Zhang, Huanlong Hu, Shiqiang Zhang, Xiaoyu Media 3: SIFT flow for large-displacement object tracking Originally published in Applied Optics on 20 September 2014 (ao-53-27-6194) large-displacement object;media;flow;20 September 2014;ao;SIFT;Applied Optics 2014-09-20
    https://opticapublishing.figshare.com/articles/media/Media_3_SIFT_flow_for_large-displacement_object_tracking/4898567
10.1364/AO.53.006194.m003