2735 search results - page 67 / 547 » Comparing notions of randomness |
ICALP
2004
Springer
14 years 2 months ago
2004
Springer
We study the random composition of a small family of O(n3 ) simple permutations on {0, 1}n . Specifically we ask what is the number of compositions needed to achieve a permutatio...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
Previous compressive sensing papers have considered the example of recovering an image with sparse gradient from a surprisingly small number of samples of its Fourier transform. T...
ICPR
2008
IEEE
14 years 10 months ago
2008
IEEE
We propose textural features, which are invariant to illumination spectrum and extremely robust to illumination direction. They require only a single training image per texture an...
MICCAI
2009
Springer
14 years 6 months ago
2009
Springer
The measure of lumen volume on radial arteries can be used to evaluate the vessel response to different vasodilators. In this paper, we present a framework for automatic lumen segm...
ICDAR
2009
IEEE
14 years 3 months ago
2009
IEEE
This paper proposes a novel hybrid method to robustly and accurately localize texts in natural scene images. A text region detector is designed to generate a text confidence map,...