2292 search results - page 354 / 459 » Hierarchical approximation and localization |
164
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KDD
2008
ACM
16 years 6 months ago
2008
ACM
In an idealized gated radiotherapy treatment, radiation is delivered only when the tumor is at the right position. For gated lung cancer radiotherapy, it is difficult to generate ...
178
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ISVC
2009
Springer
16 years 29 days ago
2009
Springer
While realistic illumination significantly improves the visual quality and perception of rendered images, it is often very expensive to compute. In this paper, we propose a new al...
196
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SIAMIS
2008
15 years 6 months ago
2008
We consider the restoration of piecewise constant images where the number of the regions and their values are not fixed in advance, with a good difference of piecewise constant val...
159
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TIT
1998
15 years 6 months ago
1998
—The emergent role of information theory in image formation is surveyed. Unlike the subject of information-theoretic communication theory, information-theoretic imaging is far fr...
189
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ICCV
2007
IEEE
16 years 8 months ago
2007
IEEE
Matching of high-dimensional features using nearest neighbors search is an important part of image matching methods which are based on local invariant features. In this work we hi...