[References] [1] Ilg, Eddy, et al. "Flownet 2.0: Evolution of optical flow estimation with deep networks." Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2017. [2] https://vcgit.hhi.fraunhofer.de/jvet-ahg-nnvc/VVCSoftware_VTM/-/tree/VTM-4.0
