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» Estimating Sensor Orientation in Cameras
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ISMAR
2006
IEEE
14 years 22 days ago
Hybrid tracking algorithms for planar and non-planar structures subject to illumination changes
Augmented Reality (AR) aims to fuse a virtual world and a real one in an image stream. When considering only a vision sensor, it relies on registration techniques that have to be ...
Muriel Pressigout, Éric Marchand
ECCV
2010
Springer
13 years 9 months ago
Programmable Aperture Photography
In this paper, we present a system including a novel component called programmable aperture and two associated post-processing algorithms for high-quality light field acquisition...
MVA
2008
159views Computer Vision» more  MVA 2008»
13 years 6 months ago
Coopetitive multi-camera surveillance using model predictive control
We present a generic framework for enhanced active multi-sensing. We propose a coopetitive interaction approach, which combines the salient features of cooperation and competition ...
Vivek K. Singh, Pradeep K. Atrey, Mohan S. Kankanh...
ICASSP
2011
IEEE
12 years 10 months ago
Directional Color Filter Array interpolation based on multiscale color gradients
Single sensor digital cameras capture one color value for every pixel location. The remaining two color channel values need to be estimated to obtain a complete color image. This ...
Ibrahim Pekkucuksen, Yucel Altunbasak
JIRS
2010
153views more  JIRS 2010»
13 years 1 months ago
Flyphone: Visual Self-Localisation Using a Mobile Phone as Onboard Image Processor on a Quadrocopter
An unmanned aerial vehicle (UAV) needs to orient itself in its operating environment to fly autonomously. Localisation methods based on visual data are independent of erroneous GPS...
Sara Erhard, Karl Engelbert Wenzel, Andreas Zell