The official implementation of "Secrets of Event-based Optical Flow" (ECCV2022 Oral and IEEE T-PAMI 2024)

VBM is an efficient exact wave propagation technique that has an O(n) compute and space complexity. Inherently produces globally optimal paths to all grid points. Solves several shortcomings of state-of-the-art FMM.

basic investigation into the general k-scheme using the example of a simple linear hyperbolic 1D PDE