Department of EECS, University of California at Berkeley, 485 Soda Hall, Berkeley CA 94720-1776, USA Previously at: Institute for Adaptive and Neural Computation, University of Edinburgh, UK.

Initially, the ECG signal is modeled as a linear combination of several Gaussian second-order derivative functions, which can be efficiently represented with only a few parameters, thus mitigating the ...

Compared to prevalent NeRF-based methods, which are typically hindered by slow training and time-intensive evaluating, our approach capitalizes on recent advancements in Volume Rendering: point-based ...