the effectiveness of the model and its ability to
generalize.
