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ICIP
2009
IEEE
16 years 3 months ago
Plane Metric Rectification from a Single View of Multiple Coplanar Circles
Metric rectification has important applications to topics such as single-view metrology, camera calibration, optical character recognition and texture extraction or synthesis. This...
Manolis Lourakis
HRI
2010
ACM
15 years 11 months ago
Using proxemics to evaluate human-robot interaction
—Recent feasibility studies involving children with autism spectrum disorders (ASD) interacting with socially assistive robots have shown that children can have both positive and...
David Feil-Seifer, Maja J. Mataric
ICDS
2009
IEEE
15 years 11 months ago
Local Contrast Segmentation to Binarize Images
—In this paper, a new binarization algorithm for degraded document images is proposed. The method is based on positive and negative pixel energies using the Laplacian of an image...
Marco Block, Raúl Rojas
TEI
2009
ACM
120views Hardware» more  TEI 2009»
15 years 11 months ago
The digital hourglass
This paper presents the Digital Hourglass, an alarm clock that focuses on the amount of sleep, rather than wake-up times. It follows a simple approach, lighting one LED for each h...
Fabian Hemmert, Susann Hamann, Reto Wettach
ICASSP
2009
IEEE
15 years 11 months ago
Color extended visual cryptography using error diffusion
This paper introduces a color visual cryptography encryption method that produces meaningful color shares via visual information pixel (VIP) synchronization and error diffusion ha...
In Koo Kang, Gonzalo R. Arce, Heung-Kyu Lee