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CORR
2011
Springer
161views Education» more  CORR 2011»
14 years 8 months ago
A Panorama on Multiscale Geometric Representations, Intertwining Spatial, Directional and Frequency Selectivity
The richness of natural images makes the quest for optimal representations in image processing and computer vision challenging. The latter observation has not prevented the design...
Laurent Jacques, Laurent Duval, Caroline Chaux, Ga...
ICASSP
2011
IEEE
14 years 8 months ago
Azimuth-elevation direction finding using power measurements from single antenna
This paper considers the problem of extending the single antenna power measurements based direction finding to the two-dimensional (2D) case, and proposes a method to estimate th...
Joni Polili Lie, Thierry Blu, Chong Meng Samson Se...

Publication
189views
15 years 8 months ago
Direct Send Compositing for Parallel Sort-Last Rendering
In contrast to sort-first, sort-last parallel rendering has the distinct advantage that the task division for parallel geometry processing and rasterization is simple, and can eas...
Stefan Eilemann, Renato Pajarola
AVBPA
1997
Springer
90views Biometrics» more  AVBPA 1997»
15 years 8 months ago
Face Detection by Direct Convexity Estimation
We suggest a novel attentional mechanism for detection of smooth convex and concave objects based on direct processing of intensity values. The operator detects the regions of the ...
Ariel Tankus, Hezy Yeshurun, Nathan Intrator
CSCW
2002
ACM
15 years 4 months ago
A finger on the pulse: temporal rhythms and information seeking in medical work
Most cooperative work takes place in information-rich environments. However, studies of "information work" tend to focus on the decontextualized access and retrieval pro...
Madhu C. Reddy, Paul Dourish