708 search results - page 107 / 142 » Image Capture Modelling for High Resolution Reconstruction |
124
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ICCV
2003
IEEE
16 years 3 months ago
2003
IEEE
Under the Lambertian reflectance model, uncalibrated photometric stereo with unknown light sources is inherently ambiguous. In this paper, we consider the use of a more general re...
136
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VISUALIZATION
2002
IEEE
15 years 6 months ago
2002
IEEE
Typically 3-D MR and CT scans have a relatively high resolution in the scanning X;Y plane, but much lower resolution in the axial Z direction. This non-uniform sampling of an obje...
111
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ICASSP
2009
IEEE
15 years 8 months ago
2009
IEEE
Non-rigid image registration is widely used in medical image analysis and image processing. It remains a challenging research problem due to its smoothness requirement and high de...
149
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ICASSP
2007
IEEE
15 years 3 months ago
2007
IEEE
The image compression standard JPEG 2000 offers a high compression ef ciency as well as a great exibility in the way it accesses the content in terms of spatial location, quality ...
136
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ICCV
2009
IEEE
16 years 5 months ago
2009
IEEE
Natural images are known to have scale invariant statistics. While some eariler studies have reported the kurtosis of marginal bandpass filter response distributions to be constant...