1156 search results - page 27 / 232 » Solving the Inverse Problem of Image Zooming Using |
140
Voted
CGF
2008
15 years 3 months ago
2008
Silhouette is a key feature that distinguishes displacement mapping from normal mapping. However the silhouette rendering in the GPU implementation of displacement mapping (which ...
128
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PG
2007
IEEE
15 years 9 months ago
2007
IEEE
We present an appearance-based user interface for artists to efficiently design customized image-based lighting environments. 1 Our approach avoids typical iterations of paramete...
153
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CVPR
2004
IEEE
16 years 5 months ago
2004
IEEE
In this paper, we study the problem of pointwise motion tracking in echocardiographic images. We show that decorrelation between tissue motion and intensity variation is inevitabl...
TMI
2002
15 years 2 months ago
2002
Abstract--We present an explicit formula for B-spline convolution kernels; these are defined as the convolution of several B-splines of variable widths and degrees . We apply our r...
101
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WWW
2006
ACM
16 years 4 months ago
2006
ACM
Fitting enough information from webpages to make browsing on small screens compelling is a challenging task. One approach is to present the user with a thumbnail image of the full...