Spatio-spectral Analysis on the Sphere Using Spatially Localized Spherical Harmonics Transform
This correspondence studies a spatially localized spectral transform for signals on the unit sphere, which we call spatially localized spherical harmonics transform (SLSHT). For a systematic treatment, we explicitly express the transform in terms of rotated versions of an azimuthally symmetric window function and introduce the spatio-spectral SLSHT distribution with a succinct matrix representation. We present guidelines for the choice of the window function in the SLSHT, based on the inherent...[Show more]
|Collections||ANU Research Publications|
|Source:||IEEE Transactions on Signal Processing|
|01_Khalid_Spatio-spectral_Analysis_on_2012.pdf||703.78 kB||Adobe PDF||Request a copy|
|02_Khalid_Spatio-spectral_Analysis_on_2012.pdf||663.14 kB||Adobe PDF||Request a copy|
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.