756 search results - page 85 / 152 » Structure or Noise |
151
Voted
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
This paper introduces a new algorithm for reconstructing signals with sparse spectrums from noisy compressive measurements. The proposed model-based algorithm takes the signal str...
185
click to vote
CIARP
2011
Springer
14 years 4 months ago
2011
Springer
Abstract. In this paper, we address the problem of opinion analysis using a probabilistic approach to the underlying structure of different types of opinions or sentiments around ...
176
Voted
CVPR
2012
IEEE
13 years 7 months ago
2012
IEEE
Mode-seeking has been widely used as a powerful data analysis technique for clustering and filtering in a metric feature space. We introduce a versatile and efficient modeseekin...
147
click to vote
VIS
2009
IEEE
16 years 5 months ago
2009
IEEE
Medical illustration has demonstrated its effectiveness to depict salient anatomical features while hiding the irrelevant details. Current solutions are ineffective for visualizing...
161
click to vote
CVPR
2009
IEEE
15 years 11 months ago
2009
IEEE
In this paper, we present a new approach for segmentation of tubular structures in 2D images providing minimal interaction. The main objective is to extract centerlines and bounda...