Person
Anna Llagostera Casanovas
This person is no longer with EPFL
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Related publications (11)
Please note that this is not a complete list of this person’s publications. It includes only semantically relevant works. For a full list, please refer to Infoscience.
Audio-Visual Object Extraction using Graph Cuts
Pierre Vandergheynst, Anna Llagostera Casanovas
We propose a novel method to automatically extract the audio-visual objects that are present in a scene. First, the synchrony between related events in audio and video channels is exploited to identify the possible locations of the sound sources. Video reg ...
Institute of Electrical and Electronics Engineers2012Audio-Visual Fusion
The perception that we have about the world is influenced by elements of diverse nature. Indeed humans tend to integrate information coming from different sensory modalities to better understand their environment. Following this observation, scientists hav ...
EPFL2011Audio-driven Nonlinear Video Diffusion
Pierre Vandergheynst, Anna Llagostera Casanovas
In this paper we present a novel nonlinear video diffusion approach based on the fusion of information in audio and video channels. Both modalities are efficiently combined into a diffusion coefficient that integrates the basic assumption in this domain, i ...
Institute of Electrical and Electronics Engineers2011