Materials I used: - Soft copper wire: - 20 gauge (wire diameter 0.8mm): 2 x 15cm (6 inch) - 28 gauge (wire diameter 0.3mm): 20cm (8 inch) 1.2cm spherical stone (cat's eye stone) You can flexibly ...
Abstract: We present a spherical harmonics-based convolutional neural network (CNN) for cortical parcellation, which we call SPHARM-Net. Recent advances in CNNs offer cortical parcellation on a ...
Abstract: Recent advancements in virtual reality (VR) and augmented reality (AR) have popularised the emerging panoramic content for the immersive visual experience. The difficulty in acquisition and ...
S2FFT is a Python package for computing Fourier transforms on the sphere and rotation group (Price & McEwen 2024) using JAX or PyTorch. It leverages autodiff to provide differentiable transforms, ...
The canonical spherical harmonics $Y_{lm}$ subject to a rotation in $\mathbb{R}^{3}$ will always mix among each other. As such, we can represent the act of rotating ...