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Fast Directional Spatially Localized Spherical Harmonic Transform.
Zubair Khalid
Rodney A. Kennedy
Salman Durrani
Parastoo Sadeghi
Yves Wiaux
Jason D. McEwen
Published in:
IEEE Trans. Signal Process. (2013)
Keyphrases
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spherical harmonics
spatially localized
single image
multiresolution
shape representation
basis functions
cross correlation
nonnegative matrix factorization
point cloud
least squares
range data
tomographic reconstruction
image processing
high quality
band limited