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CVPR
2012
IEEE
13 years 9 months ago
We are not contortionists: Coupled adaptive learning for head and body orientation estimation in surveillance video
In this paper, we deal with the estimation of body and head poses (i.e orientations) in surveillance videos, and we make three main contributions. First, we address this issue as ...
Cheng Chen, Jean-Marc Odobez
CVPR
2012
IEEE
13 years 9 months ago
An analysis of color demosaicing in plenoptic cameras
A plenoptic camera captures the 4D radiance about a scene. Recent practical solutions mount a microlens array on top of a commodity SLR to directly acquire these rays. However, th...
Zhan Yu, Jingyi Yu, Andrew Lumsdaine, Todor Georgi...
TVCG
2012
187views Hardware» more  TVCG 2012»
13 years 9 months ago
Effective Replays and Summarization of Virtual Experiences
—Direct replays of the experience of a user in a virtual environment are difficult for others to watch due to unnatural camera motions. We present methods for replaying and summ...
Kevin Ponto, Joe Kohlmann, Michael Gleicher
PET
2012
Springer
13 years 9 months ago
Exploring the Ecosystem of Referrer-Anonymizing Services
The constant expansion of the World Wide Web allows users to enjoy a wide range of products and services delivered directly to their browsers. At the same time however, this expans...
Nick Nikiforakis, Steven Van Acker, Frank Piessens...
AAAI
2012
13 years 9 months ago
An Object-Based Bayesian Framework for Top-Down Visual Attention
We introduce a new task-independent framework to model top-down overt visual attention based on graphical models for probabilistic inference and reasoning. We describe a Dynamic B...
Ali Borji, Dicky N. Sihite, Laurent Itti