Wajeeha Nafees

2 accepted papers

2019

An Antipodally Symmetric Optimal Dimensionality Sampling on the Sphere

ICASSP 2019accepted

We propose an antipodally symmetric sampling scheme of optimal dimensionality for the sampling of band-limited signals. The proposed scheme takes ~L <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> number of samples for the sampling of spherical…

Cited by 0 Source ↗Scholar ↗

2018

Spatially-Limited Sampling of Band-Limited Signals on the Sphere

Wajeeha Nafees, Zubair Khalid, Rodney A. Kennedy

ICASSP 2018accepted

To support the applications where the measurements can only be taken over spatially limited region on the sphere due to practical limitations, we design a spatially-limited sampling scheme on the sphere for the computation of spherical harmonic transform (SHT) of band-limited signals. By enclosing t…

Cited by 0 Source ↗Scholar ↗