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Fast directional spatially localized spherical harmonic transform

Khalid, Zubair; Kennedy, Rodney; Sadeghi, Parastoo; Wiaux, Yves; McEwen, Jason; Durrani, Salman


We propose a transform for signals defined on the sphere that reveals their localized directional content in the spatio-spectral domain when used in conjunction with an asymmetric window function. We call this transform the directional spatially localized

CollectionsANU Research Publications
Type: Journal article
Source: IEEE Transactions on Signal Processing
DOI: 10.1109/TSP.2013.2247601


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