2298 search results - page 279 / 460 » Querying spatial patterns |
128
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ICDAR
2003
IEEE
15 years 9 months ago
2003
IEEE
In this paper we present a top-down, projection-profile based algorithm to separate text blocks from image blocks in a Devanagari document. We use a distinctive feature of Devana...
137
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ESANN
2007
15 years 6 months ago
2007
Abstract. We propose a two-step approach for the analysis of functional magnetic resonance images, in the context of natural stimuli. In the first step, elements of functional bra...
126
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CE
2005
15 years 4 months ago
2005
This study examined the influence of cognitive style, spatial orientation and computer expertise on hypertext navigation patterns and learning outcomes when participants interacte...
145
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SAC
2002
ACM
15 years 4 months ago
2002
ACM
We describe the design and implementation of a system for simulating the spread of disease among individuals in a large urban population over the course of several weeks. In contr...
185
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TIP
2008
15 years 4 months ago
2008
Abstract--In digital imaging applications, data are typically obtained via a spatial subsampling procedure implemented as a color filter array--a physical construction whereby only...