2591 search results - page 364 / 519 » Segmentation of medical images using a genetic algorithm |
202
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ECCV
2008
Springer
16 years 9 months ago
2008
Springer
Abstract. Sparse signal models learned from data are widely used in audio, image, and video restoration. They have recently been generalized to discriminative image understanding t...
197
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ICCV
2009
IEEE
17 years 1 days ago
2009
IEEE
Many interactive image segmentation approaches use an objective function which includes appearance models as an unknown variable. Since the resulting optimization problem is NP-har...
184
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CVPR
2008
IEEE
16 years 9 months ago
2008
IEEE
We present a new unsupervised method to learn unified probabilistic object models (POMs) which can be applied to classification, segmentation, and recognition. We formulate this a...
281
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ICDAR
2009
IEEE
15 years 4 months ago
2009
IEEE
We report an automatic feature discovery method that achieves results comparable to a manually chosen, larger feature set on a document image content extraction problem: the locat...
221
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
In this work, we propose an unsupervised Bayesian model for the detection of moving objects from dynamic scenes. This unsupervised solution is a three-step approach that uses a st...