2064 search results - page 274 / 413 » Segmentation Problems |
178
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TIP
2008
15 years 6 months ago
2008
Abstract--A snakuscule (a minuscule snake) is the simplest active contour that we were able to design while keeping the quintessence of traditional snakes: an energy term governed ...
173
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BMCBI
2006
15 years 6 months ago
2006
Background: Computational discovery of transcription factor binding sites (TFBS) is a challenging but important problem of bioinformatics. In this study, improvement of a Gibbs sa...
176
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ICDAR
2005
IEEE
16 years 10 hour ago
2005
IEEE
Cheap and versatile cameras make it possible to easily and quickly capture a wide variety of documents. However, low resolution cameras present a challenge to OCR because it is vi...
140
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SIBGRAPI
1999
IEEE
15 years 10 months ago
1999
IEEE
Abstract. In this work we study the problem of reconstructing an image from a perceptual segmentation based on a geometric classification of its points using non-linear curvature f...
177
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STOC
1995
ACM
15 years 10 months ago
1995
ACM
We relate the sequence of minimum bases of a matroid with linearly varying weights to three problems from combinatorial geometry: k-sets, lower envelopes of line segments, and con...