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Rotational Invariance Based on Fourier Analysis in Polar and Spherical Coordinates.
Qing Wang
Olaf Ronneberger
Hans Burkhardt
Published in:
IEEE Trans. Pattern Anal. Mach. Intell. (2009)
Keyphrases
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fourier analysis
spherical harmonics
fourier transform
frequency domain
single image
non stationary
basis functions
shape representation
cross correlation
point cloud
gabor filters
image processing
three dimensional
image features
range data