115
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IBPRIA
15 years 6 months ago
2003 Springer 
Abstract. This paper presents a general framework to segment curvilinear objects in 2D images. A pre-processing step relies on mathematical morphology to obtain a connected line wh...
126
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IBPRIA
15 years 6 months ago
2003 Springer 
Nowadays, the surveillance and inspection of underwater installations, such as power and telecommunication cables and pipelines, is carried out by trained operators who, from the s...
116
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IBPRIA
15 years 6 months ago
2003 Springer 
We describe a technique for extracting vertices from range images of cluttered box-like objects. Edge detection is performed and an edge map is acquired. Extraction of vertices is ...
119
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IBPRIA
15 years 6 months ago
2003 Springer
In statistical machine translation, single-word based models have an important deficiency; they do not take contextual information into account for the translation decision. A poss...
111
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IBPRIA
15 years 6 months ago
2003 Springer
In this paper, we present two new observation models based on optical flow information to track objects using particle filter algorithms. Although optical flow information enabl...
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Pattern Recognition