On the placement of latitudes in iso-latitude optimal-dimensionality sampling schemes on the sphere
Optimal-dimensionality sampling schemes for band-limited signals (in spherical harmonic degree) on the sphere have been developed such that the number of samples equals the spectral degrees of freedom. These schemes use iso-latitude rings of samples for the computation of the Spherical Harmonic Transform (SHT) to high accuracy. However, the location of the iso-latitude rings had not been fully optimized to attain the highest possible numerical accuracy of the SHT computation. We study the...[Show more]
|Collections||ANU Research Publications|
|Source:||2014, 8th International Conference on Signal Processing and Communication Systems, ICSPCS 2014 - Proceedings|
|01_Khalid_On_the_placement_of_latitudes_2014.pdf||552 kB||Adobe PDF||Request a copy|
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