Given an input image pair, determine the velocity vector field using a recursive gradient-based image deformation algorithm based on Lucas-Kanade optical flow, adapted for the unique illumination characteristics of PIV images.
A working Julia installation is required: download the latest release for your platform here. If you'd rather not install anything, you can register for a JuliaBox account, which gives you free access to a remotely-managed Julia environment.
Several additional packages must also be installed; this is done by entering
the Julia command-line and typing
Pkg.add("packagename"). To be sure everything
has been installed correctly, type
versioninfo(true) in the Julia prompt.
The required packages are:
Once the environment is properly configured, the code can be run by navigating
scratch/ directory and running
from the Julia prompt.
almost 2 years ago