187 search results - page 33 / 38 » Alternatives to the discrete fourier transform |
3DIM
1997
IEEE
15 years 1 months ago
1997
IEEE
Video-rate registered range and intensity data are at reach of current sensor technology. This wealth of data can be pro tably exploited in order to estimate rigid motion paramete...
88
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ISCAS
1999
IEEE
15 years 1 months ago
1999
IEEE
Transfer function models for the descriptionof physical systems have recently been introduced to the field of multidimensional digital signal processing. They provide an alternati...
103
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VIS
2004
IEEE
15 years 10 months ago
2004
IEEE
Resampling is a frequent task in visualization and medical imaging. It occurs whenever images or volumes are magnified, rotated, translated, or warped. Resampling is also an integ...
106
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ICALP
1993
Springer
15 years 1 months ago
1993
Springer
The divide-and-conquer principle is a majoi paradigm of algorithms design. Corresponding cost functions satisfy recurrences that directly reflect the decomposition mechanism used i...
PAMI
2010
14 years 7 months ago
2010
—We present a novel and effective algorithm for affinely skewed rotation symmetry group detection from real-world images. We define a complete skewed rotation symmetry detectio...