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» Alternatives to the discrete fourier transform
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3DIM
1997
IEEE
14 years 25 days ago
Frequency Domain Estimation of 3-D Rigid Motion Based on Range and Intensity Data
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...
Luca Lucchese, Gianfranco Doretto, Guido M. Cortel...
ISCAS
1999
IEEE
109views Hardware» more  ISCAS 1999»
14 years 27 days ago
Solution of vector partial differential equations by transfer function models
Transfer function models for the descriptionof physical systems have recently been introduced to the field of multidimensional digital signal processing. They provide an alternati...
Rudolf Rabenstein, Lutz Trautmann
VIS
2004
IEEE
187views Visualization» more  VIS 2004»
14 years 9 months ago
Methods for Efficient, High Quality Volume Resampling in the Frequency Domain
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...
Aili Li, Klaus Mueller, Thomas Ernst
ICALP
1993
Springer
14 years 22 days ago
Exact Asymptotics of Divide-and-Conquer Recurrences
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...
Philippe Flajolet, Mordecai J. Golin
PAMI
2010
174views more  PAMI 2010»
13 years 7 months ago
Skewed Rotation Symmetry Group Detection
—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...
Seungkyu Lee, Yanxi Liu