Due to hitting LFS bandwidth limits with GitHub's free tier, this repository has been migrated to GitLab: https://gitlab.com/frame-interpolator/interpolator
Check out the wiki to get started.
In the below images from our validation set, flow_<0-4> are the intermediate estimator outputs, flow_5 is after the context network, final_flow is the upscaled version of flow_5, and gt_flow is the ground truth.