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Publications associées (20)
Adaptive extreme video completion
Sabine Süsstrunk, Radhakrishna Achanta, Majed El Helou, Ruofan Zhou
A computer-implemented video completion method is proposed for reconstructing a sparsely sampled video comprising sparsely sampled video frames comprising sparse sets of picture element intensity values. The method comprises: distributing the sparse sets o ...
2021New Approaches to Artistic Synthesis Relying on Visual Perception
Artists often take advantage of the limitations of the human visual system to create art that provides new experiences for the observers. Similarly, in this thesis, we explore new computational artistic compositions that create new visual experiences by re ...
EPFL2019Privacy-Friendly Photo Sharing and Relevant Applications Beyond
Popularization of online photo sharing brings people great convenience, but has also raised concerns for privacy. Researchers proposed various approaches to enable image privacy, most of which focus on encrypting or distorting image visual content. In this ...
EPFL2017Continuous-Time Trajectory Estimation for Event-based Vision Sensors
Event-based vision sensors, such as the Dynamic Vision Sensor (DVS), do not output a sequence of video frames like standard cameras, but a stream of asynchronous events. An event is triggered when a pixel detects a change of brightness in the scene. An eve ...
2015Toward sparse and geometry adapted video approximations
Video signals are sequences of natural images, where images are often modeled as piecewise-smooth signals. Hence, video can be seen as a 3D piecewise-smooth signal made of piecewise-smooth regions that move through time. Based on the piecewise-smooth model ...
EPFL2005